CA2547682A1 - Eave lining system - Google Patents
Eave lining system Download PDFInfo
- Publication number
- CA2547682A1 CA2547682A1 CA002547682A CA2547682A CA2547682A1 CA 2547682 A1 CA2547682 A1 CA 2547682A1 CA 002547682 A CA002547682 A CA 002547682A CA 2547682 A CA2547682 A CA 2547682A CA 2547682 A1 CA2547682 A1 CA 2547682A1
- Authority
- CA
- Canada
- Prior art keywords
- eave
- sheet
- trim
- lining system
- eave lining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 14
- 238000005304 joining Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000010422 painting Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 6
- 238000007730 finishing process Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 description 8
- 210000003195 fascia Anatomy 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000011253 protective coating Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 241001251094 Formica Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- -1 curtain coating Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000003000 extruded plastic Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920002620 polyvinyl fluoride Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000002519 antifouling agent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011518 fibre cement Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/15—Trimming strips; Edge strips; Fascias; Expansion joints for roofs
- E04D13/158—Trimming strips; Edge strips; Fascias; Expansion joints for roofs covering the overhang at the eave side, e.g. soffits, or the verge of saddle roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/15—Trimming strips; Edge strips; Fascias; Expansion joints for roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/17—Ventilation of roof coverings not otherwise provided for
- E04D13/178—Ventilation of roof coverings not otherwise provided for on the eaves of the roof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves
- E04F19/06—Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements
- E04F19/061—Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements used to finish off an edge or corner of a wall or floor covering area
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves
- E04F19/04—Borders; Finishing strips, e.g. beadings; Light coves for use between floor or ceiling and wall, e.g. skirtings
- E04F2019/0404—Borders; Finishing strips, e.g. beadings; Light coves for use between floor or ceiling and wall, e.g. skirtings characterised by the material
- E04F2019/0431—Borders; Finishing strips, e.g. beadings; Light coves for use between floor or ceiling and wall, e.g. skirtings characterised by the material of two or more materials
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
An eave lining system for buildings including an eave lining sheet (1) pre-finished on at least one exposed surface and securing means for affixing the eave sheet to a support surface (6), wherein the eave sheet and securing means are configured such that minimal post installation finishing is required. In a preferred form, the system includes a pre-finished corner trim system for concealing and finishing the joint between the eave lining sheet and the adjacent building surface. In one form the trim system is a two-part system comprising an inner core element that is secured to the eave support structure or adjacent building surface, and an outer pre-finished clip on cover element.
Preferably, the cover element comprises standard straight length sections and custom pre-formed corner pieces that sit over the ends of the straight sections.
Preferably, the cover element comprises standard straight length sections and custom pre-formed corner pieces that sit over the ends of the straight sections.
Description
TITLE: EAVE LI1VING SYSTEM
'Technical Eield The present invention relates generally to building construction, and more particularly to the installation of eave linings.
Description of the Prior Art The invention has been developed primarily for use in the installation of eave linings, and will be described predominantly with reference to this application. It will be appreciated, however, that the invention is not limited to this particular field of use, being also applicable to other areas of building and construction.
l0 In the construction industry, the installation of eaves lining is a mufti-stage process. Eave sheet used to line the eaves is generally produced in set lengths and widths. The sheet must be transported to site, nailed into position on the building, the joints set, concealed or connected using joining strips and then the whole assembly must be painted. Sometimes, the sheet must be painted more than once with and undercoat and topcoat.
These finishing processes add greatly to the expense of installing eave liilings adding labor and paint and setting costs as well as needing additional time taken to paint and/or set the eaves. In addition, eaves are most often situated high up on buildings and therefore, generally, additional costs for scaffolding equipment to 2o elevate the tradesmen during the eave finishing and painting process will be incurred.
This is a particular problem in the construction of many proj ect, fat and pre-finished buildings where the only part of the entire building requiring painting are the eaves. Accordingly, painters must be brought in specifically and only for that task.
As such the efficiency is reduced.
_Z_ jAMENDED PAGE]
Another problem is the consistency of the painting when done onsite. It is often the case that the coverage applied by hand painting eaves is not uniformly thick. This may result in patchy protection and/or appearance. Similar comments apply in relation to the setting and concealing of various joints where this is required.
It is an object of the present invention to overcome or ameliorate one or more of these disadvantages of prior art, or at least to provide a useful alternative.
Brief Summary of the Invention According to a first aspect, the invention provides an eave lining system for buildings including:
1 o a fibre reinforced cement eave lining sheet pre-finished on at least one exposed surface; and securing means for affixing said eave sheet to a support surface; wherein said eave sheet and securing means axe configured such that minimal post installation finishing is required.
Is The term "pre-finished" is intended to cover all finishing processes and includes, but is not limited to, painting, coating, laminating (e.g. with Formica~ or Tedlar~), as v, well as using pigmented base materials and/or additives so that no, or minimal, further finishing is required.
Preferably, the eave sheet is pre-finished prior to sale. However, post purchase zo pre-finishing of raw or partially finished sheet is also anticipated.
Desirably, the invention further includes a joining strip for joining a peripheral edge of said eave sheet with a AMEND~~ ~~9E~
WO 200s/0~2276 PCT/AU200~/001672 peripheral edge of a like eave sheet; wherein said joining strip is also preferably configured and coloured such that minimal post installation finishing is required.
The phrase "post installation finishing" is used herein to refer to any relevant post installation finishing process such as joint setting, painting and the like.
Preferably, the eave lining system also includes a pre-finished corner trim system for concealing and finishing the joint between the eave lining sheet and the adjacent building surface which in most cases is a wall. In a particularly preferred form, the trim system is a two-part system comprising an inner core element, that is secured to the eave support structure or adjacent building surface, and an outer pre-l0 finished clip on cover element. Ideally, the cover element comprises standard straight length sections and custom pre-formed corner pieces. Desirably, the corner pieces sit over the straight section cover portions to allow for expansion and reduce the need for accurate length cuts on the long sections.
In one form, the inner core trim element has a conventional solid or hollow 15 rectangular, quad, or fillet profile or the like, with rebates formed adj acent diametrically opposed corner edges for accepting in-turned lip portions on corresponding outer trim cover portions having the same general profile as the exposed portion of the inner element. For regular shaped profiles such as the square or rectangular trim element, and any other sections which could be installed in more 20 than one orientation, rebates are formed on all edges or multiple sets of corner edges to reduce the need to carefully orientate the section prior to placement adjacent the j oint.
In a second form, the inner core trim element has a thin walled profile defining only one or more suxfaces for connection to the eave sheet or adjacent wall and means [AMENDED PAGE]
to secure thereto a cover element of the desired external profile. In one form the trim element has two perpendicular arms where the ends of each arm are configured to accept and retain outer trim portions having the same or a different general profile to the inner element.
s Preferably, the securing means is selected from the group of screws, nails, staples, plugs, and glues and tapes and may include any combination thereof.
Preferably, the screws, nails and plugs are colour coordinated with the eave sheet or include colour coordinated caps.
In a preferred form particularly suited for use with externally clad timber framed l0 building structures one or more components of the system such as the eave sheets, the sheet joining strips and/or the trim components, may include openings or perforations configured to provide a predetermined amount of ventilation to selected parts of the building stntcture such as the roof or wall cavities.
According to a second aspect of the invention there is provided a method of 15 installing an eave lining system including the step of pre-finishing at least one exposed surface of a fibre reinforced cement eave sheet prior to installation. This step may be ._ conducted on or off site.
In preferred forms of the invention the method also includes the steps of securing the pre-finished eave sheets using some or all of the various securing and fixing 2o elements of the second aspect of the invention.
According to a third aspect of the invention there is provided a two part trim system for concealing joints in building structures, said trim system including:
a base securable over or adjacent a joint to be concealed; and a cover element connectable to said base to conceal said joint.
AM~NI~~~ ~~;~:
.wpaA // f WO 200~/0~2276 PCT/AU2004/001672 In various preferred forms the two part system is configured as per the embodiments foreshadowed and described herein with reference to an eaves corner joint which is defined by two intersecting planes. However, other variations are contemplated which are configured to conceal joints which occur in a single plane as may occur with cladding sheets and the like. In such embodiments the trim cover elements have exposed external surfaces viewable over 180° rather than 90° as with the corner trim elements described hereW .
Brief Description of the Drawings A preferred embodiment of the invention will now be described, by way of to example only, with reference to the accompanying drawings in which:
Figure 1 is a sectional side view of a building showing a first embodiment eave system in accordance with the invention;
Figure 2 is sectional plan view of the system shov~rn in Fig. 1;
Figure 3a is a nail in accordance with the invention;
Figure 3b is a screw in accordance with the invention;
Figure 3c is a quick fix fastener plug in accordance with the invention;
Figure 4 is a view showing a first embodiment protective hammer pad in accordance with the invention;
Figure 5 is a view showing a second embodiment hammer protector cap in 2o accordance with the invention;
Figure 6 is a sectional view of an abutment join "on frame" between two eave boards in accordance with the invention;
Figure 7 is a sectional view of an abutment join "off frame" between two eave boards in accordance with the invention;
Figure 8 is a sectional side view of part of a building showing a second embodiment eave lining system in accordance with the invention having an alternative two part trim system;
Figure 9a shows a first embodiment straight inner trim section of the kind shown in Figure 8;
Figure 9b shows an alternative embodiment straight inner trim section of the kind shown in Figure 8;
(;.
Figure 10 shows a first embodiment straight outer trim section for use with the inner trim section of Figure 9;
to Figure 11 shows a partly assembled system using the inner and outer trim sections of Figures 9 and 10 along with a custom outer external comer piece;
Figure 12 shows a variety of alternative profiles for the two part trim system of Figures 8 to 11; and Figure 13 shows a third embodiment eave lining system in accordance with the invention that incorporates a vented eave panel and/or eave panel trim arrangement.
Figure 14 is a detailed view of the vented eave panel trim arrangement shown in Figure 13;
Figure 15 shows a ventilated eave panel end join strip particularly suited for, but not limited to use with the system of Figure 13.
2o Detailed Description of the Invention In general terms the invention provides a pre-finished eave system for buildings such that post installation, no additional painting or finishing of the eaves is required.
In this embodiment, the eave sheets are fibre reinforced cement (FRC), classified as Type A Category 3 in accordance with AS/NZS 2908.2 'Cellulose-_7_ Cement Products'. However, in alternative embodiments, the sheets may be of other suitable material. For instance, it will be appreciated that sheets formed of (wood, metal or plastics etc) might replace the FRC sheets of this preferred embodiment and are within the scope of the invention.
Whichever material, the sheets are produced iil a variety of standard widths and generally will be a standard tluckness so that the sheets will be flush on installation. The table lists the preferred product sizes however, it will be appreciated f, that the product may be produced in any size or thickness as required.
The sheets may also be perforated through their thickness with a predetermined number and arrangement of slots or holes. These slots or holes provide a predetermined amount of airflow through the sheet, in turn providing ventilation to the roof or wall cavity when the sheet is installed.
In this embodiment, the sheets are pre-painted on at least one side with a protective paint or coating. Paintuzg is normally an automated process conducted at a purpose built production facility and may be applied using conventional techniques, such as spraying, roll coating, curtain coating, or powder coating. The paint may be cured by thermal means or by radiation or a combination thereof. The paint may be 2o applied in one or more coats with or without an undercoat layer, depending on the type and colour of paint or thickness of paint layer required.
_g_ The sheets may also be pre-finished using durable laminates (e.g. Formica high pressure laminates) or durable polymeric films (e.g. Tedlar ~
fluoropohymer films). Such laminates are applied to the surface of the sheet with a suitable adhesive, such as a polyurethane adhesive. The sheets may also be coloured using organic or inorganic pigments incorporated directly into the fibercement. The sheets may also be coated with treatments to prevent the accumulation of mildew and fungus which may form during storage and when installed. Other possible coatings maybe applied to help fire retardation, repel insects or provide insulation characteristics.
These coatings may be applied under or on top of the paint layer or may be additives to the paint l0 itself.
While it is preferred that the sheets be painted in a factory and in a form which is substantially or totally pre-finished, it will be appreciated that the invention may be applied to sheets that are raw or unpainted and unfinished at purchase.
To prevent damage to the eaves during storage and shipment, the finished eave sheet may be prepared by covering the surfaces of the sheet with a one or more removable protective coatings or laminates. This process is described in detail by the applicant's corresponding, co-pending United States Application No. 10/620,711 filed 16 July, 2003. Alternatively, the removable protective coating may be spray-applied or applied as a transfer film from a backing material The laminate forms a barrier preventing the surface of the eaves being damaged, marked or scratched. Once at the building site, the protective layer is stripped off either before, after or during installation. In one embodiment, the removable protective layer is preferably stripped after installation is complete, in order to protect the pre-finished panel surfaces from fingerprints, scratches and the like.
WO 2005/02276 PCT/AU200~/001672 Referring to the drawings, as is known in the art, the eave sheets 1 are attached to the eaves support structure 4. As shown in Figures l and 2, the support structure 4 is generally a frame work of eave battens 4. These battens are most commonly steel or timber. In alternative embodiments, the eave sheets maybe attached to a substrate rather than the more common framework.
As can be seen in a first embodiment shown in Figure 1, the outer edge of each eave sheet fits into a groove 5 in an eave fascia board 6 and pre-finished trim 7 is used at the inner edge to fill the corner between the board and the exterior wall.
The trim can be a conventional wooden beading element, or instead could be an extruded plastic strip or similar, with or without pre-made straight section and/or corner connectors, the latter obviating the need to produce mitre cuts on site.
Alternatively, a preferred two part trim system can be used as discussed below in reference to Figures 8 to 11. In either embodiment the trim may also be a fibrecement material.
In other embodiments such as maybe used in the US where grooves are not usually provided in the fascia board, the eaves sheet is nailed to a support and the fascia is installed aftewards. Any gap in the eaves sheet and the fascia is then caulked or covered by a trim piece which can be of the kinds discussed above.
The sheets are affixed to the supporting structure by a variety of methods.
2o Such methods may include, nails 8, screws 9, plugs 10, staples, glues or adhesive tapes alone or in combination. However, it is preferable that the fixing method and procedure does not damage the eave board surface so that the need for any painting or touch up painting after installation is eliminated or kept to a minimum.
WO 200x/052276 PCT/AU200-1!001672 For instance, screws and nails are fitted with coloured or painted heads to match the eave board finish. Accordingly, as shown in Figure 4 special hammer pads 11 are provided so that the heads of the nails are not marked and the sheet not damaged. In an alternative embodiment shown in Figure 5, a soft plastic or rubber hammer protective cap l la is provided along with a sleeve 11b that allows the protective cap to be fitted to hammers having a smaller head size. Another method is to use coloured caps in conjunction with screws and nails to cover the exposed head.
Touch up may be required if non-prefinished fixers are used e.g. when stainless steel nails are specified in coastal areas.
1o As seen in Figures 6, 7, and 15, joining strips 12 are provided to facilitate joining of abutting boards. The joining strips may be extruded plastic or another suitable material such as timber, rubber or a molded material. Preferably, the strips are colour coordinated with the boards and do not require painting. The strips maybe used for joints between sheets either on frame as shown in Figure 6 or off frame as shown in Figure 7. Alternatively, a strip may be pre-attached to one sheet with a suitable adhesive. While these strips are of a generally "H'' shaped profile, typically one internal leg is extended to facilitate attachment to the support structure as shown in Figure 6. H-moulds may have an extended width and contain perforations to provide venting as per the example shown in Figure 15.
Referring next to Figures 8 to 1 I, there is shown an alternative and preferred two part trim system for finishing and concealing the corner between the eave sheets and the adjacent wall. This system uses an inner trim section which in the form illustrated in Figure 9a shows a first embodiment comprising a solid elongate core member 13a of generally rectangular section, having rebates 14 adjacent to WO 200~/0~2276 PCT/AU2004/001672 diametrically opposed corner edges as shown. An alternative embodiment 13b is shown in Figure 9b which has rebate on all four edges so that the section can be installed in multiple orientations thereby simplifying the installation process. This modification can be applied to any profile that could be installed in more than one configuration. These inner trim cores can be made of wood or a wood based composite like most of the conventional beadings and trim sections used in the building industry. However, any other firm nailable material would be suitable including, for example, polymeric expanded foam materials or the like.
W other forms (not illustrated), the core element may be of a simple thin to walled structure effectively defining a base plate which can be secured to the eave sheet and/or the adjacent building surface and which includes retaining means to which a clip on cover can be connected. Such a base plate may be of a standard generally L shaped section and it is each cover element only which is configured to the desired external profile.
The second part of the system comprises a pre-finished outer cover element 15a that is adapted to sit over the inner core element 13. In the example provided, the outer core at a cover element has in-turned lip formations 16 along its outer edges, such that the cover 15 can be "snapped on" to the core element and be retained thereby engagement of the lip formations 16 with the corresponding rebates 14.
This 2o cover element can again be made of any material that would provide a requisite resilience to effect a simple "snap-on" or "push-on" connection. Suitable materials may include various moulded or extruded polymers or pre-coated steel or aluminum sections.
WO 200~/0~2276 PCT/AU2004/001672 Also, optionally forming part of the cover element portion of this trim system are pre-formed and pre-finished corner pieces such as 1 Sb shown in Figure 11.
The comer pieces can be made available in all common configurations such as 90°
(internal and external) and 135° external for bay windows and the Iike.
Preferably, the custom corner sections are configured to sit over the straight section cover elements.
This eliminates the need for accurate length cutting on the long sections and allows for expansion and contraction which can be a problem over long lengths.
The advantages of the two part firmer and outer trim system are significant, in that the need for a skilled carpenter is eliminated and a simplified fixing process to should be fairly quick to install. In this regard, the inner core sections can be conveniently cut using, for example, suitable plier type cutters and nailed into position without the need to ensure a clean and accurate mitre join at the corner. The straight section cover elements can then be cut approximately to length in the same way and "snapped" onto the core elements. Finally, the corner pieces can be clipped on top of the adjacent straight section cover portions and the finishing processes complete.
There is no need to finish or touch up joins, and no special skills are required as there -are no mitre joints to be cut and accurate length cutting at the straight sections is not needed.
As can be seen from Figure 12, the two part inner and outer trim system can be 2o configured to any desired profile and is not limited to the examples shown, nor is it limited to the use of solid core elements as shown in this illustration.
Additional advantages are that the hidden fixings of the two part trim section removes the need for touch up of nails or screws. Furthermore the snap on trim sections allow for thermal expansion of the building and the eaves components that is not possible using WO 200~/0~2276 PCT/AU200~/001672 a I piece trim as is found in traditional eaves installation methods. This ability to accommodate thermal expansion provides a significant advantage over prior art systems. For example, for a fully fixed trim that can't accommodate thermal expansion, buckling of the trim can occur if the thermal expansion of the trim is greater than the wall resulting in an unsightly finish and possible nail pull out of the trim. Alternatively, if the wall/substrate/etc expands more than a fully fixed trim, the corner joints of the trim can open up and cause a deterioration in performance of the eaves system. These potential problems are avoided with the preferred system described above.
It will also be appreciated that while this two part trim system is particularly suited to use in eave lining systems as described, it is equally applicable to other building applications where comer or indeed planar joints need to be concealed in a simple manner that minimises the need for highly skilled labour.
Turning finally to Figures 13, 14 and 15 there are shown further variations to the invention that incorporate venting means for enabling air and moisture vapour to flow from the wall and/or roof cavity to atmosphere. The arrangement shown in the accompanying figures is particularly well suited to externally clad timber frame structures. However, the concept is not limited to this particular type of building structure.
In order to provide ventilation to the wall cavity, a vented trim system is optionally provided. While the illustrated form is based on the preferred t<vo part trim system, an equivalent single part trim component could also be used. The functional modification resides in the provision of a trim wall extension strip 17 which has ventilation apertures 18 provided therein.
WO 200s/0~2276 PCT/AU200:1/001672 In use, the vented eaves sheets are secured in the usual manner and an opening 19 is left between the external wall cladding and the sheet and/or eaves bearer. The modified trim element including the trim wall extension strip 17 is then secured to the eave sheet so that the extension strip bridges over the opening 19 as shown.
If separate or additional ventilation is required into the roof cavity, then a suitably vented eaves sheet can also be used. Alternately, a roof space may be ventilated by using a similar strip and re-orienting it so that the vented extension strip bridges a gap between the eaves sheet and the eaves support structure. The eaves sheets, whether ventilated or un-ventilated, can also be joined using a ventilated end join strip 12 such l o as the kind shown in figure I S which further enhances the ventilation and also provides an easy means of providing ventilation without using perforated eave panels which may not be aesthetically acceptable.
It will be appreciated that all aspects of the invention provide significant advantages over the prior art by minimising or at least significantly reducing the amount of time consuming and expensive in-situ post installation finishing required.
This enables faster and more economical installation of eaves, particularly where ' scaffolding would have normally been required. Furthermore, the trim arrangement incorporating overlapping corner and end finishing components overcomes problems that can readily occur with fixed trim systems where there is some form of differential 2o expansion between the trim and the adjacent sheets or elements of the building structure.
Although the invention has been described with reference to specific examples it will be appreciated by those skilled in the art that the invention may be embodied in many other forms.
'Technical Eield The present invention relates generally to building construction, and more particularly to the installation of eave linings.
Description of the Prior Art The invention has been developed primarily for use in the installation of eave linings, and will be described predominantly with reference to this application. It will be appreciated, however, that the invention is not limited to this particular field of use, being also applicable to other areas of building and construction.
l0 In the construction industry, the installation of eaves lining is a mufti-stage process. Eave sheet used to line the eaves is generally produced in set lengths and widths. The sheet must be transported to site, nailed into position on the building, the joints set, concealed or connected using joining strips and then the whole assembly must be painted. Sometimes, the sheet must be painted more than once with and undercoat and topcoat.
These finishing processes add greatly to the expense of installing eave liilings adding labor and paint and setting costs as well as needing additional time taken to paint and/or set the eaves. In addition, eaves are most often situated high up on buildings and therefore, generally, additional costs for scaffolding equipment to 2o elevate the tradesmen during the eave finishing and painting process will be incurred.
This is a particular problem in the construction of many proj ect, fat and pre-finished buildings where the only part of the entire building requiring painting are the eaves. Accordingly, painters must be brought in specifically and only for that task.
As such the efficiency is reduced.
_Z_ jAMENDED PAGE]
Another problem is the consistency of the painting when done onsite. It is often the case that the coverage applied by hand painting eaves is not uniformly thick. This may result in patchy protection and/or appearance. Similar comments apply in relation to the setting and concealing of various joints where this is required.
It is an object of the present invention to overcome or ameliorate one or more of these disadvantages of prior art, or at least to provide a useful alternative.
Brief Summary of the Invention According to a first aspect, the invention provides an eave lining system for buildings including:
1 o a fibre reinforced cement eave lining sheet pre-finished on at least one exposed surface; and securing means for affixing said eave sheet to a support surface; wherein said eave sheet and securing means axe configured such that minimal post installation finishing is required.
Is The term "pre-finished" is intended to cover all finishing processes and includes, but is not limited to, painting, coating, laminating (e.g. with Formica~ or Tedlar~), as v, well as using pigmented base materials and/or additives so that no, or minimal, further finishing is required.
Preferably, the eave sheet is pre-finished prior to sale. However, post purchase zo pre-finishing of raw or partially finished sheet is also anticipated.
Desirably, the invention further includes a joining strip for joining a peripheral edge of said eave sheet with a AMEND~~ ~~9E~
WO 200s/0~2276 PCT/AU200~/001672 peripheral edge of a like eave sheet; wherein said joining strip is also preferably configured and coloured such that minimal post installation finishing is required.
The phrase "post installation finishing" is used herein to refer to any relevant post installation finishing process such as joint setting, painting and the like.
Preferably, the eave lining system also includes a pre-finished corner trim system for concealing and finishing the joint between the eave lining sheet and the adjacent building surface which in most cases is a wall. In a particularly preferred form, the trim system is a two-part system comprising an inner core element, that is secured to the eave support structure or adjacent building surface, and an outer pre-l0 finished clip on cover element. Ideally, the cover element comprises standard straight length sections and custom pre-formed corner pieces. Desirably, the corner pieces sit over the straight section cover portions to allow for expansion and reduce the need for accurate length cuts on the long sections.
In one form, the inner core trim element has a conventional solid or hollow 15 rectangular, quad, or fillet profile or the like, with rebates formed adj acent diametrically opposed corner edges for accepting in-turned lip portions on corresponding outer trim cover portions having the same general profile as the exposed portion of the inner element. For regular shaped profiles such as the square or rectangular trim element, and any other sections which could be installed in more 20 than one orientation, rebates are formed on all edges or multiple sets of corner edges to reduce the need to carefully orientate the section prior to placement adjacent the j oint.
In a second form, the inner core trim element has a thin walled profile defining only one or more suxfaces for connection to the eave sheet or adjacent wall and means [AMENDED PAGE]
to secure thereto a cover element of the desired external profile. In one form the trim element has two perpendicular arms where the ends of each arm are configured to accept and retain outer trim portions having the same or a different general profile to the inner element.
s Preferably, the securing means is selected from the group of screws, nails, staples, plugs, and glues and tapes and may include any combination thereof.
Preferably, the screws, nails and plugs are colour coordinated with the eave sheet or include colour coordinated caps.
In a preferred form particularly suited for use with externally clad timber framed l0 building structures one or more components of the system such as the eave sheets, the sheet joining strips and/or the trim components, may include openings or perforations configured to provide a predetermined amount of ventilation to selected parts of the building stntcture such as the roof or wall cavities.
According to a second aspect of the invention there is provided a method of 15 installing an eave lining system including the step of pre-finishing at least one exposed surface of a fibre reinforced cement eave sheet prior to installation. This step may be ._ conducted on or off site.
In preferred forms of the invention the method also includes the steps of securing the pre-finished eave sheets using some or all of the various securing and fixing 2o elements of the second aspect of the invention.
According to a third aspect of the invention there is provided a two part trim system for concealing joints in building structures, said trim system including:
a base securable over or adjacent a joint to be concealed; and a cover element connectable to said base to conceal said joint.
AM~NI~~~ ~~;~:
.wpaA // f WO 200~/0~2276 PCT/AU2004/001672 In various preferred forms the two part system is configured as per the embodiments foreshadowed and described herein with reference to an eaves corner joint which is defined by two intersecting planes. However, other variations are contemplated which are configured to conceal joints which occur in a single plane as may occur with cladding sheets and the like. In such embodiments the trim cover elements have exposed external surfaces viewable over 180° rather than 90° as with the corner trim elements described hereW .
Brief Description of the Drawings A preferred embodiment of the invention will now be described, by way of to example only, with reference to the accompanying drawings in which:
Figure 1 is a sectional side view of a building showing a first embodiment eave system in accordance with the invention;
Figure 2 is sectional plan view of the system shov~rn in Fig. 1;
Figure 3a is a nail in accordance with the invention;
Figure 3b is a screw in accordance with the invention;
Figure 3c is a quick fix fastener plug in accordance with the invention;
Figure 4 is a view showing a first embodiment protective hammer pad in accordance with the invention;
Figure 5 is a view showing a second embodiment hammer protector cap in 2o accordance with the invention;
Figure 6 is a sectional view of an abutment join "on frame" between two eave boards in accordance with the invention;
Figure 7 is a sectional view of an abutment join "off frame" between two eave boards in accordance with the invention;
Figure 8 is a sectional side view of part of a building showing a second embodiment eave lining system in accordance with the invention having an alternative two part trim system;
Figure 9a shows a first embodiment straight inner trim section of the kind shown in Figure 8;
Figure 9b shows an alternative embodiment straight inner trim section of the kind shown in Figure 8;
(;.
Figure 10 shows a first embodiment straight outer trim section for use with the inner trim section of Figure 9;
to Figure 11 shows a partly assembled system using the inner and outer trim sections of Figures 9 and 10 along with a custom outer external comer piece;
Figure 12 shows a variety of alternative profiles for the two part trim system of Figures 8 to 11; and Figure 13 shows a third embodiment eave lining system in accordance with the invention that incorporates a vented eave panel and/or eave panel trim arrangement.
Figure 14 is a detailed view of the vented eave panel trim arrangement shown in Figure 13;
Figure 15 shows a ventilated eave panel end join strip particularly suited for, but not limited to use with the system of Figure 13.
2o Detailed Description of the Invention In general terms the invention provides a pre-finished eave system for buildings such that post installation, no additional painting or finishing of the eaves is required.
In this embodiment, the eave sheets are fibre reinforced cement (FRC), classified as Type A Category 3 in accordance with AS/NZS 2908.2 'Cellulose-_7_ Cement Products'. However, in alternative embodiments, the sheets may be of other suitable material. For instance, it will be appreciated that sheets formed of (wood, metal or plastics etc) might replace the FRC sheets of this preferred embodiment and are within the scope of the invention.
Whichever material, the sheets are produced iil a variety of standard widths and generally will be a standard tluckness so that the sheets will be flush on installation. The table lists the preferred product sizes however, it will be appreciated f, that the product may be produced in any size or thickness as required.
The sheets may also be perforated through their thickness with a predetermined number and arrangement of slots or holes. These slots or holes provide a predetermined amount of airflow through the sheet, in turn providing ventilation to the roof or wall cavity when the sheet is installed.
In this embodiment, the sheets are pre-painted on at least one side with a protective paint or coating. Paintuzg is normally an automated process conducted at a purpose built production facility and may be applied using conventional techniques, such as spraying, roll coating, curtain coating, or powder coating. The paint may be cured by thermal means or by radiation or a combination thereof. The paint may be 2o applied in one or more coats with or without an undercoat layer, depending on the type and colour of paint or thickness of paint layer required.
_g_ The sheets may also be pre-finished using durable laminates (e.g. Formica high pressure laminates) or durable polymeric films (e.g. Tedlar ~
fluoropohymer films). Such laminates are applied to the surface of the sheet with a suitable adhesive, such as a polyurethane adhesive. The sheets may also be coloured using organic or inorganic pigments incorporated directly into the fibercement. The sheets may also be coated with treatments to prevent the accumulation of mildew and fungus which may form during storage and when installed. Other possible coatings maybe applied to help fire retardation, repel insects or provide insulation characteristics.
These coatings may be applied under or on top of the paint layer or may be additives to the paint l0 itself.
While it is preferred that the sheets be painted in a factory and in a form which is substantially or totally pre-finished, it will be appreciated that the invention may be applied to sheets that are raw or unpainted and unfinished at purchase.
To prevent damage to the eaves during storage and shipment, the finished eave sheet may be prepared by covering the surfaces of the sheet with a one or more removable protective coatings or laminates. This process is described in detail by the applicant's corresponding, co-pending United States Application No. 10/620,711 filed 16 July, 2003. Alternatively, the removable protective coating may be spray-applied or applied as a transfer film from a backing material The laminate forms a barrier preventing the surface of the eaves being damaged, marked or scratched. Once at the building site, the protective layer is stripped off either before, after or during installation. In one embodiment, the removable protective layer is preferably stripped after installation is complete, in order to protect the pre-finished panel surfaces from fingerprints, scratches and the like.
WO 2005/02276 PCT/AU200~/001672 Referring to the drawings, as is known in the art, the eave sheets 1 are attached to the eaves support structure 4. As shown in Figures l and 2, the support structure 4 is generally a frame work of eave battens 4. These battens are most commonly steel or timber. In alternative embodiments, the eave sheets maybe attached to a substrate rather than the more common framework.
As can be seen in a first embodiment shown in Figure 1, the outer edge of each eave sheet fits into a groove 5 in an eave fascia board 6 and pre-finished trim 7 is used at the inner edge to fill the corner between the board and the exterior wall.
The trim can be a conventional wooden beading element, or instead could be an extruded plastic strip or similar, with or without pre-made straight section and/or corner connectors, the latter obviating the need to produce mitre cuts on site.
Alternatively, a preferred two part trim system can be used as discussed below in reference to Figures 8 to 11. In either embodiment the trim may also be a fibrecement material.
In other embodiments such as maybe used in the US where grooves are not usually provided in the fascia board, the eaves sheet is nailed to a support and the fascia is installed aftewards. Any gap in the eaves sheet and the fascia is then caulked or covered by a trim piece which can be of the kinds discussed above.
The sheets are affixed to the supporting structure by a variety of methods.
2o Such methods may include, nails 8, screws 9, plugs 10, staples, glues or adhesive tapes alone or in combination. However, it is preferable that the fixing method and procedure does not damage the eave board surface so that the need for any painting or touch up painting after installation is eliminated or kept to a minimum.
WO 200x/052276 PCT/AU200-1!001672 For instance, screws and nails are fitted with coloured or painted heads to match the eave board finish. Accordingly, as shown in Figure 4 special hammer pads 11 are provided so that the heads of the nails are not marked and the sheet not damaged. In an alternative embodiment shown in Figure 5, a soft plastic or rubber hammer protective cap l la is provided along with a sleeve 11b that allows the protective cap to be fitted to hammers having a smaller head size. Another method is to use coloured caps in conjunction with screws and nails to cover the exposed head.
Touch up may be required if non-prefinished fixers are used e.g. when stainless steel nails are specified in coastal areas.
1o As seen in Figures 6, 7, and 15, joining strips 12 are provided to facilitate joining of abutting boards. The joining strips may be extruded plastic or another suitable material such as timber, rubber or a molded material. Preferably, the strips are colour coordinated with the boards and do not require painting. The strips maybe used for joints between sheets either on frame as shown in Figure 6 or off frame as shown in Figure 7. Alternatively, a strip may be pre-attached to one sheet with a suitable adhesive. While these strips are of a generally "H'' shaped profile, typically one internal leg is extended to facilitate attachment to the support structure as shown in Figure 6. H-moulds may have an extended width and contain perforations to provide venting as per the example shown in Figure 15.
Referring next to Figures 8 to 1 I, there is shown an alternative and preferred two part trim system for finishing and concealing the corner between the eave sheets and the adjacent wall. This system uses an inner trim section which in the form illustrated in Figure 9a shows a first embodiment comprising a solid elongate core member 13a of generally rectangular section, having rebates 14 adjacent to WO 200~/0~2276 PCT/AU2004/001672 diametrically opposed corner edges as shown. An alternative embodiment 13b is shown in Figure 9b which has rebate on all four edges so that the section can be installed in multiple orientations thereby simplifying the installation process. This modification can be applied to any profile that could be installed in more than one configuration. These inner trim cores can be made of wood or a wood based composite like most of the conventional beadings and trim sections used in the building industry. However, any other firm nailable material would be suitable including, for example, polymeric expanded foam materials or the like.
W other forms (not illustrated), the core element may be of a simple thin to walled structure effectively defining a base plate which can be secured to the eave sheet and/or the adjacent building surface and which includes retaining means to which a clip on cover can be connected. Such a base plate may be of a standard generally L shaped section and it is each cover element only which is configured to the desired external profile.
The second part of the system comprises a pre-finished outer cover element 15a that is adapted to sit over the inner core element 13. In the example provided, the outer core at a cover element has in-turned lip formations 16 along its outer edges, such that the cover 15 can be "snapped on" to the core element and be retained thereby engagement of the lip formations 16 with the corresponding rebates 14.
This 2o cover element can again be made of any material that would provide a requisite resilience to effect a simple "snap-on" or "push-on" connection. Suitable materials may include various moulded or extruded polymers or pre-coated steel or aluminum sections.
WO 200~/0~2276 PCT/AU2004/001672 Also, optionally forming part of the cover element portion of this trim system are pre-formed and pre-finished corner pieces such as 1 Sb shown in Figure 11.
The comer pieces can be made available in all common configurations such as 90°
(internal and external) and 135° external for bay windows and the Iike.
Preferably, the custom corner sections are configured to sit over the straight section cover elements.
This eliminates the need for accurate length cutting on the long sections and allows for expansion and contraction which can be a problem over long lengths.
The advantages of the two part firmer and outer trim system are significant, in that the need for a skilled carpenter is eliminated and a simplified fixing process to should be fairly quick to install. In this regard, the inner core sections can be conveniently cut using, for example, suitable plier type cutters and nailed into position without the need to ensure a clean and accurate mitre join at the corner. The straight section cover elements can then be cut approximately to length in the same way and "snapped" onto the core elements. Finally, the corner pieces can be clipped on top of the adjacent straight section cover portions and the finishing processes complete.
There is no need to finish or touch up joins, and no special skills are required as there -are no mitre joints to be cut and accurate length cutting at the straight sections is not needed.
As can be seen from Figure 12, the two part inner and outer trim system can be 2o configured to any desired profile and is not limited to the examples shown, nor is it limited to the use of solid core elements as shown in this illustration.
Additional advantages are that the hidden fixings of the two part trim section removes the need for touch up of nails or screws. Furthermore the snap on trim sections allow for thermal expansion of the building and the eaves components that is not possible using WO 200~/0~2276 PCT/AU200~/001672 a I piece trim as is found in traditional eaves installation methods. This ability to accommodate thermal expansion provides a significant advantage over prior art systems. For example, for a fully fixed trim that can't accommodate thermal expansion, buckling of the trim can occur if the thermal expansion of the trim is greater than the wall resulting in an unsightly finish and possible nail pull out of the trim. Alternatively, if the wall/substrate/etc expands more than a fully fixed trim, the corner joints of the trim can open up and cause a deterioration in performance of the eaves system. These potential problems are avoided with the preferred system described above.
It will also be appreciated that while this two part trim system is particularly suited to use in eave lining systems as described, it is equally applicable to other building applications where comer or indeed planar joints need to be concealed in a simple manner that minimises the need for highly skilled labour.
Turning finally to Figures 13, 14 and 15 there are shown further variations to the invention that incorporate venting means for enabling air and moisture vapour to flow from the wall and/or roof cavity to atmosphere. The arrangement shown in the accompanying figures is particularly well suited to externally clad timber frame structures. However, the concept is not limited to this particular type of building structure.
In order to provide ventilation to the wall cavity, a vented trim system is optionally provided. While the illustrated form is based on the preferred t<vo part trim system, an equivalent single part trim component could also be used. The functional modification resides in the provision of a trim wall extension strip 17 which has ventilation apertures 18 provided therein.
WO 200s/0~2276 PCT/AU200:1/001672 In use, the vented eaves sheets are secured in the usual manner and an opening 19 is left between the external wall cladding and the sheet and/or eaves bearer. The modified trim element including the trim wall extension strip 17 is then secured to the eave sheet so that the extension strip bridges over the opening 19 as shown.
If separate or additional ventilation is required into the roof cavity, then a suitably vented eaves sheet can also be used. Alternately, a roof space may be ventilated by using a similar strip and re-orienting it so that the vented extension strip bridges a gap between the eaves sheet and the eaves support structure. The eaves sheets, whether ventilated or un-ventilated, can also be joined using a ventilated end join strip 12 such l o as the kind shown in figure I S which further enhances the ventilation and also provides an easy means of providing ventilation without using perforated eave panels which may not be aesthetically acceptable.
It will be appreciated that all aspects of the invention provide significant advantages over the prior art by minimising or at least significantly reducing the amount of time consuming and expensive in-situ post installation finishing required.
This enables faster and more economical installation of eaves, particularly where ' scaffolding would have normally been required. Furthermore, the trim arrangement incorporating overlapping corner and end finishing components overcomes problems that can readily occur with fixed trim systems where there is some form of differential 2o expansion between the trim and the adjacent sheets or elements of the building structure.
Although the invention has been described with reference to specific examples it will be appreciated by those skilled in the art that the invention may be embodied in many other forms.
Claims (18)
1. An eave lining system for buildings including:
a fibre reinforced cement eave lining sheet pre-finished on at least one exposed surface; and securing means for affixing said eave sheet to a support surface;
wherein said eave sheet and securing means are configured such that minimal post installation finishing is required.
a fibre reinforced cement eave lining sheet pre-finished on at least one exposed surface; and securing means for affixing said eave sheet to a support surface;
wherein said eave sheet and securing means are configured such that minimal post installation finishing is required.
2. An eave lining system according to claim 1, wherein the pre-finishing process is selected from one or more of the following:
painting;
coating;
or laminating.
painting;
coating;
or laminating.
3. An eave lining system according to claim 1 or claim 2, wherein the sheet is pre-finished by use of pigmented base materials and/or additives such that minimal further finishing is required.
4. An eave lining system according to any one of claims 1 to 3 further including a joining strip for joining a peripheral edge of said eave sheet with a peripheral edge of a like eave sheet, wherein said joining strip is configured and coloured such that minimal post installation finishing is required.
5. An eave lining system according to any one of the preceding claims further including a pre-finished corner trim system for concealing and finishing the joint between the eave lining sheet and the adjacent building surface.
6. An eave lining system according to claim 5, wherein the trim system is a two-part system comprising an inner core element that is secured to the eave support structure or adjacent building surface, and an outer pre-finished clip on a cover element.
7. An eave lining system according to claim 6, wherein the cover element comprises standard straight length sections and custom pre-formed corner pieces.
8. An eave lining system according to claim 7, wherein the cover pieces sit over the straight section cover portions to allow for expansion and reduce the need for accurate length cuts on the length sections.
9. An eave lining system according to any one of claims 6 to 8, wherein the inner core trim element has a conventional solid or hollow rectangular, quad or fillet profile or the like, with rebates formed adjacent diametrically opposed corner edges for accepting in-fumed lip portions on corresponding outer trim cover portions having a similar general profile as the exposed portion of the inner element.
10. An eave lining system according to claim 9, wherein for regular shaped profiles such as square or rectangular trim elements, rebates are formed on all edges or multiple sets of corner edges to reduce the need to carefully orientate the section prior to placement adjacent the joint.
11. An eave lining system according to any one of claims 6 to 8, wherein the inner core element has a thin walled profile defining only one or more surfaces for connection to the eaves sheet or adjacent wall and includes means to secure thereto a cover element of the desired external profile.
12. An eave lining system according to claim 11, wherein the inner core element has two perpendicular arms and wherein the ends of each arm are configured to accept and retain outer trim cover portions having the same or a different general profile to the inner core element.
13. An eave lining system according to any one of the preceding claims, wherein the securing means is selected from the group of: screws; nails; staples; plugs;
glues; and tapes, and may include any combination thereof.
glues; and tapes, and may include any combination thereof.
14. An eave lining system according to claim 13, wherein the screws, nails and plugs are colour coordinated with the eave sheet or include colour-coordinated caps.
15. An eave lining system according to any one of the preceding claims, wherein one or more components of the system include openings or perforations configured to provide a predetermined amount of ventilation to selected parts of the adjacent building structure.
16. An eave lining system according to claim 15, wherein the openings or perforations are provided in one or more of the eave sheets, sheet joining strips or trim components.
17. A method of installing an eave lining system including the step of pre-finishing at least one exposed surface of a fibre reinforced cement eave sheet prior to installation.
18. A method of installing an eave lining according to claim 17 including the step of securing the pre-finished eave sheets using some or all of the various securing and fixing elements in accordance with claims 1 to 16.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003906615A AU2003906615A0 (en) | 2003-11-28 | Eave lining system | |
AU2003906615 | 2003-11-28 | ||
AU2004903302 | 2004-06-17 | ||
AU2004903302A AU2004903302A0 (en) | 2004-06-17 | Eave lining system | |
AU2004903567A AU2004903567A0 (en) | 2004-06-29 | Eave lining system | |
AU2004903567 | 2004-06-29 | ||
PCT/AU2004/001672 WO2005052276A1 (en) | 2003-11-28 | 2004-11-29 | Eave lining system |
Publications (1)
Publication Number | Publication Date |
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CA2547682A1 true CA2547682A1 (en) | 2005-06-09 |
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Application Number | Title | Priority Date | Filing Date |
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CA002547682A Abandoned CA2547682A1 (en) | 2003-11-28 | 2004-11-29 | Eave lining system |
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EP (1) | EP1692353A4 (en) |
CA (1) | CA2547682A1 (en) |
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-
2004
- 2004-11-29 WO PCT/AU2004/001672 patent/WO2005052276A1/en active Application Filing
- 2004-11-29 US US11/000,343 patent/US20050138865A1/en not_active Abandoned
- 2004-11-29 EP EP04797113A patent/EP1692353A4/en not_active Withdrawn
- 2004-11-29 NZ NZ536867A patent/NZ536867A/en unknown
- 2004-11-29 CA CA002547682A patent/CA2547682A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20050138865A1 (en) | 2005-06-30 |
EP1692353A1 (en) | 2006-08-23 |
EP1692353A4 (en) | 2009-03-25 |
NZ536867A (en) | 2006-04-28 |
WO2005052276A1 (en) | 2005-06-09 |
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Legal Events
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FZDE | Discontinued | ||
FZDE | Discontinued |
Effective date: 20101129 |