CN106164391B - The small gradient roof structure of lightweight and watertight - Google Patents
The small gradient roof structure of lightweight and watertight Download PDFInfo
- Publication number
- CN106164391B CN106164391B CN201580004740.5A CN201580004740A CN106164391B CN 106164391 B CN106164391 B CN 106164391B CN 201580004740 A CN201580004740 A CN 201580004740A CN 106164391 B CN106164391 B CN 106164391B
- Authority
- CN
- China
- Prior art keywords
- cushion cap
- bedding course
- lath
- downstream
- roof
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards
- E04D12/002—Sheets of flexible material, e.g. roofing tile underlay
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards
- E04D12/004—Battens
- E04D12/006—Batten-supporting means
Abstract
It is laterally extended essentially, this invention the U-shaped cushion cap (10) spaced apart for being suitably attached to truss (14), the bedding course (20) being placed on the upper extension section (12) of cushion cap (10) and relative to cushion cap (10) and as the cross battens (40) for supporting roof tiles (80) purpose.Lath (30) is used to push bedding course (20) downstream, and to be formed valley (21), each valley is the rigid surface stretched.Roof structure is suitable for being attached to by gusset (60) or abutment (70) in eaves or edge, to prevent from entering roof structure from stormy spuious rainwater, thus roof structure is made to have watertightness.
Description
Technical field
Present invention relates generally to roof structure, consists essentially of from eaves and extend to the cushion cap spaced apart of ridge, is placed in
The bedding course of the upper extension section of cushion cap, cover cushion cap upper extension section lath downstream and be laterally extended relative to cushion cap
And the cross battens for supporting roof tiles.It is particularly related to the bedding course for being stretched and being pushed by lath downstream, each
Bedding course is all that there are two the Ω tee sections for extending laterally flange for tool, to form valley.The bedding course being stretched is each paddy
Portion provides rigid surface.Each roof tiles is equipped with rainwater blend stop.
Background technique
Traditionally, roof structure include multiple inclination cushion caps spaced apart, positioned at cushion cap upper extension section bedding course,
With multiple cross battens being laterally extended relative to cushion cap and be used to support roof tiles.Roof tiles usually extends to ridge from eaves
And be positioned to continuously arrange, thus the lower edge of row's roof tiles is Chong Die with the upper limb of the roof tiles of next row.The overlapping of roof tiles
Length depends on the gradient on roof.If the gradient on roof is very steep (for example, being greater than 45 degree), since wind is difficult to resist slope
Raindrop are driven to the junction of equitant roof tiles by resistance, so the risk of leakage reduces.Overlap length can be short as a result,
's.If the gradient on roof is slow (for example, less than 15 degree), slope reduces the resistance for penetrating raindrop.In this case,
Overlap length must increase, to extend the path that raindrop have to pass through before it can enter roof structure.
If the gradient on roof needs to have biggish overlapping between each row's roof tiles from eaves to ridge, top of putting up a house
Worker has to place more roof tiles to cover roof.Which increase materials and labor cost.In addition, roof tiles is every
A additional row both increases the load on roof structure.Thus, from business and technology from the perspective of, conventional roof tiles for
Roof (this roof is referred to below as " small gradient roof ") with the gradient less than 15 degree is unsuitable.
As described in 7,947,209 B2 and MY-147108-A of US, for small gradient roof, develop with rainwater
The roof tiles of blend stop.
The publicly available device and method in production concrete roof watt of 7,947,209 B2 of US, each roof tiles have
There is the rainwater blend stop in valley.The equipment of the creativeness includes the shaped portion with recess portion and pressure head.Shaped portion setting
In the end of the green compact of roof tiles, all or part of the rear of roof tiles is pressed upwards by pressure head on the end, to form rain
Water blend stop.Roof tiles with integrally moulded rainwater blend stop is then cured.
MY-147108-A discloses the roof tiles in valley at least one rainwater blend stop.Rainwater blend stop is thin plate,
It is inserted into before solidification process in the green compact of roof tiles.
The use of rainwater blend stop make to reduce overlapping between roof tiles and thus reduce load on cost and roof at
It is possible.However it has been experienced that the watertightness of roof structure is still problem, especially in the case of by wind-driven rainwater.
In order to improve watertightness, Malaysian Patent application PI2013701435 discloses a kind of small gradient roof system,
The system uses the waterproof lamella for the fold being located at below roof tiles layer.If rainwater passes through rainwater blend stop once in a while, rainwater can be from
Roof tiles falls to the surface of lamella and progresses down to eaves in the valley of pleated portions.
This solves the problems, such as watertightness.Support the lamella of fold due to needing the first plank system, and must be by the
Two plank systems are mounted on the top of lamella to support roof tiles, so still increase material and labor cost.
EP 1316654A1 is proposed using flexible bedding course rather than with the rigid lamella of fold.Bedding course and roof tiles
Similarly place.First bedding course along be parallel to eaves first row extension so that covering cushion cap and be mounted on each cushion cap it
Between and the wooden platen plate supporting of the bottom side by being fixed on cushion cap insulating materials.When the second bedding course is placed in above-mentioned first row
When, similar to roof tiles, the lower longitudinal edge of the second bedding course and the upper longitudinal edge of the first bedding course are Chong Die.What is be overlapped is rebasing
Connection between layer is usually sealed by bonder, which ensure that the watertight between each bedding course connects.
As from knowing in 1316654 A1 of EP, if the bedding course of overlapping is by the big model of more or fewer roof structures
Exclosure supports, then seals the connection relatively easy.However, in certain Asian countries, such as Malaysia, without using this solid
Body roof structure.
Summary of the invention
The present invention, which thus has, provides the primary mesh of lightweight and the small gradient roof structure (gradient less than 15 degree) of watertight
's.
Other purposes of the invention are to allow to be easy to carry out installation by the worker on unskilled top of putting up a house.
Another object of the present invention ensures that it is both economically advantageous, and is related to making for less lath and less material
With.
In addition, it is incombustible, configurational stabilisation and termite-proof, insect that another object of the present invention, which is roof structure,
And fire.
These purposes realize that each lath is with two downstream by using the small gradient roof structure of lath downstream
A section generally Ω-shaped for extending laterally flange.When seated, downstream overall length of the lath across each cushion cap from eaves to ridge and
The upper extension section of each cushion cap is covered, and the flange that extends laterally of adjacent lath downstream is collectively formed two in the side of cushion cap
Folding line.The flange that extends laterally of two adjacent cushion caps faces each other, and the pad of overlapping is pushed along two opposite folding lines
Bottom, bedding course is laterally extended flange stretching as a result, to form the valley between two adjacent cushion caps.Due to being stretched
Bedding course, from eaves to ridge extend overall length valley have be suitable for by bonder sealing bedding course overlapping edge it
Between joint portion rigid surface.The bedding course of sealing forms the layer of watertight below roof tiles, which is fixed on cross battens
At cushion cap.In order to improve roof to by the resistance of wind-driven rainwater, roof tiles is equipped with rainwater blend stop.
Small gradient roof structure is suitable for being mounted on eaves or edge by gusset or abutment, to prevent from stormy
Spuious rainwater enters small gradient roof structure, thus roof structure is made to have watertightness.
Detailed description of the invention
In order to which the present invention can rapidly be understood, by way of example, following present construction small gradient roof knots
The explanation of the two methods of structure.Attached drawing will be referred to, in which:
Fig. 1 shows the partial sectional view of the small gradient roof structure of lightweight according to the present invention and watertight.
Fig. 2 a show the roof eaves how the first bedding course is parallel in small gradient roof structure as shown in Figure 1 and
It is horizontal positioned.
Fig. 2 b shows the first bedding course how the second bedding course is overlapped in small gradient roof structure as shown in Figure 1
And it is horizontally arranged.
The bedding course that Fig. 2 c shows two overlappings in Fig. 2 b is pushed by cross battens and has seal joints.
Fig. 3 a shows lightweight and how the small gradient roof structure of watertight may be adapted to be mounted on edge by gusset.
Fig. 3 b shows lightweight and how the small gradient roof structure of watertight may be adapted to install by abutment.
Fig. 4 shows how multiple rainwater blend stops watt are placed on the cross battens being horizontally installed at U-shaped cushion cap, and light
How the small gradient roof structure of matter and watertight may be adapted to be mounted at eaves by gusset.
Fig. 5 a is shown in the installation of the substitution of small gradient roof structure as shown in Figure 1, and how is first piece of bedding course
It places vertically.
Figure 5b shows that in the right angle setting of the substitution of small gradient roof structure as shown in Figure 1, two pieces of bedding courses are such as
What is pushed by lath downstream.
Specific embodiment
As seen in Figure 1, small gradient roof structure includes generally multiple cushion caps (10), bedding course (20), downstream lath
(30) and bearing roof tiles (80) cross battens (40).Roof tiles (80) according to the present invention is equipped with rainwater blend stop (81), but
It is not shown in Fig. 1.
To obtain lightweight roof structure, each cushion cap (10) is U-shaped section slot and is made of metal material, including is aluminized
Or it zinc-plated steel or is coated withSteel.Each U-shaped cushion cap (10) has vertically disposed middle pectoral plate section (11),
And upper extension section (12) and lower extension section (13) are horizontally disposed.Each cushion cap (10) pass through fixed device (50) via
Intermediate abdomen plate section (11) is attached to truss (14).The cushion cap (10) of small gradient roof structure usually extends to ridge from eaves.
Mental section have the advantage that roof structure be incombustible, configurational stabilisation and termite-proof, insect and
Fire.To provide enough intensity and reducing weight, mental section can be U-shaped section slot.When truss (14) is installed on cushion cap (10)
Middle pectoral plate section (11) when, truss (14) can interference with following bedding course (20), and it need to be angled at top
, so that keeping the static load bearing value of cushion cap (10).This avoids between lath downstream (30) and bedding course (20)
Interference, and prevented during the projected life on roof and come self installation and pneumatic any damage.
Each lath downstream (30) made of metal is that there are two the substantially Ω for extending laterally flange (31) for tool
Tee section.The overall length for extending laterally flange (31) and preferably extending lath (30) downstream of lath (30) downstream, as two with
Folding line (32) in bedding course (20).
Bedding course (20) is expansible flexiplast or waterproof and ventilative or gas impermeable asphalt film.Such as figure
Shown in 1, the first bedding course (20) crosses two adjacent cushion caps (10) extension, and its upper extension for being placed in two cushion caps (10)
In section (12).By suitable fixation device (50), the first bedding course (20) is fixed to each cushion cap by lath (30) downstream
(10).The fixation device (50) of for example, screw penetrates the upper extension of lath (30), bedding course (20) and cushion cap (10) downstream
Section (12).
When lath (30) is fixed to cushion cap (10) downstream, extends laterally flange (31) and form positioned at each cushion cap (10)
Side two folding lines (32).The opposite direction of two adjacent cushion caps (10) extends laterally flange (31) under folding line (32)
Pressure pad bottom (20).Bedding course (20) is laterally extended flange (31) and stretches and form valley between adjacent cushion cap (10)
(21).Tension in bedding course (20) is that valley (21) provide the rigid surface for being suitable for applying bonder.
Cross battens (40) for roof tiles (80) extends laterally across adjacent cushion cap (10) and downstream lath (30).It hands over
Fork plate item (40) is fixed in a manner of identical with the lath downstream (30) on cushion cap (10).Roof tiles (80) (not shown in figure 1)
Equipped with rainwater blend stop (81) and it is hooked on cross battens (40).
As shown in Figure 2 a, the first bedding course (20) is close and is parallel to eaves placement.First bedding course extends across two
Adjacent cushion cap (10) and fixed by lath (30) downstream and each cushion cap (10).First bedding course (20) is by lath downstream (30)
It is pushed along by extending laterally the folding line (32) that flange (31) is formed.Tension in bedding course (20) is that valley (21) provide rigidity
Surface, and folding line (32) forces the shape of bedding course (20) formation rectangular channel.
The length of lath (30) is usually less than the width of bedding course (20) downstream.Lath (30) is fixed downstream, so that
Its lower edge is flushed with the lower longitudinal edge ("lower" indicates eaves side) of the first bedding course (20).Due to its length, lath downstream
(30) the upper longitudinal edge of the first bedding course (20) is not covered ("upper" indicates ridge side).The non-area coverage of bedding course (20)
For a part of overlapping region, the upper longitudinal edge which is parallel to the first bedding course (20) extends.
The bedding course (20) of roof structure can be easily installed by the worker on two unskilled tops of putting up a house.The first step is such as
Fig. 2 a is explained, bedding course (20) is fixed to the first cushion cap (10).Once bedding course (20) is by the first lath (30) downstream
Fixed, the first worker for putting up a house top is pulled to above the second cushion cap (10), and thus bedding course (20) is stretched.It puts up a house when first
While the worker on top keeps the tension on bedding course (20), second put up a house top worker by second downstream lath (30) be applied to
On bedding course (20) and on the second cushion cap (10).The process is repeated until the first bedding course (20) to be fixed to the institute of roof structure
There are cushion cap (10).
The installation of second bedding course (20) is as shown in Figure 2 b.Second bedding course (20) is parallel to the first bedding course (20) expansion
And it extends in above adjacent cushion cap (10).Two bedding courses (20) are overlapped in overlapping region, thus the second bedding course
(20) the upper longitudinal edge of lower longitudinal edge covering the first bedding course (20).There is engagement between the bedding course (20) of overlapping
Portion (22) needs to seal the joint portion to prevent water point from entering.
In figure 2 c, the second bedding course (20) by another two, fix in the same manner as described above downstream by lath (30).The
Three and the 4th downstream lath (30) the second bedding course (20) and overlapping region are covered at cushion cap (10).By this method, plate downstream
Item (30) pushes and stretches the bedding course (20) of overlapping.As a result, the overlapping of bedding course (20) longitudinal edge keep it is smooth and its
Between without any gap.
When all bedding courses (20) and lath (30) horizontally placement and fixation downstream, cushion cap (10) is from eaves to room
It is covered in the overall length of ridge by lath downstream (30).Adjacent lath downstream (30) on one cushion cap (10) and its extend laterally it is convex
Edge (31) forms the folding line (32) from eaves to ridge.The bedding course (20) of all overlappings is pressed down and is stretching in as a result,
In the overall length of each cushion cap (10).Bedding course (20) thus forms the valley (21) between adjacent cushion cap (10).It is suitable in order to provide
In the rigid surface for applying bonder, each valley (21) is in its overall length (from eaves to ridge direction) and overall with (between cushion cap
Direction) on shape and stretch.
Small gradient roof structure according to the present invention thus has the valley (21) between cushion cap (10), valley (21)
It is formed by the bedding course (20) being overlapped.Since the bedding course (20) of overlapping is bonded together by bonder, valley (21) formation
The slot of watertight.If high wind driving rainwater crosses the rainwater blend stop (81) of roof tiles (80), raindrop will drop into valley (21) and can
Progress down to eaves.And bonder prevents the joint portion (22) between each bedding course of moisture penetration (20).
It is important to note that be located at across the screw hole of lath downstream (30) and bedding course (20) and represents rainwater carrying water
The top of the valley (21) of position.To ensure watertightness, valley (21) is without any penetration portion.
Fig. 3 a and 3b show lightweight according to the present invention and how the small gradient roof structure of watertight may be adapted to pass through muscle
Plate (60) or abutment (70) are mounted on eaves or edge.It prevents from entering roof from stormy spuious rainwater by the cooperation
Structure, thus make roof structure that there is watertightness.
As seen in Figure 4, above-mentioned small gradient roof structure is then installed transverse to lath downstream (30) and U-shaped cushion cap (10)
The multiple cross battens (40) spaced apart being arranged.Roof tiles (80) is equipped with rainwater blend stop (81) and it is mounted on cross battens
(40) on.Continuously row of the roof tiles (80) from eaves to ridge is overlapped.As disclosed in Malaysian Patent MY-147108-A
, rainwater blend stop (81) is used as the stop part of water and is placed at least one side cover or water crimping of center edge Yu roof tiles (80)
Between.Rainwater blend stop (81) can be the metal sheet of the insertion fresh concrete before the solidification of roof tiles (80).Alternatively, rainwater
Blend stop (81) can be made of concrete and separate production with roof tiles (80).In this case, concrete rainwater blend stop (81) can
It is glued on the surface of roof tiles (80).When using roof tiles (80) of single type, each roof tiles (80) and each integrated rain
Water blend stop (81) is formed by identical concrete.Rainwater blend stop (81) prevents rainwater from accumulating on roof tiles (80) at pool and from room
It overflows and enters following roof structure in the head for pushing up watt (80).During extreme weather, certain rainwater may be leaked through, but root
It is allowed to flow away from bedding course (20) according to the small gradient roof structure of lightweight and watertight of the invention.
The installation method of the substitution of above-mentioned installation method is as shown in figure 5a and 5b.To show three intervals only convenient for explaining
The U-shaped cushion cap (10) opened.Preferably width is that first piece of bedding course (20) of 120cm is vertically unfolded, covering first and second
Overall length of the upper extension section (12) of cushion cap (10) from roof eaves to ridge.Another piece of bedding course (20) is vertically unfolded, and is covered
Overall length of the upper extension section (12) of lid second and third cushion cap (10) from roof eaves to ridge.Lath (30) is elongated downstream
And for depressing bedding course (20) to form valley, which is the rigid surface being stretched as previously described.It hangs down for this kind
Straight installation method is reduced and lower material consumption without sealing so as to cause material input (amount).
Claims (1)
1. a kind of roof structure consists essentially of cushion cap spaced apart (10), bedding course (20), downstream lath (30) and cross board
Item (40), the cushion cap extend to ridge from eaves, it is described it is rebasing be placed on the upper extension section (12) of the cushion cap (10),
The lath downstream covers the upper extension section (12) of the cushion cap (10), and the cross battens is relative to the cushion cap
(10) it is laterally extended and is used as bearing roof tiles (80),
It is characterized in that,
Each cushion cap (10) is the U-shaped section slot with middle pectoral plate section (11)；
Respectively lath (30) is that there are two the sections generally Ω-shaped for extending laterally flange (31) for tool downstream；
The lath downstream (30) is adjacent to each other and covers overall length of each cushion cap (10) from eaves to ridge；
Each bedding course (20) is extensible, flexible and waterproof；
The lath downstream (30) extend laterally flange (31) for depressing and stretch bedding course (20), and form adjacent cushion cap
(10) valley (21) between；
The bedding course (20) being stretched is that each valley (21) provides rigid surface；
Each roof tiles (80) is designed with rainwater blend stop (81), wherein the roof structure includes at least two bedding courses
(20), wherein described two bedding courses (20) are overlapped in overlapping region, thus the lower longitudinal edge of the second bedding course (20)
Cover the upper longitudinal edge of the first bedding course (20)；And
Wherein, the cushion cap (10) is attached to truss via the middle pectoral plate section (11) each by fixed device (50)
(14)。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYUI2014700129A MY175140A (en) | 2014-01-20 | 2014-01-20 | A lightweight and watertight low pitch roof structure |
| MYUI2014700129 | 2014-01-20 | ||
| PCT/IB2015/050138 WO2015107437A1 (en) | 2014-01-20 | 2015-01-08 | A lightweight and watertight low pitch roof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106164391A CN106164391A (en) | 2016-11-23 |
| CN106164391B true CN106164391B (en) | 2019-04-09 |
Family
ID=52574189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580004740.5A Active CN106164391B (en) | 2014-01-20 | 2015-01-08 | The small gradient roof structure of lightweight and watertight |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3097241B1 (en) |
| CN (1) | CN106164391B (en) |
| MY (1) | MY175140A (en) |
| PL (1) | PL3097241T3 (en) |
| ZA (1) | ZA201603088B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1316654A1 (en) * | 2001-11-29 | 2003-06-04 | Monarflex A/S | A distance element for use in a roof structure and a method of positioning and fixating a plurality of lathes in a roof structure |
| CN101137473A (en) * | 2005-03-09 | 2008-03-05 | 拉法奇屋面材料技术中心有限公司 | Device and method for the production of a water barrier in an unhardened roof tile |
| CN101415528A (en) * | 2006-09-30 | 2009-04-22 | 莫尼技术中心有限公司 | Device and method for the production of a roof tile with at least one water barrier |
| AU2010100176A4 (en) * | 2010-02-18 | 2010-03-25 | Am & Sk Holdings Pty Ltd | Roofing assembly and method |
| US7797905B1 (en) * | 2007-02-26 | 2010-09-21 | David L. Smalley | Roofing system and members |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2592082B1 (en) * | 1985-12-24 | 1989-04-21 | Ansault Pierre | TILE FOR COVERING ROOFS OR OTHER SIMILAR USES |
| US20020124507A1 (en) * | 1997-06-27 | 2002-09-12 | Atkins Dennis P. | Safety barrier for roof construction |
| FR2861773A1 (en) * | 2003-10-31 | 2005-05-06 | Siplast Sa | SOFT SCREEN FOR ROOFING, AND ROOF COMPRISING SUCH A SCREEN |
| DE102004008092A1 (en) * | 2004-02-19 | 2005-09-08 | Erlus Aktiengesellschaft | Roof tiles, method of making a roof tile and roofing with roof tiles laid |
| US20080000170A1 (en) * | 2005-12-22 | 2008-01-03 | R. H. Tamlyn & Sons, Lp | Rafter Membrance Hold Down Clip |
| US20120291382A1 (en) * | 2011-05-18 | 2012-11-22 | Cool Roof Innovations Inc. | Cool roof batten assembly |
-
2014
- 2014-01-20 MY MYUI2014700129A patent/MY175140A/en unknown
-
2015
- 2015-01-08 PL PL15706054T patent/PL3097241T3/en unknown
- 2015-01-08 EP EP15706054.2A patent/EP3097241B1/en active Active
- 2015-01-08 CN CN201580004740.5A patent/CN106164391B/en active Active
-
2016
- 2016-05-09 ZA ZA2016/03088A patent/ZA201603088B/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1316654A1 (en) * | 2001-11-29 | 2003-06-04 | Monarflex A/S | A distance element for use in a roof structure and a method of positioning and fixating a plurality of lathes in a roof structure |
| CN101137473A (en) * | 2005-03-09 | 2008-03-05 | 拉法奇屋面材料技术中心有限公司 | Device and method for the production of a water barrier in an unhardened roof tile |
| CN101415528A (en) * | 2006-09-30 | 2009-04-22 | 莫尼技术中心有限公司 | Device and method for the production of a roof tile with at least one water barrier |
| US7797905B1 (en) * | 2007-02-26 | 2010-09-21 | David L. Smalley | Roofing system and members |
| AU2010100176A4 (en) * | 2010-02-18 | 2010-03-25 | Am & Sk Holdings Pty Ltd | Roofing assembly and method |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3097241B1 (en) | 2020-01-01 |
| MY175140A (en) | 2020-06-10 |
| ZA201603088B (en) | 2017-07-26 |
| CN106164391A (en) | 2016-11-23 |
| EP3097241A1 (en) | 2016-11-30 |
| PL3097241T3 (en) | 2020-06-29 |
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