DK146858B - BUILDING VENTILATION LIST - Google Patents

BUILDING VENTILATION LIST Download PDF

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Publication number
DK146858B
DK146858B DK296880A DK296880A DK146858B DK 146858 B DK146858 B DK 146858B DK 296880 A DK296880 A DK 296880A DK 296880 A DK296880 A DK 296880A DK 146858 B DK146858 B DK 146858B
Authority
DK
Denmark
Prior art keywords
ventilation
strip
supporting structure
tabs
list
Prior art date
Application number
DK296880A
Other languages
Danish (da)
Other versions
DK146858C (en
DK296880A (en
Inventor
Henrik Haukohl
Torben Joergensen
Original Assignee
Henrik Haukohl
Torben Joergensen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henrik Haukohl, Torben Joergensen filed Critical Henrik Haukohl
Priority to DK296880A priority Critical patent/DK146858C/en
Priority to PCT/DK1981/000070 priority patent/WO1982000312A1/en
Publication of DK296880A publication Critical patent/DK296880A/en
Priority to NO820677A priority patent/NO820677L/en
Priority to SE8201429A priority patent/SE436292B/en
Priority to FI820802A priority patent/FI69675C/en
Publication of DK146858B publication Critical patent/DK146858B/en
Application granted granted Critical
Publication of DK146858C publication Critical patent/DK146858C/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70Drying or keeping dry, e.g. by air vents
    • E04B1/7069Drying or keeping dry, e.g. by air vents by ventilating

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Description

i 146858in 146858

Opfindelsen vedrører en ventilationsliste til byggeri, issr til anbringelse mellem en bygningsbeklædning og en bærende konstruktion og omfattende udparinger for gennemgående luftbevægelse på tværs af ventilations-5 listen.The invention relates to a ventilation strip for construction, for placement between a building cladding and a supporting structure, and extensive recesses for continuous air movement across the ventilation strip.

Ved anvendelse af trækonstruktioner i forbindelse med ikke-selvventilerende beklædninger, såsom sammenpløjede brædder, træholdige plader samt beklædningsplader af materialer som plast, stål, asbest, cement, eter-10 nit, er et ventileret hulrum nødvendigt for at bevare den bærende konstruktion tør og fri for råd. Dette har hidtil i utilstrækkeligt omfang været tilstræbt ved at lave udsparinger i fodrem eller tilvejebringelse af huller andre steder i konstruktionen.When using wood structures in conjunction with non-self-ventilating coverings, such as joined boards, wood-containing boards and coverings made of materials such as plastic, steel, asbestos, cement, ether-nit, a vented cavity is necessary to keep the support structure dry and free for advice. So far, this has been insufficiently sought by making recesses in the foot strap or providing holes elsewhere in the construction.

15 Fra beskrivelsen til USA patent nr. 2 643 539 er det kendt at tilvejebringe indhak i den ene side af en afstandsliste mellem den bærende konstruktion og en beklædning. Den kendte liste har den ulempe, at indhakkene svækker listen, og at listen ikke har ubrudte an-20 lægsflader.15 From the specification of U.S. Patent No. 2,643,539, it is known to provide notches on one side of a spacing between the supporting structure and a casing. The known list has the disadvantage that the notches weaken the list and that the list does not have unbroken surfaces.

Formålet med opfindelsen er at angive en ventilationsliste, som udviser ubrudte anlægsflader, og som i forhold sin tykkelse har et i forhold til den kendte teknik væsentligt større ventilationsareal under forudsætning 25 af en vis styrke, således at den kan håndteres på byggepladsen uden at være for tilbøjelig til at knække.The object of the invention is to provide a ventilation strip which exhibits unbroken abutment surfaces and which, in proportion to the prior art, has a considerably larger ventilation area under condition 25 of a certain strength, so that it can be handled on the building site without being too prone to cracking.

Dette formål opnås ved, at ventilationslisten er udformet som angivet i krav l's kendetegnende del, idet der ved at anbringe ventilationshullerne mellem modstående, langsgående flige opnås ubrudte anlægsflader 30 samt opnås et stort ventilationsareal uden væsentlig 146858 2 svækkelse af ventilationslistens bøjningsstyrke. Det ubrudte anlæg har ikke alene betydning som en stabil understøtningsflade for beklædningen men har også den funktion, at det derved er muligt at klemme overlæggene mellem vindtætte folier effektivt sammen, således 5 at der opnås en effektiv vindtæt membran mellem isola tionen i den bærende konstruktion og ventilationshulrummet. Ventilationslisten er fremstillet af fugtbestandigt materiale, navnlig plast.This object is achieved in that the ventilation strip is formed as defined in the characterizing part of claim 1, in that by placing the ventilation holes between opposite longitudinal tabs unbroken abutment surfaces 30 are obtained and a large ventilation area is obtained without significant weakening of the flexural strength of the ventilation strip. The unbroken system is not only important as a stable support surface for the covering, but also has the function that it is possible to clamp the overlays between windproof foils effectively so that an effective windproof membrane is obtained between the insulation in the supporting structure and ventilation space. The ventilation strip is made of moisture resistant material, especially plastic.

De nævnte flige kan være kraget en smule udad, således 2q at de ved monteringen klemmes ind og ligger meget tæt an mod de hosliggende flader, og ved at fligene er affaset som anført i krav 2 kan der opnås en meget effektiv bortledning af vand, som - hidrørende fra kondensering eller slagregn - løber ned langs ventilationshulrummets 25 vægge. Derved undgås vandansamling mellem ventilations listen og byggematerialet.Said tabs may be slightly outwardly projected so that, during assembly, they are squeezed in and very close to the adjacent surfaces, and by the tabs being chamfered as set forth in claim 2, a very efficient discharge of water can be obtained which - resulting from condensation or rainfall - runs down the walls of the ventilation cavity 25. This avoids water accumulation between the ventilation list and the building material.

Ved hjælp af de i krav 3 angivne foranstaltninger kan der opnås et stort, effektivt ventilationsareal, selv om der anbringes et trådnet til at spærre for insek-2q ter, idet kanalen er gennemgående i længderetningen.By means of the measures set out in claim 3, a large, effective ventilation area can be obtained, although a wire mesh is provided for blocking insects, the duct being longitudinally extending.

Ved at trådnettet danner en vinkel, fortrinsvis på 45°, med ventilationslistens modstående sideflader opnås, at eventuelt vand løber af uden at lukke hullerne i trådnettet.By the wire mesh forming an angle, preferably of 45 °, with the opposite side faces of the ventilation strip, it is achieved that any water runs off without closing the holes in the wire mesh.

25 Opfindelsen vil blive nærmere forklaret ved den følgen de beskrivelse af en ud førelses form, idet der henvises til tegningen, hvor fig. 1 og 2 viser enkeltheder ved en udførelsesform for opfindelsen, medens jq fig. 3 viser en ventilationsliste ifølge opfindelsen anbragt mellem en bærende bygningskonstruktion og en beklædning.The invention will be explained in more detail in the following description of an embodiment, with reference to the drawing, in which fig. 1 and 2 show details of one embodiment of the invention, while FIG. 3 shows a ventilation strip according to the invention arranged between a supporting building structure and a cladding.

146858 3146858 3

Ved den på fig. 1 og 2 viste udførelsesform for ventilationslisten ifølge opfindelsen består listen af et par halvparter 1, 2, der hver er forsynet med modstående, langsgående flige, såsom fligene 3, 4. Listeparterne har et antal gennemgående huller, som er beliggende mellem fligene, der er indrettet til anlæg mod hen-5 holdsvis en bærende konstruktion og en beklædning, således som det vil fremgå af forklaringen i forbindelse med fig. 3. Ventilationslisten kan også fremstilles i et sammenhængende stykke, således at den i brugsstillingen i begge tilfælde udviser det på fig. 3 viste 10 tværsnit.In the embodiment of FIG. 1 and 2, the ventilation strip according to the invention is made up of a pair of half-parts 1, 2, each provided with opposite longitudinal tabs, such as the tabs 3, 4. The strip parts have a number of through-holes which are located between the tabs which are arranged for systems against, respectively, a supporting structure and a cladding, as will be apparent from the explanation in connection with FIG. 3. The ventilation strip can also be made in a continuous piece, so that in the position of use in both cases it shows in FIG. 3 shows 10 cross sections.

På fig. 3 er der vist en ventilationsliste ifølge opfindelsen, som er anbragt imellem en bygningsbeklædning 7 og en bærende konstruktion, hvor 8 angiver en sokkel, 9 er en fodrem, medens 10 angiver en stolpe. Ventilations-15 listen er i brugstillingen vandret, og det vil kunne forstås, at der foruden den på fig. 3 viste, nederst beliggende ventilationsliste findes et antal ventilationslister mellem den bærende konstruktion og beklædningen, hvor den indbyrdes afstand mellem ventilationslisterne 20 er afhængig af beklædningens beskaffenhed. Den stiplede streg 11 symboliserer en vindtæt folie, som er påsat i vandrette baner på den bærende konstruktion, og som således er indeklemt mellem konstruktionen og ventilationslisterne.In FIG. 3, there is shown a ventilation strip according to the invention, which is arranged between a building cladding 7 and a supporting structure, where 8 indicates a pedestal, 9 is a foot strap, while 10 indicates a post. The ventilation list is horizontal in the position of use, and it can be understood that in addition to the one shown in FIG. 3, there are a number of ventilation strips between the supporting structure and the casing, the distance between the ventilation strips 20 depending on the nature of the casing. The dashed line 11 symbolizes a windproof foil which is applied in horizontal paths to the supporting structure and thus is sandwiched between the structure and the ventilation strips.

25 Ventilationslisten kan ved hjælp af søm 12, 13, som strækker sig gennem huller i ventilationslisten (se fig. 1) fastgøres til den bærende konstruktion, hvorefter beklædningen 7 kan fastgøres uden på listerne ved hjælp af søm 14.The ventilation strip can be attached to the supporting structure by means of nails 12, 13 which extend through holes in the ventilation strip (see Fig. 1), after which the lining 7 can be fixed outside to the strips by means of nails 14.

30 Fligene 17, 19 på den side 15 af ventilationslisten, som vender imod den vindtætte folie 11, vil klemme folien tæt til den bærende konstruktion, da fligene er 4 146858 langsgående og sammenhængende, og ved også at anbringe ventilationslister ud for overlæggene, hvor to baner af vindtæt folie mødes, kan der opnås en fuldstændig vindtæt membran mellem isoleringen i den bærende konstruktion og det ventilationshulrum, som opnås mellem den bærende konstruktion og beklædningen i overensstemmelse 5 med ventilationslisternes tykkelse. Fligene 18, 20 på den side 16 af ventilationslisten som vender imod beklædningen 7 slutter ligeledes tæt til beklædningen over hele ventilationslistens længde, således at der opnås et godt anlæg for beklædning imod ventilations-10 listen.The tabs 17, 19 on the side 15 of the ventilation strip facing the windproof foil 11 will clamp the foil close to the supporting structure as the tabs are longitudinally and coherently, and also by placing ventilation strips next to the overlays, where two When windproof film webs meet, a completely windproof membrane can be obtained between the insulation of the supporting structure and the ventilation cavity obtained between the supporting structure and the coating in accordance with the thickness of the ventilation strips. The tabs 18, 20 on the side 16 of the ventilation strip facing the lining 7 also close closely to the lining over the entire length of the ventilation strip, so that a good system for lining against the ventilation strip 10 is obtained.

Den på fig. 3 viste ventilationsliste har et antal huller 21, 23, som er indbyrdes forbundet via en langsgående kanal 22, således at der opnås den nødvendige ventilation af hulrummet mellem den bærende konstruktion og 15 beklædningen. Den fugt, som skal bortventileres, hidrø rer ikke alene fra kondensvand, men også fra slagregn, som kan trænge igennem en bræddebeklædning, således at der ligefrem kan løbe vand ned af ventilationshulrummets vægge. For at opsamle al vandet er fligene, 20 specielt fligene 19, 20 affaset således, at de leder vandet ned i en rende 24, hvorfra det bortdrænes gennem hullerne.The FIG. 3, the vent strip shown has a plurality of holes 21, 23 which are interconnected via a longitudinal channel 22 so that the necessary ventilation of the cavity between the supporting structure and the casing is obtained. The moisture to be vented comes not only from condensation water, but also from the rain, which can penetrate a board cover, so that water can even run down the walls of the ventilation cavity. To collect all the water, the tabs, 20 in particular, the tabs 19, 20 are chamfered so as to direct the water down into a gutter 24 from which it is drained through the holes.

Som vist på fig. 3 indeholder det langsgående hulrum et skråtstillet trådnet 25, som har til formål at hindre, 25 at der kan kravle insekter ind i ventilationshulrummet mellem den bærende konstruktion og beklædningen. Trådnettet danner fortrinsvis en vinkel på 45° med ventilationslistens sider 15, 16, for at eventuelt vand kan løbe af og således ikke lukker for hullerne i trådnettet 30 25. Ued at trådnettet strækker sig sammenhængende gennem hulrummet 22, opnås et så stort areal, at trådnettet ikke reducerer ventilationshullernes effektive gennem- 146858 5 strømningsareal, som på grund af konstruktionerne ifølge opfindelsen kan være relativt stort, uden at ventilationslistens styrke svækkes nævneværdigt.As shown in FIG. 3, the longitudinal cavity contains an inclined wire mesh 25, which aims to prevent insects from crawling into the ventilation cavity between the supporting structure and the casing. The wire mesh preferably forms an angle of 45 ° with the sides 15, 16 of the ventilation strip so that any water can run off and thus does not close the holes in the wire mesh 30 25. Without the wire mesh extending continuously through the cavity 22, such a large area is obtained that the wire mesh does not reduce the effective flow area of the ventilation holes, which, due to the designs of the invention, can be relatively large without appreciably weakening the strength of the ventilation strip.

DK296880A 1980-07-10 1980-07-10 BUILDING VENTILATION LIST DK146858C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK296880A DK146858C (en) 1980-07-10 1980-07-10 BUILDING VENTILATION LIST
PCT/DK1981/000070 WO1982000312A1 (en) 1980-07-10 1981-07-09 Ventilation strip for building constructions
NO820677A NO820677L (en) 1980-07-10 1982-03-04 BUILDING VENTILATION LIST.
SE8201429A SE436292B (en) 1980-07-10 1982-03-08 BUILDING ENDAMENT VENTILATION LIST
FI820802A FI69675C (en) 1980-07-10 1982-03-09 VENTILATIONSLIST FOER BYGGNAD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK296880 1980-07-10
DK296880A DK146858C (en) 1980-07-10 1980-07-10 BUILDING VENTILATION LIST

Publications (3)

Publication Number Publication Date
DK296880A DK296880A (en) 1982-01-11
DK146858B true DK146858B (en) 1984-01-23
DK146858C DK146858C (en) 1984-07-16

Family

ID=8117664

Family Applications (1)

Application Number Title Priority Date Filing Date
DK296880A DK146858C (en) 1980-07-10 1980-07-10 BUILDING VENTILATION LIST

Country Status (5)

Country Link
DK (1) DK146858C (en)
FI (1) FI69675C (en)
NO (1) NO820677L (en)
SE (1) SE436292B (en)
WO (1) WO1982000312A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9113316D0 (en) * 1991-06-20 1991-08-07 Swish Prod Capping board
AU628012B3 (en) * 1992-06-05 1992-07-15 Baxter, Phillip Thomas Ventilation duct
US9169636B2 (en) * 2011-07-14 2015-10-27 James D. BLANK System for controlling basement leakage and humidity
US10378213B2 (en) 2018-01-03 2019-08-13 Boral Ip Holdings (Australia) Pty Limited Panel for attachment to a mounting surface of a building structure and method of making the same
USD919126S1 (en) 2018-01-03 2021-05-11 Boral Ip Holdings (Australia) Pty Limited Panel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE110995C (en) *
US2643539A (en) * 1948-07-15 1953-06-30 Bouch Frank Artificial stone wall facing
US2645824A (en) * 1949-09-13 1953-07-21 Edwin J Titsworth Ventilated wall
US2740166A (en) * 1950-04-19 1956-04-03 Johns Manville Siding structure
US3204379A (en) * 1959-07-02 1965-09-07 Thomas E Osborn Ventilated building construction and method of ventilating buildings
US3429084A (en) * 1967-07-10 1969-02-25 Ben Brewer Insect-proof weep hole
SE329488B (en) * 1969-04-03 1970-10-12 Skandinaviska Eternit Ab

Also Published As

Publication number Publication date
DK146858C (en) 1984-07-16
FI69675B (en) 1985-11-29
SE8201429L (en) 1982-03-08
NO820677L (en) 1982-03-04
DK296880A (en) 1982-01-11
FI820802L (en) 1982-03-09
WO1982000312A1 (en) 1982-02-04
FI69675C (en) 1986-03-10
SE436292B (en) 1984-11-26

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