Building boards interior - PDF document

1 Building boards …interior GB 2 wedi prod
Building boards …interior GB 2 wedi products and systems are of a high standard of quality and have received numerous certi“cations throughout Europe. ContentsContents Technical datawedi building board Vapor Wall applicationsPage Wooden and metal frameworks Page Wooden substratesWall and ”oor heating systems Page Page Technical data sheet wedi building board · 04-2016 Subject to technical changes, errors excepted. 3 Waterproof and heat-insulating Technical data sheet General product description The wedi building board consists of a blue core made from ex-truded polystyrene rigid foam. The rigid foam is reinforced withglass bre (with alkali-resistant nish) on both sides and coatedwith a polymer-modied cement. With its special properties, the wedi building board has a wide Carrier element for laying tiles, slabs and natural stone oorAdhesive surface for appl

2 ying plaster, tile adhesive and otherMo
ying plaster, tile adhesive and otherMoisture protectionEffective heat insulationDesign elementComposite sealing with tile and slab coverings of load class Aand B (directly loaded walls and oors in rooms in which tap orcleaning water is used very frequently or for long periods, wallsand oors of indoor and outdoor pools that are lled withwater with the properties of drinking water). More info avail-able at www.wedi.euwedi building boards are approved for interior use in rooms at anormal temperature. Contact wedi on the application method forspecial applications (swimming pools, cold stores, external areasetc.). wedi building boards are approved for use on oors inrooms with an ordinary residential load. Wheeled loads with highconcentrated loads are not permitted. Product properties wedi building boards can be tted on almost any surface, andthey are waterproof, hea

3 t-insulating, versatile, lightweight, an
t-insulating, versatile, lightweight, anddimensionally stable and quick to process. Surface requirements, laying Information on the processing and surface requirements can befound in the “General Guidelines for Use of wedi building boards, · Hollefeldstraße 51· 48282 Emsdetten · Germany· Phone +49 2572 156-0· Fax +49 2572 156-133· info@wedi.de· www.wedi.eu wedi building board ETA-13/0385ETAG 022 Teil 3Bausatz mit wasserdichten Platten und weiteren Komponenten zur Verwendung in innen liegenden Nassbereichen deklarierte Produkt- und System-ETA-13/0385 * Information sur le niveau d´émissionde substances volatiles dans l´air intérieur,présentant un risqué allant A+ (très faibles emissions) à C Technical data Technical data Technical properties …Rigid foam HCFC-free extruded polystyrene rigid foam with closed cell structure and ”ame-retardant additive.

4 0.08 N/mm2
0.08 N/mm2 Compressive resistance or compressive strength at 10% compression EN 826 0.25 N/mm2 10 …18 N/mm Thermal conductivity EN 13164 0.036 W/mK Tensile strength EN 1607 Shearing resistance EN 12090 0.2 N/mm2 Shear modulus EN 12090 7 N/mm2 Bulk density EN 1602

5
32 kg/m3 Resistance to water vapour diffusion (µ) EN 12086 Water absorption under long-term immersion EN 12087 Capillar action 0 Linear coef“cient of thermal expansion Temperature limits -50°C / +75°C Fire behaviour DIN 4102 B1Propellant gas, carbon dioxide, GWP value 1 Technical data of building board B2 Rw,P 23 dB F

6 ire behaviour EN 13501
ire behaviour EN 13501 Bending stress based on DIN 53293 Adhesive tensile strength Weight: wedi building board (1250 x 600 x 4 mm) wedi building board XXL (2500 x 1200 x 50 mm) Linear coef“cient of thermal expansion 6 Nominal thicknessNet thickness R-valueU-value in mm XPS in mm

7 (mK) / WW / m 4 2,8
(mK) / WW / m 4 2,8 0.074.10 0.0378 6 4 0.113.63 0.0378 8 0.212.62 0.0378 10.5 0.282.23 0.0378 18 0.481.55 0.0378 28 0.741.10 0.0378 38 1.010.85 0.0378 48 1.270.69 0.0378 60 58 1.530.59 0.0378 78 2.060.45

8 0.0378 98
0.0378 98 2.590.36 0.0378 When determining the U-value, only the wedi building board and the heat transmission resistances 1/for external wallsare taken into account. In speci“c applications, the existing masonry and other layers must also be included. Thermal insulation values of the building board d=0,036 Technical data Technical data 8 wedi building board VaporTechnical data General product description The wedi building board Vapor is a composite element made fromextruded polystyrene rigid foam reinforced on both sides with a With its special properties, wedi building boards Vapor € Carrier material for laying tiles using the thin-bed method€ Adhesive surface for applying plaster, € Moisture protection€ Effective heat insulation€ Vapour barrierThe wedi building board Vapor is approve

9 d for interior use shower facilities and
d for interior use shower facilities and any areas where a vapour barrier is requiredfor structural reasons when internal thermal insulation is installed.Use on ”oors is only approved if no wheeled loads or concentratedloads are expected. Product properties Tile and plaster carrier element for thermal insulation and simulta-neous vapour barrier in rooms with permanently raised humidity.wedi building boards Vapor can be “tted on almost any surface,and they are waterproof, heat-insulating, versatile and quick to Surface requirements Information on the processing and surface requirements can befound in the "General guidelines for use of wedi building boards,wall and ”oor applications". The joints are not formed in the wayshown in the aforementioned general guidelines for use:The joints are sealed using wedi Tool sealing tape adhered in placein a layer of epoxy-resin adhesive

10 . An additional layer of epoxy-resin € B
. An additional layer of epoxy-resin € Boards on pallets€ In principle, wedi building boards Vapor should be stored ”at irrespective of their thickness. They should be protected againstdirect sunlight and moisture. wedi building board Vapor wedi building board VaporTechnical data Technical data Technical properties –Rigid foam XPS Long-term compressive strength (50 years)  2% compression EN 1606 0.08 N/mm2 Compressive resistance at 10% compression EN 826 0.25 N/mm2 Thermal conductivity EN 13164 0.036 W/mK Bulk density DIN EN 1602

11
32 kg/m3 Temperature limits Fire behaviour DIN 4102 B1Fire behaviour EN 13501-1 E Technical properties –building board Vapor Composite element made of extruded polystyrene rigid foam reinforced on both sides grey Dimensions 600 x 2500 mm Thickness 14 mm, 21.5 mm, 51.5 mm

12 Vapour barrier (sanded epoxy-resin vapo
Vapour barrier (sanded epoxy-resin vapour barrier) Diffusion equivalent air layer thickness, sd value (epoxy resin vapour barrier) Resistance to water vapour diffusion (µ) EN 12086 Fire behaviour DIN 4102-1 (from 4 mm board thickness) Nominal thickness Thermal resistance 1/ in mm m 14 0.3 2.13 0.514 1.46 1.371

13 0.65 When d
0.65 When determining the thermal resistance 1/, thermal conductivity group 035 in accordance with DIN 4108 is taken as the basis When determining the U-value, only wedi building board and heat transmission resistance 1/for external walls are taken 10 wedi building board / building board Vapor Ceramic coverings Ceramic coverings offer various possibilities for wall and oor design. Depending on the intended use and personal taste, thereis a wide variety of tiles and boards with different shapes, coloursand materials. Here, the wedi building board is the perfect carrierelement for ceramic coverings as the tile can be installed directlyto the board surface without any additional steps needed. Plasters and “llers Today, plasters are not only used for creation of a plain surface for tiling, painting or wallpapering, but they also represent a vi

14 sualdesign element. Also here, the wedi
sualdesign element. Also here, the wedi building board is the perfectsubstructure. Important information: Contact the wedi application specialist for advice on areaswith shock loads. Plasters containing gypsum require primingof the building board. Technical data Natural stone coverings Laminates / ready-to-lay parquetsNatural stone coverings have a very particular air. They are madefrom natural stones and maintain their visual appearance as theyare neither ground nor polished. This results in special characteristicssuch as the irregular colouration or pattern. wedi building boardsare an ideal carrier element and allow for easy and fast installation. Laminates and ready-to-lay parquets are an alternative to ceramicthat is only coated with a decorative layer; parquet is a woodenooring that –depending on quality –may be very durable. Bothoor coverings are available in may

15 different wood designs andcolours as we
different wood designs andcolours as well as various qualities. Also here, the wedi buildingboard is the perfect carrier element. Where the laminate is laid asa oating oor. 12 When people refurbish old bathrooms which are in need of reno-coverings, e.g. walls tiled to half height. wedi building boards offersimple solutions to this. The building boards most commonly usedare the thicknesses 4 mm or 6 mm because they can be appliedwedi building board Tools €wedi Tools reinforcement tape Clean the surfaces underneathbefore starting processing and,level any present cavities. Fix the building boards, applyingcarried out with wedi Tools reinforcement tape. Joints and holes can alterna-tively be sealed with wedi Tools In wet areas, apply wedi 610 adhesive sealant to the joints. Then,the joints should be reinforced by using wedi Tools self-adhesivereinforcement tape. Whether

16 the building boardsare only used on top
the building boardsare only used on top of the old ƒ are used on the whole on or plastered as normal. Please note: is available in the wedi brochure Wall applications Wall applications Wall applications wedi building boards with a thickness of 12.5 mm are a ”ush tran-sition and very reasonable continuation of adjacent plasterboardsurfaces in the splash water and wet areas of humid rooms. Contraryto common plasterboards, wedi building boards 12.5 mm …usedtogether with the wedi Tools sealing tape …are impermeable towater and thermally-insulating, and do not require any additionalwaterproof coating. wedi building boards prevent the unpleasantfeeling of cold walls in the shower area and reduce the build up of wedi building board Tools reinforcement tape Tools After cleaning the wall, align the wedi building board ”ush up tothe plasterboard using a spirit level. board using w

17 edi Tools washersand wood screws. Apply
edi Tools washersand wood screws. Apply wedi Tools reinforcement Flush transitions to plasterboard The tiling or plastering can 4 14 If the old substrates in rooms in need of renovation have only partial load-bearing capability (or none at all), wedi Tools metalseparating layers often fail to offer adequate adhesion for a newwould gener-ally prove to be a very costly alternative. The wedi building boardand matching system components offer a simple solution. wedi building board Tools €wedi Tools €wedi Tools reinforcement tape Clean the surfaces underneathbefore starting processing and,level any present cavities. with a standard wall and ”oorrepair “ller. Apply tile adhesive to the complete surface of the building boards andarrange them correctly. Hammer in the wedi Tools dowels to “x theboards. For a ceramic tile “nish install 5 dowels per sqm. For naturalm.Alternativel

18 y, self-adhesive wedi Toolsreinforcement
y, self-adhesive wedi Toolsreinforcement fabric can also be used. Joints and holes can alternatively be sealed with wedi Tools Then, install the top layer. 4 Please note: the wedi brochure "Sealing and decoupling". Wall applications Wall applications Wall applications Arrangement of dowels and screws 2500/2600 and dowelling from 4 mm. and mortar from 20 mm. BA = wedi building board allocate the building boards. Here, placement of dowels is identical.dowelling from BA XXL 12.5. 16 wedi building boards with a thickness of 20 mm or more are usedon walls which are extremely uneven. Regardless of how old anddilapidated the old substrate is, you can create clean, even wallswhich offer lasting protection against moisture and insulate theroom too. wedi building board Tools €wedi €wedi Tools €wedi Tools reinforcement tape Tools Uneven substrates Use a screwdriver to punch 8 ho

19 les (around 5 per sqm forceramic tiles,
les (around 5 per sqm forceramic tiles, increase to 8 perwedi building board. Then apply dabs of medium-bed mortar over hole 2 board joints and insert the wediTools reinforcement tape. Then,ternatively, self-adhesive wediTools reinforcement fabric can Push wedi Tools dowelsthrough the blobs of adhesiveand into the pre-drilled holeshave hardened. For wet areas, joints and holescan alternatively be sealed withwedi Tools sealing tape and tile 6bsurface is 35 mm. excessive unevenness, the re-board can be used as lining. Please note: The blobs of mortar must not exceed the max. layer thickness of the mortar.Detailed information on sealing is available in the wedi brochure "Sealing and decoupling".Position the building board on the8 drill bit, drill through the board Wall applications Wall applications Wall applications BA = wedi building board 2500/2600 of mortar from 20 mm of

20 a BA XL.of mortar from 20 mm without BA
a BA XL.of mortar from 20 mm without BA XXL. Arrangement of dowels and screws The building boards can also be installed Here, placement of dowels is identical. 18 Wooden and metal frameworks wedi building boards can also be used with wooden and metalframeworks. In such cases, wedi building boards with thicknessesof 10 mm or more are used to create a clean substrate for tiling, aswell as a sturdy structure. To apply the wedi building board quicklyand easily, a wooden or metal structure whose sections are perfectlysubstructure. The maximum distance between the metal and woodenframeworks must not exceed 600 mm. When reducing the distancebetween the wooden and metal frameworks from 600 mm to 300mm, boards with a thickness upwards of 10 mm or 12.5 mm can wedi building board wedi building board XL/XXL Tools €wedi Tools reinforcement tape Tools Tightly screw the building board

21 to the wood or metal stud frameusing wo
to the wood or metal stud frameusing wood or drywall screws and wedi Tools insulating board ƒ or glue it to the wood or metal stud frame using wedi 610 ad-hesive and sealant. In wet areas, apply wedi 610 adhesive sealant to the joints. Then,the joints should be reinforced by using wedi Tools self-adhesivereinforcement tape. Joints and holes can alternativelybe sealed with wedi Tools The tiling or plastering canthen be carried out. Please note: For connection to plasterboards, the wedi product range also includes building boards with dimensions of 12.5 x 62.5 cm. Detailed information on sealing is available in the wedi brochure "Sealing and decoupling". Wall applications Wall applications Wall applications Arrangement of dowels and screws BA = wedi building board 2500/2600 Application: Stud frame distance 600 mm from 20 mm.Application: Stud frame distance 600 mm from 20

22 mm.Application: Stud frame distance 450
mm.Application: Stud frame distance 450 mm for building boardsfrom 12.5 mm. Dimensions: 2500 x 900 mm The building boards can also be installed Here, placement of dowels is identical. 20 If necessary, prime the cementEmbed the building board intosealant to the building boardbe created in addition. 1 wedi building board, all thicknesseswedi grout Tools Tools reinforcement tape 600 mm Tools cleaned of any mortar residue and dirt before you start to lay thewedi building boards. If necessary, treat the surface with primer.Eliminate unevenness. Newly created substrates should be adequately dried to ensure that the shrinkage process due towater-loss is completed before the wedi building board is tted.Af“x a wide strip of wedi Toolsself-adhesive reinforcementof approx. 5 cm. In wet areas,apply wedi Tools sealing tapeto the building board to seal Laminate or pre-fabricated ”oori

23 ng can be installed as a ”oating”oor.For
ng can be installed as a ”oating”oor.For tiles, the following are 10 x 10 cm, and min. tile thickness is 7 mm. 6 Please note: is available in the wedi brochure Floor application wedi building boardFloor application Wooden substrates Prepare wooden ”oor withprimer. Place the building boards ontothe adhesive ensuring boardjoints are staggered.sealant to the building boardbe created in addition.Once hardened, additional mechanical “xings are requiredto secure the building boardsusing wood screws (5 per sqm) and wedi Tools washers. To ensure that you enjoy all the bene“ts of the wedi building boardsprung), be able to withstand the load, be dry, free of dirt and Af“x a wide strip of wedi Toolsself-adhesive reinforcement tape600 mm. In wet areas, applywedi Tools sealing tape to thebuilding board to seal holes and Min. tile dimensions are wedi building board, all thicknesses we

24 di grout Tools €wedi Tools reinforcemen
di grout Tools €wedi Tools reinforcement tape 600 mm Tools Please note: is available in the wedi brochure 22 Wall and under”oor heating systems Draw ducts/grooves onto the wedi building board for Cut grooves using the router.deeper.Install tubing into the groove. 1 Apply self-adhesive reinforcementarea. The tile dimension should building board and other wedi elements quickly andeasily. The building board serves as a combined Tile Substructure Substructure Tile Electrical underoor heating systems are easy to mount on the building board and downwardheat loss is prevented, making the heating systemnoticeably more effective. can be installed as per manufacturer'sinstructions onto already installed andreinforced elements (e.g. wedi buildingboards, Fundo oor elements, Sanoasabenches, Sanoasa loungers). Here,only heating systems approved forsuch area should be used. wedi bui

25 lding boards are also ideally suited for
lding boards are also ideally suited for use beneath underoorheating systems. The building boards' good insulation propertieskeep the heat away from the ground and reect it back up in tothe room, irrespective of whether you have a hot-water heating wedi building board wedi grout Tools reinforcement tape 600 mm wedi building boardFloor application wedi building boardFloor application desired suspension height. Install the corresponding pro“les onto the already Screw-connect the building board by using wedi Tools washers.Placement of “xings is made on the basis of the requirements Apply self-adhesive wedi Toolsreinforcement tape to the board Alternatively, the buildingboards can be bonded to board can also be used for levelling and suspension of ceilings.For areas that require a re barrier, additional backing materialmay need to be considered. wedi building board To

26 ols €wedi Tools €wedi €wedi Tools rein
ols €wedi Tools €wedi €wedi Tools reinforcement tape 24 wedi system components: wedi building board Tools €wedi Tools reinforcement tape Clean the surfaces underneathbefore starting processing and,level any present cavities. Fix the building boards, applying tile cement all over and align.Support the building boards until the adhesive has cured. Apply wedi Tools reinforcement Ceilings with low load capacity Finally, apply plaster, wallpaper or paint. When people refurbish old bathrooms which are in need of renova-coverings. wedi building boards offer simple solutions to this. wedi building boardCeiling application wedi building boardCeiling application wedi building boards with a thickness of 20 mm or more are usedon ceilings which are extremely uneven. Regardless of how oldand dilapidated the old substrates are, you can create clean, even ceilings which offer lastin

27 g protection against moisture and insula
g protection against moisture and insulate the room. wedi building board Tools €wedi Tools reinforcement tape Tools Uneven ceilings Use a screwdriver to punch 8 holes (around 5 per squaremetre) in a wedi buildingboard. made from ”exible medium-bed Position the building board onthrough the board and thebuilding boards until the adhesive has cured. Apply wedi Tools reinforcement Push wedi Tools dowelsthrough the blobs of adhesiveand into the pre-drilled holeshave hardened. Please note: layer thickness of the mortar. 6surface is 35 mm. 26 The wedi building board Vapor can be used as thermal insulation,sealing and …thanks to the factory-applied coating …also asvapour barrier in rooms with permanently increased humidity. Regardless of whether being used in private or public shower systems …in the “eld of walls and ceilings, the wedibuilding boardVapor is one of the best and

28 most protective carrier receive both a t
most protective carrier receive both a tile and plaster based “nish. wedi building board Vapor €wedi Tools Clean the surfaces underneathbefore starting processing andprepare them with deep-pene-bonding primer. with a standard wall and ”oorrepair “ller. Fix the wedi building boardsVapor, sanded side outwards, Apply epoxy-resin tile adhesiveTools sealing tape. Special wet area with high levels of humidity wedi building board Vapor The tiling or plastering canthen be carried out. Then cover with epoxy-resin Please note: The wedi building board Vapor Special applications GBD 05/13 K 05/13 A 606889/282 Subject to technical modi“cations. wedi building board systems wedi ”oor-level showers wedi sealing and decoupling wedi support wedi practical auxiliaries wedi system chemistry wedi design elements wedi wellness projects Telephone +49 2572 156-0 · Fax +49 2572 156-133info@