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wedi building board

Perfect substrate for practically any wall or floor application

wedi building board standard
Products

wedi building board standard

„Limitless variety: cut, shape, glue.“

Product information

wedi building board systems
wedi building boards have a blue core made from CFC-free extruded polystyrene rigid foam. This makes the wedi building board an ideal basis for any type of plaster and tile. wedi building boards can be applied to practically any substrate, are waterproof, insulating, versatile, light and robust.

  • The blue XPS core is 100% waterproof and remains fully functional even after possible damage.
  • abP*: building board butt joints can be sealed 100% simply by using wedi 610. As no other seal is necessary, craftsmen benefit from increased security accompanied by a shorter tiling time.
  • The cemented surface is a good adhesive under-surface. The fibre fabric also absorbs tensile forces.
  • All building board systems have great heat insulation properties,

All advantages at a single glance

Technical data of building board


Sound insulation DIN EN ISO 140-3 (at board thickness of 12.5 mm) Rw, P 23 dB
Fire behaviour EN 13501 E
Bending stress based on DIN 53293 3900 kPa (mean value)
Adhesive tensile strength 0,28 N/mm2
Weight: wedi building board (1250 x 600 x 4 mm)
wedi building board XXL (2500 x 1200 x 50 mm)		 2,7 Kg
13,8 Kg
Linear coefficient of thermal expansion 0,02 mm/(mk)


Technical properties – Rigid foam
Long-term compressive strength (50 years) ≤ 2% compression EN 1606 0,08 N/mm2
Compressive resistance or compressive strength at 10% compression EN 826 0,25 N/mm2
Associated modulus of elasticity EN 826 10 – 18 N/mm2
Thermal conductivity EN 13164 0,036 W/mK
Tensile strength EN 1607 0,45 N/mm2
Shearing resistance EN 12090 0,2 N/mm2
Shear modulus EN 12090 7 N/mm2
Bulk density EN 1602 32 kg/m3
Resistance to water vapour diffusion(μ) EN 12086 100
Water absorption under long-term immersion EN 12087 ≤ 1,5 Vol.-%
Capillar action 0
Linear coefficient of thermal expansion 0,07 mm/mK
Temperature limits -50°C / +75°C
Fire behaviour EN 13501 E
Propellant gas, carbon dioxide, GWP value 1

Product sizes

Order no. Designation Length x width x thickness
010000004 wedi building board 4 mm 1250 x 600 x 4 mm
010000006 wedi building board 6 mm 1250 x 600 x 6 mm
010700010 wedi building board 10 mm 1250 x 600 x 10 mm
010250004 wedi building board 4 mm 2500 x 600 x 4 mm
010250006 wedi building board 6mm 2500 x 600 x 6 mm
010000010 wedi building board 10 mm 2500 x 600 x 10 mm
010000112 wedi building board 12,5 mm 2500 x 600 x 12,5 mm
010000012 wedi building board 12,5 mm 2500 x 625 x 12,5 mm
010000020 wedi building board 20 mm 2500 x 600 x 20 mm
010000030 wedi building board 30 mm 2500 x 600 x 30 mm
010000040 wedi building board 40 mm 2500 x 600 x 40 mm
010000050 wedi building board 50 mm 2500 x 600 x 50 mm
010710060 wedi building board 60 mm 2500 x 600 x 60 mm
010710080 wedi building board 80 mm 2500 x 600 x 80 mm
010710199 wedi building board 100 mm 2500 x 600 x 100 mm
010000610 wedi building board 10 mm 2600 x 600 x 10 mm
010000620 wedi building board 20 mm 2600 x 600 x 20 mm
010000630 wedi building board 30 mm 2600 x 600 x 30 mm
010000640 wedi building board 40 mm 2600 x 600 x 40 mm
010000650 wedi building board 50 mm 2600 x 600 x 50 mm

wedi
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Area of application wedi building board standard

  • The possibilities are endless when it comes to wall, floor not least because of the wide range of different thicknesses.
  • They can be applied to practically any type of substrate. Whether it's old tile coverings, adhesive or non-adhesive substrate, lush mounting onto existing plasterboard or dry lining. Thanks to the simplified processing, wedi building boards can handle all manner of challenges on the building site.

optional

Universal, flexible, water- and frost-resistant Wedi 320 thin-bed mortar based on hydraulic binders wedi 320 tile adhesive wedi 320 tile adhesive Universal tile adhesive for thin-bed bonding. Flexible, waterproof and frost-resistant, 2-component sealing sludges wedi 520 for sealing under tile coverings wedi 520 – Sealant wedi 520 – Sealant 2-component sealant for sealing under tile coverings. Unique, highly adhesive adhesive and sealing material for impact seals of the wedi construction plates wedi 610
adhesive sealant wedi 610
adhesive sealant Unique adhesive sealant for wedi building board butt joints. For the sustainable mounting of the construction board systems on uneven surfaces wedi Tools metal dowel wedi Tools metal dowel For the long-term fixing of building board systems on uneven substructures. Wedi Tools insulation plate plates prevent the screws from being screwed into the XPS foam wedi Tools washers wedi Tools washers Insulation board washers prevent the screws penetrating into the XPS foam. Wedi Tools sealing tape, sealing corners, sealing collar for the waterproof connection of wedi construction plates and wedi Fundo to other non-system materials wedi Tools sealing tape wedi Tools sealing tape Sealing tape to form waterproof joints between wedi building boards and wedi Fundo elements to other non-wedi materials such as screed, plasterboard, etc.. Self-adhesive, special tissue tape wedi Tools armband for fixing or bridging of construction sheet impact edges wedi Tools joint reinforcement tape wedi Tools joint reinforcement tape Special fibre tape for reinforcement or bridging of building board butt joints.

wedi building board

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Impressions of wedi building board

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At a glance

Brochure - Bathroom inspiration 1.64 MB Brochure - Tips and tricks for wall solutions 1.11 MB Brochure - wedi world of systems 10.36 MB Sustainability data sheet - wedi building board 0.17 MB Technical datasheet - Building board standard 0.24 MB
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