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Building board Construct

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.

wedi Construct building board, offers many possibilities when it comes to designing customised forms. Whether you are looking for small radii or semicircular solutions, thanks to the pre-cut profiles the Construct building board gives you the freedom to be creative.



  • 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,



Product Name Product Size (W x L x H / Channel) Price Qty
wedi building board Construct, lengthwise
BALW20
2500 x 600 x 20mm
Prices: £64.60
wedi building board Construct, lengthwise
BALW30
2500 x 600 x 30mm
Prices: £65.06
wedi building board Construct, lengthwise
BALW50
2500 x 600 x 50mm
Prices: £80.80
wedi building board Construct, widthwise
BAWW20
2500 x 600 x 20mm
Prices: £64.60
wedi building board Construct, widthwise
BAWW30
2500 x 600 x 30mm
Prices: £65.04
wedi building board Construct, widthwise
BAWW50
2500 x 600 x 50mm
Prices: £80.79

Description

Details

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.

wedi Construct building board, offers many possibilities when it comes to designing customised forms. Whether you are looking for small radii or semicircular solutions, thanks to the pre-cut profiles the Construct building board gives you the freedom to be creative.

  • 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,

Technical Details

Technical data of building board Construct

 

Fire behaviour DIN 4102-1 (from 4 mm board thickness) B2
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 0,017 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 DIN 4102 B1
Propellant gas, carbon dioxide, GWP value 1

Installation Videos

Shapeable building boards - wedi building board Construct

  • wedi Construct building board opens up many possibility for designing circular shapes. Whether you wish to create narrow radii or semicircular solutions, the Construct building board gives you scope to turn your ideas into reality. Construct building boards provides high quality moisture protection and heat insulation, regardless of the shape, high technical standards whilst aloowing you to be creative.