Diffutherm External Woodfibre T&G Insulation Boards for Render
Pavatex Diffutherm can be used in a complete EWI (External Wall Insulation) system with appropriate renders. It can be applied to timber frame walls, solid timber walls, steel framed walls and masonry walls. Refer to NBT Systems for full details.
Boards are supplied in standard size of 1450mm x 580 mm. The thickness is 40, 60, 80, 100 and 120 mm. The edges are tongue and groove. For window and door openings reveal boards with the standard size of 1200 mm x 600 mm exist as accessories (thickness is 20 mm and 40 mm - the edges are straight).
Pavatex Diffutherm is water resistant and resistant against any kind of weather. Water cannot penetrate the rendered board system. According to EN 13171 Diffutherm belongs to the hydrophobic class WS1.0. The short time moisture absorption is <1.0 kg/m2 to EN 1609.
k-value (thermal conductivity) of the boards when measured to EN 12667 is 0.043 W/mK at a density of 190 kg/m3.
- Brand: Pavatex