Multitherm

20.21 $

Specifications

Rigid wood fibre board with excellent thermal and acoustic performance
Breathable and vapor-permeable, fully compatible with natural building assemblies
High thermal mass helps reduce summer overheating
Water-repellent and compression-resistant, suitable for exterior continuous insulation

Composition	Untreated fir and spruce, 4% PUR resin, 1% paraffin
Edge profile	Tongue and groove
Thicknesses	40 to 200 mm
Density	Approx. 140 kg/m³
Thermal conductivity	λ=0.040 W/(m·K) (approx. R-3.6 per inch)
Vapour diffusion factor (μ)	4
Weather Compressive strength	≥ 100 kPa
Weather exposure	Up to 4 months before cladding

Contact us at info@biomaterra.ca for more information.