Insulation

Evatherm D is a high performance rigid polyisocyanurate (PIR) foam board with plywood topping, for use in warm flat roofs under built-up felt and approved single-ply membrane waterproofing systems.

Evatherm D is a closed cell, CFC and HCFC-free (zero ozone depletion), rigid polyisocyanurate foam core faced, both sides with a multi-layer coated aluminium foil. A layer of 6mm WBP plywood is then bonded to the insulation board giving additional strength and rigidity to provide a suitable substrate for partially bonded built up waterproofing systems. The board has exceptionally low thermal conductivity of 0.022 W/mK.

Benefits

• Wide range of thicknesses
• Low thermal conductivity
• Reduced risk of condensation
• Rot proof, durable and maintenance free
• Lightweight and easy to cut
• Manufactured to ISO 9001