Elevate's RESISTA is a high-performance polyisocyanurate (PIR) insulation board laminated on both sides to a gas-tight, multi-layered aluminum-kraft facer (AK) or mineral-coated glass fiber facer ...

The roof insulation includes ceiling boards, a moisture block to prevent damage to the wood, roof boards or plywood, roofing felt, and an optional railing if you’d prefer a metal roof.

The first problem is the challenge of adding effective insulation within a structure ... the “cabin look” of exposed wood rafters and roof boards inside. This is where insulating from the ...