R32 Roof Insulation

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R32 roof insulation. Atlas offers accessories to promote airflow. Acfoam polyiso roof insulation atlas acfoam products are among the most sustainable and widely used building insulation materials available today. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Improved insulation is a good step toward improving building efficiency particularly since the atlanta based american society of heating refrigerating and air conditioning engineers ashrae increased minimum roof insulation levels in 2007 in its standard 90 1 the first increase in 18 years and if that isn t enough to spur someone into action.

Techni flo engineered ventilation system features a unique design. Covers up to 29 4 sq ft. Acfoam crossvent is a thermally efficient cross ventilated non structural composite roof insulation. 8 x 15 25 x 47.

Easily cut does not rot nor promote fungi or mildew. All atlas acfoam polyiso insulation boards are qualitymark certified providing consumers an easy way to identify premium products that meet or exceed building codes for the best in roof performance. Made from natural and recycled materials. R32 28 square foot 1 r38 17 1 1 r38 50 1 square foot 1 r38 23 1 r40 21 6 1.

Rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent.