R32 Roof Insulation

R32 28 square foot 1 r38 17 1 1 r38 50 1 square foot 1 r38 23 1 r40 21 6 1.

R32 roof insulation.

Acfoam polyiso roof insulation atlas acfoam products are among the most sustainable and widely used building insulation materials available today. A recent mckinsey co. 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. Consisting of acfoam ii or acfoam iii polyiso insulation board and osb or cdx plywood separated with and bonded to 5 individual expanded polystyrene vent spacer strips.

Techni flo engineered ventilation system features a unique design. Shop menards for easy to install loose fill blow in insulation that will help reduce energy bills so you can save big money. Made from natural and recycled materials. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.

Easily cut does not rot nor promote fungi or mildew. Rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent. 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. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.

Acfoam crossvent is a thermally efficient cross ventilated non structural composite roof insulation.