A recent mckinsey co.
R32 roof insulation.
Acfoam polyiso roof insulation atlas acfoam products are among the most sustainable and widely used building insulation materials available today.
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.
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.
Easily cut does not rot nor promote fungi or mildew.
Acfoam crossvent is a thermally efficient cross ventilated non structural composite roof insulation.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
Atlas offers accessories to promote airflow.
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.
Shop menards for easy to install loose fill blow in insulation that will help reduce energy bills so you can save big money.
8 x 15 25 x 47.
Rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent.