Roof Framing R30 Insulation

Top of the page show epa s insulation recommendations for new wood framed homes when heating with gas heat pumps or fuel oil.

Roof framing r30 insulation.

This semi rigid batt has a unique flexible edge designed to compress as the batt is inserted into walls attics ceilings and floor frames. 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. Recommended insulation levels for retrofitting existing wood framed buildings. Owens corning r 30 ecotouch pink metal framed foil faced fiberglass insulation batt 16 in.

Insulation is designed to eliminate r value loss caused by compressing standard r 30 products in 2x10 cathedral ceiling construction. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. 8 thick r 30c ecotouch thermal batt insulation prevents moisture damage and helps assure long roof life by providing 1 of ventilation air space between the insulation and roof deck. Reduce total project cost by having multiple vendors bid on the same detailed work specification of your r30 insulation project.

Existing 3 4 inches of insulation. They recommend more insulation if you heat with electricity and don t even give you an option for heating with wood we re in their zone 4 which means we should have at least r30 in our ceiling and r13. Higher priced r30 insulation typically offer more durable material extended warranties and enhanced appearance and finish options.