Attic Vapor Barrier Home Depot

If your current insulation is a cellulose product similar to the greenfiber natural insulation your existing 6 is equal to about a r 19.

Attic vapor barrier home depot.

Whether you use it in a crawl space radiant floor attic or walls you ll find it easy to handle and install. Radiant barrier blocks 97 of radiant heat meaning it stops it from entering the home. Make sure you don t block any ventilation areas. And that is harder to quantify.

Double reflective insulation roll for a versatile insulation product select for a versatile insulation product select reflectix insulation to help save energy costs throughout the home. Get free shipping on qualified vapor barrier insulation insulation accessories or buy online pick up in store today in the building materials department. Ideally the foil should be closest to your roof deck for the primary defense of blocking radiant heat but it can still work inside the attic after foam the question is how big of a difference it will make. Attic insulation and vapor barrier it is not necessary to have a vapor barrier for either greenfiber natural blow in or owens propink blow in insulation except if your local building codes require it.

Whether you use it in a crawl space radiant floor attic or walls you ll find it easy to handle and install. When installing your batts make sure to fit them tightly end to end as gaps in the insulation can greatly reduce your r value.