Whether you use it in a crawl space radiant floor attic or walls you ll find it easy to handle and install.
Attic vapor barrier home depot.
For an uninsulated attic it s important to install a vapour barrier on the interior side of your roof before filling it with insulation.
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.
If your current insulation is a cellulose product similar to the greenfiber natural insulation your existing 6 is equal to about a r 19.
And that is harder to quantify.
Radiant barrier blocks 97 of radiant heat meaning it stops it from entering the home.
When installing your batts make sure to fit them tightly end to end as gaps in the insulation can greatly reduce your r value.
For a versatile insulation product select reflectix insulation to help save energy costs throughout the home.
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Whether you use it in a crawl space radiant floor attic or walls you ll find it easy to handle and install.