Radiant barrier foil is different than spray foam because atticfoil s reflectivity of radiant heat is 97 meaning you stop the heat from ever even entering the home.
Radiant barrier foam insulation.
Radiant barrier sheathing is inexpensive and reflects thermal radiation to keep attic spaces cool.
Another alternative to radiant barrier foil are the various types of foam insulation.
Our product is easy to handle and install.
Heat gravitates toward cold but instead of absorbing heat and delaying this process like traditional foam or fiberglass radiant barrier reflects heat back to its source.
Foam isn t going to perform like radiant barrier because like traditional insulation foam slows conductive heat gain loss but it doesn t actually stop it.
Foam insulation rigid boards are 4 x8 sheets usually cast of closed cell polystyrene designed to fit directly inside walls against the interior or exterior of plywood sheathing as.
Radiant barrier insulation and spray foam insulation both offer benefits for homeowners including cost effectiveness and function.
For summer cooling the radiant barrier may be better than the spray foam most of the attic s heat gain is through radiation in our sunny climate in denver colorado a well vented attic with a radiant barrier helps our clients keep their cool prolong their shingle life while reducing their conditioned space.
Reflectix insulation has over 20 energy saving applications for reflectix insulation has over 20 energy saving applications for around the home.
Foam insulation most commonly comes in two forms.
The list of uses includes crawl space radiant floor attic and walls.
By combining radiant barrier foil with spray foam insulation you create two defenses for reducing heat flow into your home.
Let s take a look at the differences between the two options and how to choose the best solution for your home.
Dust accumulation on the reflective surface will reduce its reflective capability.
The radiant barrier should be installed in a manner to minimize dust accumulation on the reflective surface.
Radiant barrier foil is different than spray foam because atticfoil s reflectivity of radiant heat is 97 meaning you stop the heat from ever even entering the home.
Radiant barriers and reflective insulation systems work by reducing radiant heat gain.
Although using them together with a normal roof is not as easy because the shingles are connected to the roof deck which is connected to the foam and there is no air gap in which the heat energy can become radiant heat.
Foam isn t going to perform like radiant barrier because like traditional insulation foam slows conductive heat gain loss but it doesn t actually stop it.
When installing attic insulation a case can be made for both radiant barrier sheathing with typical types of insulation as well as spray foam insulation.
What is foam insulation.