The superattic system utilizes proprietary silverglo rigid foam insulation panels to fully seal and insulate the attic directly beneath the roof rafters and directly inside the gable ends.
Foam board in attic.
Your board must leave at least inch gap between the board and the roof.
When installing foam insulation boards in the attic make sure you start from one corner and work your way around the room.
There are a few different kinds of foam board insulation diyers should know about.
Step 2 install insulation boards.
Install foam boards with the foil side facing you.
Polyisocyanurate is another option coming in as the densest and more expensive option for foam board.
Foam insulation boards can be attached to concrete walls as well and in such a case care should be taken not to chip the cement.
This is the same stuff your disposable coffee cup and is made out of and it s used to.
Get free shipping on qualified attic foam board insulation or buy online pick up in store today in the building materials department.
Step 3 place caulking and furring strips.
This foam board insulation is the rigid pink or blue panels that can be found.
Use furring strips nailed into the sides of the rafters so that you have something to fasten the board to.
Typically sold as sheet insulation in a standard size of 4 x 8 foam insulation panels can help reduce energy costs get a handle on moisture control and more.
Shop at lowe s to find the foam sheeting you need for your next insulation project.