There are a few different kinds of foam board insulation diyers should know about.
Foam board insulation in attic.
Often the r value of fiberglass insulation is too low and requires the rafters to be retrofitted making foam board a better choice.
You can use foam board in the attic.
This foam board insulation is the rigid pink or blue panels that can be found.
Polyisocyanurate is another option coming in as the densest and more expensive option for foam board.
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.
Step 3 place caulking and furring strips.
Step 2 install insulation boards.
Get free shipping on qualified attic foam board insulation or buy online pick up in store today in the building materials department.
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.
It is an excellent installation option for the attic because it is lightweight easy to work with and offers high r values.
This is the same stuff your disposable coffee cup and is made out of and it s used 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.