It is an excellent installation option for the attic because it is lightweight easy to work with and offers high r values.
Insulating attic with 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.
Plan to pull up the flooring and layer new insulation on top of the old.
Step 2 install insulation boards.
Rigid foam insulation also known as insulating boards provide high r values.
The superattic system from dr.
Great for a diy install insulation board is resistant to moisture so you can place it almost anywhere in your home.
Energy saver eliminates the need to remove attic flooring and lose valuable attic storage space in order to make major energy saving upgrades in the attic.
Install it anywhere from the roof to the foundation.
But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates.
When installing foam insulation boards in the attic make sure you start from one corner and work your way around the room.
You can even place it under the foundation slab.
Add insulation to your home with foam board from lowe s when it comes to insulating your home there are a variety of insulation options available including foam insulation board.
Step 3 place caulking and furring strips.
You can use foam board in the attic.
Because the simplest and cheapest way to insulate an attic is to add material to the floor.