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.
Attic foam board.
It s made of environmentally sound closed cell polyisocyanurate foam bonded to a durable white matte non glare aluminum facer and a reflective reinforced aluminum facer.
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.
Polyisocyanurate is another option coming in as the densest and more expensive option for foam board.
Some types of thicker foam board insulation are available but they may need to be special ordered.
Get free shipping on qualified attic foam board insulation or buy online pick up in store today in the building materials department.
The superattic system creates a continuous air and insulation barrier directly beneath the attic roof with no thermal bridging to compromise energy performance.
When installing foam insulation boards in the attic make sure you start from one corner and work your way around the room.
R matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation r matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation board.
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Install foam boards with the foil side facing you.
To create an airtight seal use foil tape.
Shop at lowe s to find the foam sheeting you need for your next insulation project.
Step 3 place caulking and furring strips.
Your board must leave at least inch gap between the board and the roof.
Foam board insulation is easy to use and is a great diy way to add some insulation.