After installing on all of the walls and sealing with the recommended tape our basement temperature jumped by 5 6 degrees from 54 55 up to 60 61 degrees.
Rigid urethane insulation panel for walls.
There are 1 238 polyurethane rigid panel insulation suppliers mainly located in asia.
Smaller and more manageable 2 foot by 8 foot and 4 foot by 4 foot sheets can sometimes be purchased as well.
Follow with a 2x4 frame wall and insulate it with batt insulation.
The top supplying countries or regions are china india and taiwan china which supply 99 1 and 1 of polyurethane rigid panel insulation respectively.
Omega ci is a rigid insulation panel comprising a closed cell polyiso foam core bonded to a premium performance coated glass backer and a 5 8 fire treated plywood face.
Keep in mind that any interior rigid insulating panel must be covered by a barrier.
Omega ci is available in 4 x 8 sheets in 2 1 thickness contact laminators technical support for alternative thickness availability.
A common choice is drywall.
The panels structural tongue and groove cam locking system provides an air tight seal between the panels restricting air infiltration into the insulation core.
Use a premade kit for this type of project.
Attach the tongue and groove insulation boards to the concrete wall with adhesive.
It was easy to install has a higher r value than other rigid foam insulation and could be put directly on basement walls.
Rigid foam board insulation comes in up to 4 foot by 8 foot sheets to help you rapidly cover expansive walls.