Insulating Concrete Walls In Garage

Before you can install these panels you ll have to do some demolition.

Insulating concrete walls in garage.

That air comes in anyplace it can including gaps in the insulation behind your walls. For example while an epoxy coating will add a protective layer to the floor it won t necessarily add insulating values. There are two main ways to insulate a concrete garage. The second is to use a coated foam sheet like the ones manufactured by kingspan or celotex.

You can insulate the walls ceiling and door of the garage to the highest r value possible but if you fail to fill those air gaps you ll still be wasting a lot of heat. Insulate your cinder block garage to reduce your heating bill. So before insulating go around the garage with a can of low expanding spray foam and seal all gaps and cracks that let in the daylight. You re spending your hard earned money on insulating your garage.

Remove all the trim from the exterior walls window and door casings baseboards crown molding you name it and rip the drywall and studs off the block walls. Sealing the gaps behind the walls will set you up right from the start. And don t forget to take flooring into account. Cinder blocks are uniform concrete and cinder blocks used in the construction of low budget walls and foundations.

The first is to use a fibreglass insulation much like the type found in any typical loft. Adding 2 inch thick insofast panels will bring your walls to r 13 30 percent more than the iecc minimum. Air sealing the walls is different than insulating them but they go hand in hand.