That air comes in anyplace it can including gaps in the insulation behind your walls.
Insulating concrete walls in garage.
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.
There are two main ways to insulate a concrete garage.
For example while an epoxy coating will add a protective layer to the floor it won t necessarily add insulating values.
The cinder block material is light and porous.
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.
Before you can install these panels you ll have to do some demolition.
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.
Cinder blocks are uniform concrete and cinder blocks used in the construction of low budget walls and foundations.
As such a lot of interior heat can escape through cinder block walls during the winter.
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.
The first is to use a fibreglass insulation much like the type found in any typical loft.
And don t forget to take flooring into account.
Insulate your cinder block garage to reduce your heating bill.