Insulating A Concrete Garage

Step 1 measure the length of the wall.

Insulating a concrete garage.

If so and its uninsulated concrete floor is ridiculously cold underfoot consider insulating it. An ideal product for today s multi purpose garage is fox blocks insulated concrete form. The best way to insulate a slab is to isolate it from the ground. A little time might save you a fair chunk of change.

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 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. Your only option is to cover the inside of the exterior walls with a continuous layer of insulation as though you were insulating a basement wall. Importantly fox blocks exceeds ashrae ansi 90 1 energy code requirements and create energy efficient garages with exceptional energy performance.

Pin as you can see the sealant bubbled up and expanded over the edge of the frame. The second is to use a coated foam sheet like the ones manufactured by kingspan or celotex. The first is to use a fibreglass insulation much like the type found in any typical loft. Insulating the cinder block inside your garage keeps heat from escaping the house through the garage and allows you to use the garage as a work space in the cold season.

And there is no effective way to fill the voids in an existing concrete block wall. Concrete is cold and hard but an insulated concrete slab can make a heated garage significantly warmer and more energy efficient. There are two main ways to insulate a concrete garage. Fox blocks are a high thermal mass product that provides continuous insulation with an r value of 23.

Be sure to count the spaces above doors and windows. Have you converted your basement or garage to a recreation room or similar living space. Many builders bevel the top of the vertical insulation so that none of the rigid foam is visible after the concrete slab is placed. To prepare determine the area of the space you plan to insulate and add 10 to 20 percent to account for mistakes and odd spaces you need to fill.

Ideally you want the insulation to look like a solid bead that runs along the gap between the frame and the concrete like the picture below. In cold climates climate zones 4 and higher it s important to install vertical insulation on the interior side of the stemwall all the way down to the footing.