How To Insulate Cement Block Walls

Available in large three by five or four by eight sizes the panels.

How to insulate cement block walls.

That s because in the past insulating concrete block homes meant adding interior wall insulation by building another wall against the concrete and insulating between the studs. The variety of concrete masonry wall constructions provides for a number of insulating strategies including. Unfortunately concrete blocks also provide very little natural thermal resistance. Inside the drywall is nailed to studs fastened flat against the block.

And there is no effective way to fill the voids in an existing concrete block wall. The simplest and most affordable method of insulating the interior of a block wall is to install rigid foam board insulation. The option for insulating concrete block walls includes spray foam insulation injection foam insulation polystyrene beads foam boards and loose fill masonry insulation. Today there is no need to lose out on valuable interior space as you can use external wall insulation to insulate your concrete block house.

While these are the options again the material available to use depends on whether the walls will be covered or the open top is exposed like in a remodel or new build. Without insulation cinder block walls allow unwanted cold air from the outside to enter your home particularly. I have a 1950s brick colonial with uninsulated concrete block walls. In your climate zone zone 5 code requires you to insulate concrete block and other mass walls to at least r 13 if all of the insulation is on the exterior.

Interior insulation insulated cavities insulation inserts foamed in place insulation granular fills in block core spaces and exterior insulation systems. How do i insulate walls with stud bays only 1 inches thick.