Spray Foam Insulation For Concrete Block Walls

We use a two part system that combines a spray dried polymeric resin with a foaming catalyst to create a dry foam that is unlike anything else in the spray foam industry.

Spray foam insulation for concrete block walls.

When the walls and wood are covered with spray foam no one can detect the problem early. Homeowners do not find out until the house starts sinking and and all of the plates and joists must be replaced. I ve been in plenty of these homes and can tell you that when spray foam is installed properly they outperform 99 of fiberglass batt insulated stick built homes. Then to account for the foam s additional thickness add jamb extensions to the windows and doors and fur out around their openings.

Installing foam in concrete block is a great way to insulate a house where there is no room to install insulation on the exterior or interior of the concrete block. Homes insulated with it can be some of the most efficient and comfortable homes built. The foam is injected under pressure into the empty cores of masonry walls. Although fiberglass has been commonly use for insulation spray foam can actually outperform it plus with so many ways you can use expanding foam this material certainly is handy now only if it could help us out with all of those concrete problems.

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. Spray foam really is a magical tool for household insulation. Insulated concrete block is a process that can be done on a new construction project or added to the walls of an existing structure. Available in large three by five or four by eight sizes the panels.

Another benefit to filling the block with foam is removes another area for insects and rodents to live or make entry to the house. I can also tell you that 73 of all statistics are made up on the spot so please don t ask for. The spray foam will speed up the wood rot process. The picture above and below shows wood that has rotted behind the spray foam.

The simplest and most affordable method of insulating the interior of a block wall is to install rigid foam board insulation. 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 option for insulating concrete block walls includes spray foam insulation injection foam insulation polystyrene beads foam boards and loose fill masonry insulation.