Double Brick Wall Insulation
Insulation tips for double brick walls select the right insulation the most effective option for insulating double brick walls is to use a pump in loose fill wall insulation.
Double brick wall insulation. With up to 25 of your heat transfer going through your walls retrofit cavity wall insulation is a crucial part of any home improvement. When the work is completed the holes. Not only does it keep your home protected from external temperature variations but also reduces your reliance on heating and cooling reducing your energy bills whilst. Foam insulation is often sprayed in through holes in the interior walls that must then be filled and re painted.
The sentence my concern is that spray on insulation will prevent the masonry wall from properly breathing thus trapping moisture in the wall and causing efflorescence. If your home is made of brick and was built in pre 2010 you more than likely will have double cavity walls with no insulation in between. Bradford cavity wall insulation is ideally suited to the insulation of already existing brick veneer and double brick residences. The space between the double bricks is called a cavity and is designed to let the building breathe as well as not allow water to enter the inner walls.
Only a very small percentage of perth homes have insulation in their double brick cavity. Cavity wall double brick insulation is a blow in insulation currently used in over 5 million homes in the uk for increasing the thermal performance of existing homes and will also work effectively in australian homes. Outer walls may be 4 inch thick bricks with inner walls of concrete brick or cinder block that is also 4 inches thick. Spray polyurethane foam insulation is the recommended insulation material to use on the interior of a multi wythe brick wall subject to the caveats listed in this article.
This product is installed by drilling holes in the wall between the bricks and pumping the insulation into the existing wall cavity.