How To Insulate Brick Walls House. How to insulate an old brick house tips. The problems associated with insulating brick, block, or concrete walls vary depending upon environment, construction, and even sunlight.
I have a 1920's home which is block on the inside.outside walls and brick on the outside with about a 3 inch cavity top to bottom.
The only reason that i have heard of for insulating interior walls was for sound deadening efforts. Small holes are drilled into the mortar between the bricks into each stud cavity starting at the top, then one in the middle, and finally one at the bottom. In some cases, the cost of adding insulation may exceed the cost of energy needed to. Learn how easy it is to insulate your walls with bunnings warehouse.