The original portion of our house (approx. 700 sq. ft.) is built on posts with a poured concrete exterior wall (there are vents in the walls for air circulation); it initially was a cottage and is probably 50 yrs old. There is no access under the floor to allow us to properly insulate the floor using batts, vapour barrier, etc.; the floor is very cold in the winter. Is there a type of insulation that could be blown in that would not break down due to absorption of moisture from the ground?
It would be cheaper for you to tear up the floor and insulated it that way!
Search the TrustedPros directory and discover the best contractors in your area.Find your home service pro