Cavity wall insulation
On Sunday, November 16, 2008 at 7:20:28 PM UTC, Phil L wrote:
chudford wrote:
Why housebuilders go down this route is beyond me - the cost of the thicker
blocks far outweighs the price of having regular blocks and CWI
Perhaps it's quicker to build. The cost of the materials might not be a major factor.
Robert
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