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Concrete block/masonry retaining wall - questions
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07-09-2006, 05:21 PM
gabe
Gold Oak Member
Join Date: May 2006
USDA
Posts: 1
"Yes, the footer has to be below the frost line"
I've done a poured wall FPSF style without going to below the frostline. Used (IIRC) 2" or 3" polysterene insulation to insulate the earth around the footing.
Gabe
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