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Sealing House Brick Before Building Ret Wall
I've got a project coming up where we'll be building a retaining wall on the side of a house (wall running perpendicular to the house). The backfill/topsoil for the wall will be partially covering the house brick @ the foundation. In the past, we've applied waterproof tar to any house brick, then filter fabric between that and soil anywhere soil must touch brick. Anyone else doing this, and do you tend to sandblast or otherwise prepare the brick surface for waterproofing? thx.
Jim
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