every house is different, see link below for your basement " j' k) _; d% d# ]3 S6 k+ `9 X( f5 [! w# _. e7 B S) k http://www.canadiantire.ca/AST/b ... eader.jsp?locale=en ) w. t0 e+ H6 v5 V4 C7 {2 c# I - ^1 c1 L% j( D* G4 w% Y& L % \0 ~! K% g/ T E8 M L' z+ Z$ i6 x. M+ C( U/ l