every house is different, see link below for your basement 4 Y% x" h/ a" D% S ! {. W" Y- ~4 w4 l1 B' Xhttp://www.canadiantire.ca/AST/b ... eader.jsp?locale=en ) ?/ Z* |% r, z! ^" A* Z: e% U% d ' Y( D4 s5 i: G/ J* F8 ^ # C K0 v$ B6 w$ y( X/ M ( v% t5 Z$ d8 a+ M; F% [! v