Installing a Sloped Cedar Window Sill for Better Drainage
ICF Window Preparation This method uses a full-length cedar backing piece and several 3″-wide beveled cedar strips (installed perpendicular to the backing) to form a sloped seat for the window. The cedar sits on top of the waterproofed sill area (Blue Seal membrane in your photo), with beads of acoustical sealant for redundancy. Finish with […]
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