Product Application
Window Sill
Runoff without Puddling
Window sill trim is both decorative and functional. In addition to adding interest through increased texture and shadow lines, Belco XT® Sill Stock is beveled at 15 degrees to optimize water runoff without puddling.
Relief Cut for Additional Protection
Additionally, the bottom side includes a relief cut to keep water from wicking into the trim below. With a smooth finish, preservative treated and primed, window trim and sill installation is a breeze.
Application & Installation Information
For window sill, fasten one edge by nailing into the face of the product, where the material starts to bevel, at a diagonal into the framing member. Product should be single nailed at a maximum of sixteen (16) inches on center, alternating between the face of the board and coming up on the underside of the board.
Typical Sizes
- 2x3
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