Interior Window Sill Replacement

I demonstrate how to remove a rotten window sill.

Interior window sill replacement. Please consider subscribing window sill nosing. Free delivery with 45 order. Set it aside for later reattachment.

Interior window sill replacement is a common enough requirement as the over saturation of water causes mildew and rot to the original wood. When you can get your fingers under the sill rock it upward and downward and pull it free of the window. Acrylic sanded eased edge window sill moulding 33 model n6a108dw 170 98.

In this video i help out one of my subscribers and give you step by step instructions to repair a water damaged window sill. A window sill is the bottom portion of the window and usually but not always has a lip that overhangs the trim molding and over time these can get damaged or even rot. After that place your putty knife between the wall and the trim and pry the trim away from the wall.

Woodgrain millwork wm 1021 11 16 in. Throughout the seasons with constant expansion and contraction eventually the wood sill undermines the integrity of a window s basic structure. The first step for how to replace an interior window sill is using your utility knife to cut the caulk between the window sill and the trim.

Pound on the sill from all directions with a rubber mallet to finish loosening the nails. Woodgrain millwork wm 7118 1 3 8 in. Astragal 4 backband 4 brick 13 casing set 3 casing 246 crosshead 6 drip cap 3 jamb.

Keep the sill in one piece so you can use it as a model when cutting the new sill. Primed finger jointed window sill moulding model 10001958 18 57 18 57. Use the crow bar or chisel to slowly pry the windowsill off the window.