How Do I Replace An Interior Window Sill

Place the circular saw in one corner.

How do i replace an interior window sill.

Cut underneath the windowsill along the. Next cut underneath the window sill to free the sill from the trim board under it. Window sills take a beating from the weather and sun but you can repair a window rather tha. Use a utility knife and if necessary a hammer to carefully break and remove any caulking or sealant that s binding the old sill to the.

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. See below for tools and a shoppin. After that place your putty knife between the wall and the trim and pry the trim away from the wall. This old house general contractor tom silva shares some tricks of the trade for installing a new long lasting windowsill.

Insert the tip of a putty knife behind the trim underneath on both sides in front at the back or wherever the trim is. Cut between the windowsill and trim to cut the caulk. Tap the tip of a flat pry bar under the sill from the. Slowly lower the saw until the blade cuts into the sill and the base of the saw is flat and flush.

If parts of the sill or caulk remain use. Insert the tip of a utility knife between the sill and the trim. Use the rag and utility knife to clean away any debris left on the window frame. Slide a wide putty knife between the wall and the trim under the windowsill.

Tilt it up to 30 degrees and pull the trigger to turn it on. It s always a great time for small home improvements and repairing window sills is actually an easy home repair project. Learn how to replace a rotted window sill with a lasting repair. Often caulk is used at corners and seams.

Press the edge of the pry. Depending on how the sill was.