How To Remove And Replace An Interior Window Sill

Slide a wide putty knife between the wall and the trim under the windowsill.

How to remove and replace an interior window sill. Press the edge of the pry. Cut between the windowsill and trim to cut the caulk. In this video i help out one of my subscribers and give you step by step instructions to repair a water damaged window sill. Depending on how the sill was installed there will likely be a.

Insert the tip of a utility knife between the sill and the trim. Often caulk is used at corners and seams. I demonstrate how to remove a rotten window sill. Insert the tip of a putty knife behind the trim underneath on both sides in front at the back or wherever.

After that place your putty knife between the wall and the trim and pry the trim away from the. If parts of the sill or caulk remain use. Please consider subscribing window sill nosing. 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.

How to replace an interior window sill. Next cut underneath the window sill to free the sill from the trim board under it. Cut underneath the windowsill along the. Use the rag and utility knife to clean away any debris left on the window frame.