How To Remove An Interior Wooden Window Sill

Cut underneath the windowsill along the.

How to remove an interior wooden window sill. Sand the windowsill with your sanding block starting with the coarse block if you are removing old varnish. In this video i help out one of my subscribers and give you step by step instructions to repair a water damaged window sill. Take the cut as far as space will allow then turn the saw off and remove the saw. Press the edge of the pry.

Slide a wide putty knife between the wall and the trim under the windowsill. Next you will remove the old nails. This is done to simplify the removal process. Wipe down the wood between sandings.

Depending on how rotted your window sill is it may be an easy or more difficult job. Most likely you will have to use a utility knife to break the caulked seal along the sill. Depending on how the sill was installed there will likely be a 1 4 inch by 1 2 inch piece of profiled wooden trim. We pulled out the rest of the nails that were left behind.

If parts of the sill or caulk remain use. Begin the cut at the outside edge and proceed towards the window. Go from coarse to medium to fine grit as the old finish or problems with the wood are addressed. Use the rag and utility knife to clean away any debris left on the window frame.

Step 2 removing the window sill. You might need to use a pry bar to get this process started and then move on to a claw hammer. Cut between the windowsill and trim to cut the caulk. First adjust the circular saw so that the depth of the saw blade is the same as the thickness of the sill.

First we ran a cutting blade this is my favorite caulk removing tool around all the edges including between the underneath trim and the window sill. Insert the tip of a utility knife between the sill and the trim. Not difficult to do and only ta. 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.

Then we used a hammer and banged popped the sill upwards being careful to avoid any further damage. Often caulk is used at corners and seams.