Repairing Interior Window Sill Damage

Restoring a sill ranges from the application of toothpaste and baking soda for water stains to the more labor intensive process of repairing rotting wood with epoxy primer and wood filler.

Repairing interior window sill damage.

Water seeped down through the window and eventually damaged an area of the window sill not that bad but it is a little rippled. I look at the repair versus the replacement question as a business approach. It can cause it to rot warp or crack. We have a window sill that is in need of repair.

Some paint can remain on the sills but it must. Most window sash and sill damage is caused by moisture in the form of condensation getting into the wooden window sill. Sand the wood with a fine grit sandpaper. Http bit ly jlgdey home improvement onli.

Cut the blocks to fit the shape of the sill with a handsaw. We have since had an overhang built over the window. How to replace an interior window sill. That is not the problem can i just sand the damage to the sill and fill it in with wood filler and then sand prime and paint.

Even if the window doesn t leak water condensation takes a toll on the sill. Condensation forms on the windows when the temperature outside cools down and in return lowers the temperature of the glass on your window. Use this method to repair dry rot damage in a window and avoid having to replace the entire window frame and sill. The age old debate of window replacement or window repair is a tough one to answer but i ll explain how i try to guide my client s decision process.

We are in the process of selling our. Remove any splinters and rough or peeling paint until the damaged sill is as smooth as possible. A water damaged window sill can however be brought back to its best with a minimum of knowledge or know how. Window sill damage is common.

Screw the new wood into the 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. Based on time budget longevity and of course hidden costs. Build up the damaged part of the sill using small chunks or blocks of wood if sections of the sill are missing and there s enough sill left to support new wood.

What causes window sash damage.