Repairing Interior Window Sill Damage

We have since had an overhang built over the window.

Repairing interior window sill damage.

Even if the window doesn t leak water condensation takes a toll on the sill. Based on time budget longevity and of course hidden costs. Water seeped down through the window and eventually damaged an area of the window sill not that bad but it is a little rippled. Window sill damage is common.

What makes the most sense. Repairing window sills isn t a hard diy and i try to share simple ways to make diy improvements to your home. How to replace an interior window sill. Use this method to repair dry rot damage in a window and avoid having to replace the entire window frame and 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. 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. Condensation forms on the windows when the temperature outside cools down and in return lowers the temperature of the glass on your window. Screw the new wood into the sill.

I look at the repair versus the replacement question as a business approach. Most window sash and sill damage is caused by moisture in the form of condensation getting into the wooden window sill. We have a window sill that is in need of repair. Http bit ly jlgdey home improvement onli.

We are in the process of selling our. 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. A water damaged window sill can however be brought back to its best with a minimum of knowledge or know how. Some paint can remain on the sills but it must.

It can cause it to rot warp or crack. 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. 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. Sand the wood with a fine grit sandpaper.

Remove any splinters and rough or peeling paint until the damaged sill is as smooth as possible.