Water Damaged Wood Window Sill

Prep your work area.

Water damaged wood window sill. Here are some particularly vulnerable areas that you should keep a close eye on. Repair window sills quick and easy with real wood veneer from rocklear. Moisture problems are common on wooden framed windows. But regardless whether the source of the leak is in the window or in the structure water damage to wood windows means one thing.

The window is no longer performing as it should. Actual footage from a job repairing water damaged window sills. Rot moving up vertical trim boards. The window in the above picture has lots of failing clear coat and water damage to the window sash and 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. Remember it is not always easy to recognize water damage in your window frames. Remove any splinters and rough or peeling paint until the damaged sill is as smooth as possible. While most wood rot starts at the window sill the length of time the damage is ignored will affect the amount of damage that needs to be repaired.

However the wood is still solid and fixable. They have direct water exposure from the outside and sometimes condensation forms on. Repairing window sills isn t a hard diy and i try to share simple ways to make diy improvements to your home. Over time rain can repeatedly soak window frames and sills causing damage and eventually rot.

The first thing you need to do for any paint job is to prep your work area to contain your mess and protect the surrounding areas. Sand the wood with a fine grit sandpaper. Repair rotted window sill. 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.

Where the damage in the photo above is large it fortunately has not extended to either side of the vertical trim board. 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.