Water Damaged Wood Window Sill

The window is no longer performing as it should.

Water damaged wood 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. Prep your work area. 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. 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. How to refinish a stained water damaged window sash. They have direct water exposure from the outside and sometimes condensation forms on. Remove any splinters and rough or peeling paint until the damaged sill is as smooth as possible.

Over time rain can repeatedly soak window frames and sills causing damage and eventually rot. Here are some particularly vulnerable areas that you should keep a close eye on. Water tends to remain on window sills longer than on the rest of the window frame so the sills are usually the first to suffer from rot. While it may show up as leaks on the wall a lot of times it is impossible to tell if.

A water damaged window sill can however be brought back to its best with a minimum of knowledge or know how. Rot moving up vertical trim boards. Sand the wood with a fine grit sandpaper. Repair rotted window sill.

But regardless whether the source of the leak is in the window or in the structure water damage to wood windows means one thing. Repairing window sills isn t a hard diy and i try to share simple ways to make diy improvements to your home. Moisture problems are common on wooden framed windows. However the wood is still solid and fixable.

Some paint can remain on the sills but it must. Remember it is not always easy to recognize water damage in your window frames. Actual footage from a job repairing water damaged window sills.