Repairing Interior Window Sill Damage

Condensation forms on the windows when the temperature outside cools down and in return lowers the temperature of the glass on your window.

Repairing interior window sill damage.

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. Repairing window sills isn t a hard diy and i try to share simple ways to make diy improvements to your home. Based on time budget longevity and of course hidden costs. Http bit ly jlgdey home improvement onli.

What causes window sash damage. We have a window sill that is in need of repair. 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. It can cause it to rot warp or crack.

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. Screw the new wood into the sill. Water seeped down through the window and eventually damaged an area of the window sill not that bad but it is a little rippled. Sand the wood with a fine grit sandpaper.

What makes the most sense. A water damaged window sill can however be brought back to its best with a minimum of knowledge or know how. We have since had an overhang built over the window. I look at the repair versus the replacement question as a business approach.

Use this method to repair dry rot damage in a window and avoid having to replace the entire window frame and 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. Sand the blocks using an orbital sander and sandpaper to shape the wood to the sill. We are in the process of selling our.

Even if the window doesn t leak water condensation takes a toll on the sill. Remove any splinters and rough or peeling paint until the damaged sill is as smooth as possible. Most window sash and sill damage is caused by moisture in the form of condensation getting into the wooden window sill. How to replace an interior window sill.

Some paint can remain on the sills but it must.