Water Damage Window Interior Sill

If you only see water on the windowsill when there is a lot of condensation on the window you might have a humidity problem.

Water damage window interior sill. Any damaged siding should be removed at this time. Over time this water forming on your window and getting on your sash slowly causes damage. If the sill was pretty rotted there s a good chance that water worked its way in behind it and rotted siding and possibly even framing members. Video of the day.

The first step to take is to remove these damaged areas and to replace them. Eliminating the water helps prevent future issues with mold and rot in damaged walls. 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. When humid air inside your home then comes into contact with the glass on the window water droplets form on the glass and eventually run down into the window sill.

Over time if a windowsill is not correctly shielded from the natural elements or if a wet mug is simply set down without a coaster the sill will deteriorate or rot. Proper repairs are achieved by removing the interior window trim and then the window unit including the exterior trim or brick molding. Use your chisel or multitool and get rid of any wood that s rotted crumbling or punky. Get rid of any rotted wood behind the apron and sill.

Chisel these out with a flathead screwdriver or small wood chisel. They have direct water exposure from the outside and sometimes condensation forms on the inside. The most common damage that will result is a rotted or warped sill as well as warped drywall around the window. Moisture problems are common on wooden framed windows.

At some point the original sash the wood. Repairing window sills isn t a hard diy and i try to share simple ways to make diy improvements to your home. Severely damaged window sills render the entire window unit unfit for use. 2 remove soft rotten spots from the sill.

Actual footage from a job repairing water damaged window sills. A water damaged window sill can however be brought back to its best with a minimum of knowledge or know how.