Caught early this issue can usually be repaired by stripping the old sealant and replacing it.
Basement window leaking around frame.
Inspecting outdoors it is often easy to recognize where this water is coming from and thus how to stop it from entering the building.
Dig about 2 feet below each basement window sill and fill each hole with crushed stone that is about 1 2 inch in size if you would rather not use window well covers.
In the page top photo shows water leak stains below a basement window.
More often than not the answer lies in the window wells.
This article explains the causes of water entry leak or actual flooding of buildings when water is entering at or near basement or crawl space windows.
However over time dirt leaves and other debris will collect in the wells every year.
Keep a space of about 3 inches.
Apply more flashing tape at the top.
If this happens the window well fills up during heavy rains.
Basement window wells are designed with gravel at the bottom to allow water collecting in them to drain away.
If the gravel in your window well doesn t drain well water can pool in the window well as if you had an aquarium outside.
You can try some simple maintenance work such as.
Poor drainage around your home can allow water from rainfall melting snow or the ground to fill your window wells and enter into your basement.
Fine but where does that water come from.
Unfortunately stains on the top of the window frame are more likely to indicate a leak within the walls of your home.
Unless you re comfortable around a caulking gun fixing old caulk or glaze should be left to the professionals.
When a window well is not installed improperly sized or if the window well drain is clogged window well drainage problems cause water leaks into the basement.
Basement window well woes.
So your basement windows can leak if water s on the other side.
Make sure the sill at the bottom of the window frame is pitched.
Remove damaged exterior caulking clean the window frame and recaulk.
Check the gasket between the window frame and the glass.
A window well is the area outside a below ground level basement window that both retains the surrounding dirt and drains away rainwater.
Wellduct drains water from the window well before it can leak through the basement window.
If your window is leaking around the top of the frame you may not actually be experiencing a window leak at all.
Here s what you can do to keep as much water away from your house as possible.
Re seal the glass to the gasket with clear silicone caulk.
Sometimes the drainage system breaks down or perhaps there s no drainage system to begin with.
This accumulated water when high enough can pour straight into your basement between the window frame and the top of wall or leak through the window itself.
Apply flashing tape over the nailing window flanges of the window sides draping it over the sill pan and behind the house wrap at the top.
