Window well drainage is a subject that very few homeowners think about until their basements flood after heavy rains.
Diy basement window well drainage.
The primary rules for designing a window well are the code requirements for an egress window the bottom of an egress window well must be at least 3 x 3 ft the well can t interfere with opening the window and you have to provide a permanent ladder if the walls are more than 44 in.
Drains can be connected to interior or exterior drain tile or can be run to daylight where a proper slope exists.
The gravel will help improve the window well s drainage so water doesn t pool up or flood into your basement.
In this video the owner uses electrical metallic tubing emt and greenhouse roofing to construct a window well cover very similar to the flat prefabricated models.
To determine whether drainage is the problem run water from a hose into the well to see how quickly it drains away.
You can put a layer of landscaping fabric between the dirt and gravel if you don t want them to mix in the future.
If you are handy there are all sorts of diy basement window well covers that will protect your wells as well as a prefabricated cover.
When a window well has inadequate drainage or if it has not been installed properly accumulated water often pours right through the basement window resulting in a flooded basement within a very short period of time.
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If this happens the window well may need to be dug out again and a new well attached to the home.
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Window wells should always fit tightly against the basement wall.
I show you how to install a.
Window well drain every window well should have a drain to allow water to exit the window well and not build to a level that creates a basement seepage problem.
Pack dirt around the outside of the well until you fill the hole.
The water level.
How window well drainage problems cause basement leaks.
Water on the floor beneath the basement window.
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.
Aug 1 2016 explore tim carlson s board diy.