Gutters over flows add downspout to bring water down from roof faster.
How to install gutter downspout underground.
Assemble and place the catch basin.
Dig the trench deep enough to drain downhill from the side of the dry well.
The easiest way to dig the.
Of crushed rock to add to the bottom of the trench to promote water absorption.
Installing a downspout is probably the last item that a person will do when installing a rain gutter.
Downspout extensions will help your downspouts direct water to a specific place away from your home s foundation.
Dig an adjoining trench.
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Its easy less than 30 minutes and under 30 00 in parts.
Slide the angle.
Installing extensions is a straightforward fix that s easily a do it yourself project.
You ll also need at least 3 in.
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How far should a downspout extend from the house.
Fasten a piece of pvc 45 degree angle joint to one end of a piece of eight to 10 foot long 4 inch diameter plastic.
Before installing gutters rainwater from the roof fell to the ground and didn t flow anywhere before soaking in to the soil hence large spring rains lead to water in the basement.
It is important that the downspout is of the correct length to catch rainwater.
Dig a trench eight to 10 feet long 12 to 14 inches deep and about six inches wide for each of the downspouts on your.
Use a string and 1x2 stakes to lay out the trench.
Watch and learn how and stop.
It s typically done in three phases.
Lay out the trench photo by smith baer.
Now that the trench is dug you can assemble the catch basin.
A lot of homeowners wonder how far their extensions should go.
Underground gutter drainage step 1.
Before digging call 811 to have utility lines marked.
I wanted a good way to get rainwater from the roof as far away from the house as possible.
Read on to learn how to expend your downspout in 10 steps.
The purpose of the rain gutter downspout is to redirect water from the rain gutter into proper drainage.
Digging the trench laying the pipe and backfilling with soil.