A lot of homeowners wonder how far their extensions should go.
How to install gutter downspout underground.
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.
Its easy less than 30 minutes and under 30 00 in parts.
Digging the trench laying the pipe and backfilling with soil.
Assemble and place the catch basin.
How to put downspouts underground 1.
Gutters over flows add downspout to bring water down from roof faster.
How far should a downspout extend from the house.
It s typically done in three phases.
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.
Watch and learn how and stop.
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Lay out the trench photo by smith baer.
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.
Dig the trench deep enough to drain downhill from the side of the dry well.
Slide the angle.
Dig trenches for drainage pipe.
The easiest way to dig the.
Of crushed rock to add to the bottom of the trench to promote water absorption.
It is important that the downspout is of the correct length to catch rainwater.
You ll also need at least 3 in.
Dig an adjoining trench.
Now that the trench is dug you can assemble the catch basin.
Downspout extensions will help your downspouts direct water to a specific place away from your home s foundation.
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Use a string and 1x2 stakes to lay out the trench.
The purpose of the rain gutter downspout is to redirect water from the rain gutter into proper drainage.
Underground gutter drainage step 1.
Installing a downspout is probably the last item that a person will do when installing a rain gutter.
I wanted a good way to get rainwater from the roof as far away from the house as possible.
Before digging call 811 to have utility lines marked.