You do this so it s easier to get a drain cleaning snake through the pipe if it ever gets clogged.
Putting gutter drains underground.
How to put downspouts underground.
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Cover the tube with fabric.
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 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.
Route the water into a storm drain or dry well.
Assemble and place the catch basin.
An underground drain pipe can become clogged in a variety of ways including leaf buildup or damage to the pipe itself.
Connect the drain tube slope the trench to ensure proper drainage.
A rain gutter drain pipe is usually installed to carry water away from your house.
Slip the fabric sock over the tubes leaving a few inches at each end to overlap the.
If you need to make a 90 degree bend underground you should use two 45 bends and put a 1 foot piece of pipe in between them.
Measure the depth of your trench using a line level.
It connects fairly well so the backfill was enough to hold that in to place.
This is a trick that can make backfilling go much more smoothly later on.
Before digging call 811 to have utility lines marked.
Dig trenches for drainage pipe.
Begin digging the trench and dumping the dirt onto the cardboard.
I rolled out the rest of the black corrugated pipe in to the remainder of the trench and backfilled the whole thing.
The trench should be at least 6 inches wide and slope down slightly 1 to 2 inches per length of pipe so water drains away from the downspouts.
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Continue until you have completed the trench.
The easiest way to dig the.
Simply cut your gutter extender at a 45 degree angle and connect it to your downspout with the zip hinge and 8 screws.
Make sure the tube slopes to drain the.
Now that the trench is dug you can assemble the catch basin.
Learn other downspout extender solutions here.
Try to drop the.
Pound a stake in near.
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I used a 3 4 stepdown coupling on the end of the pvc and put my black corrugated pipe around the 3 inch end.
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