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