Since my in ground pipe ran right past the garage i had the garage downspout dump in as well.
Bury your gutter downspout.
Time to take off the old angle off the gutter downspout.
To do this i cut the black corrugated pipe added a t and aimed the pipe upwards to the downspout.
Take a drill and remove the old screws.
Start laying your drain pipe by attaching a 90 degree angle pipe to the gutter downspout.
Dig a trench about 6 inches wider than the drain pipe you plan to bury and dig the hole deep enough so that the.
Map your downspout burial route check local rules for drainage regulations and contact your local utility offices before you dig.
Have your downspout extension and connector together then place on your gutter.
Cover the inside of the fitting with pvc cement and push it into the lower end of the gutter downspout.
Use a garden spade to cut.
Then remove the angle connector.
For the garage i used a downspout adapter without a leaf guard since there aren t trees close enough for that gutter to get clogged up.
Repeat the similar procedure for the other end of the angle to connect it to the ground pipe.