Dig a trench about 6 inches wider than the drain pipe you plan to bury and dig the hole deep enough so that the.
Bury your gutter downspout.
Time to take off the old angle off the gutter downspout.
Have your downspout extension and connector together then place on your gutter.
Dig a trench along the desired route of the drain pipe.
Take a drill and remove the old screws.
Since my in ground pipe ran right past the garage i had the garage downspout dump in as well.
To do this i cut the black corrugated pipe added a t and aimed the pipe upwards to the downspout.
Use a garden spade to cut.
Inspect the ground above the buried downspout after the first two or three substantial rainfalls.
Now time to screw them into place.
Map your downspout burial route check local rules for drainage regulations and contact your local utility offices before you dig.
Repeat the similar procedure for the other end of the angle to connect it to the ground pipe.
Then remove the angle connector.