To be safe aim for a 4 foot minimum extension away from a downspout.
Diy gutter downspout away from house.
Remove the string and.
Clean gutters regularly to keep rainwater flowing freely.
If you have decided to use a splash block simply place it underneath the downspout.
Lay out the trench.
Mark the trench line.
Finally if water is being retained in addition to the ground because of subsurface rock which will not permit the water to drain heavier equipment will be asked to excavate the drainage trenches.
Use longer extensions to make sure you re getting all that water away from your home.
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.
Use a string and 1x2 stakes to lay out the trench.
Dig a trench even though you ve moved water away from the house your work isn t done.
Pound in two stakes 4 feet from the house.
How to extend your downspout step 1.
Professional installation of metal gutters usually involves specialized equipment used to form gutters from sheet metal at the job site.
2 of these elbows when used together as illustrated form an offset of several inches in the downspout.
Sprinkle flour from a can along the string to mark the trench line.
About downspout drainage ideas diy that effective.
Funny how must people the one that have gutter dont even drain away from their house.
If using a splash block at end of downspout be sure the splash block and ground upon which it rests slope.
Splash blocks help to direct the water onto the lawn and away from the house.
Use square elbows when a turn is required to pull the downspout toward or away from the house.
Eventually you may want to consider placing a permanent splash block underneath the downspout but a removable downspout allows you to take it away if necessary.
By installing a gutter and a couple of downspouts the water is channeled away from that troublesome trench and diverted across the yard and away from the house walls.
Let s get into the six best methods we ve found for extending your home s downspouts.
Here in quebec everyone just dump it 1 2feet away from their foundation.
The crimp in downspouts and elbows usually makes mastic or caulk unnecessary at the joints.
Attach elbow to bottom end of downspout and connect a downspout extension to carry rainwater away from the foundation.