Rainfall runoff from the downspout will first fill the hole you filled with pea gravel.
Downspout drainage underground downspout drain.
Add an underground drainage pipe.
Depending on the trench length and more important the type of soil digging the trench with a shovel can range from relatively easy to downright impossible.
This flexible downspout extension easily bends and holds its shape and can be extended from 25 55 in.
On the house i used downspout adapters with leaf guards.
In the pictures you can see how i connect the downspouts to my pvc system.
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.
There are many things you can do to improve the effectiveness of your gutters.
For this to work you need an area to discharge the water that s lower than the inlet.
Featuring durable plastic construction this extension can be buried bent or connected to additional sections.
When the water from the downspout flows into the drain tile system it multiplies several times over the volume of water the drain tile was designed to handle.
About downspout drainage ideas diy that effective.
The underground drainage pipe should slope downhill at least 1 8 in.
10 gutter and downspout runoff tips.
One of the best ways to get rid of water from a low spot is to simply drain it away through an underground drainage pipe.
Here are 10 things to take into account when trying to improve your water drainage and runoff.
Since my in ground pipe ran right past the garage i had the garage downspout dump in as well.
Adjust the t connector so that the top side with the drain is flush with the ground.
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.
Also check and repair berms and ditches as necessary.
This greater volume of water creates a huge load on the sump pump which will run almost continuously in heavy rains shortening its life and increasing the risk of failure.
To do this i cut the black corrugated pipe added a t and aimed the pipe upwards to the downspout.
Inspect clear out your gutters regularly.
Twice in the fall and before spring.
Continue until you have completed the trench.