Return to the Home Repair Forum | Post a Follow-Up

 o
Need help with our Gutter Drainage Erosion Issue

Posted by firsthome (My Page) on
Mon, Apr 26, 10 at 14:48

Hi, we live on a shadded sloped lot with a backyard that boarders the woods. Where our property boarders the woods is a very steep drop off that drops down into a valley with a stream below.

The back of the house has two gutter downspouts. We have noticed that we have a soil errosion issue. Due to the shade we don't get really thick grass and then the heavy rain comes out of gutter downspouts and rushes down the lawn to the steep drop off and the water has now taken most of the topsoil away, leaving us unable to grow grass and creating a bigger erosion issue.

My first thought was to put down river rock and create a dry river bed where the gutter downspouts are in order to stop the rain water from rushing down our lawn and instead seep into the dry river bed.

We had some landscapers come out to look at the yard (give us quotes for solving the erosion issue, topsoil, seeding, etc).

I mentioned the dry river bed and one landscaper said they were a lot of upkeep. I would have to clean them out and the rocks sink into the ground and I would have to lift them back every so often.

Both landscapers I talked to instead suggested that I install PVC downspout drainage underground and have it discharge right into the woods.
My concern with this is that we already have an erosion issue...won't I have a big erosion issue where the pipe discharges, especially if it is discharged onto a steep drop off. I don't want to start loosing our property line as well.

Any suggestions. What what would be the best option? We don't have an issue with water in the basement at all...instead we have an issue with water rushing away from the house and taking our lawn/dirt with it.


Follow-Up Postings:

 o
RE: Need help with our Gutter Drainage Erosion Issue

Personally, I think the PVC underground drainage is the best option. I had a similar issue which I solved in the same manner, but what I did was dig a hole about 18" deep and 3 feet across at the outlet point, which I filled up with stones. This actually looked pretty good and prevented erosion. I also think that if the pipe will get discharged into the woods where there is lots of vegetation, you won't have an erosion issue, because the plant roots reinforce the soil.


 o
RE: Need help with our Gutter Drainage Erosion Issue

Another vote for the PVC.

Ask your landscapers for suggestions on how to handle the issues you are concerned about at the drop off. I can think of about three different methods to deal with that, off the top of my head, but one would need to actually see the site to fix on the best method. The best method is probably as Sofaspud mentions, terminate into a dry well.

Once you trench, slope and install the PVC you are done. Any other solution presents ongoing maintenance issues of varying degrees.

Whatever you do, do install a clean out somewhere close to the house so you can "jet" your hose into it periodically to wash out debris and critter nests.


 o
Forgot to mention...

Forgot to mention:

Use 4 inch, solid pipe, not the 3 inch stuff and glue your joints, not just friction fit them.


 o Post a Follow-Up

Please Note: Only registered members are able to post messages to this forum.

    If you are a member, please log in.

    If you aren't yet a member, join now!


Return to the Home Repair Forum

Information about Posting

  • You must be logged in to post a message. Once you are logged in, a posting window will appear at the bottom of the messages. If you are not a member, please register for an account.
  • Please review our Rules of Play before posting.
  • Posting is a two-step process. Once you have composed your message, you will be taken to the preview page. You will then have a chance to review your post, make changes and upload photos.
  • After posting your message, you may need to refresh the forum page in order to see it.
  • Before posting copyrighted material, please read about Copyright and Fair Use.
  • We have a strict no-advertising policy!
  • If you would like to practice posting or uploading photos, please visit our Test forum.
  • If you need assistance, please Contact Us and we will be happy to help.


Learn more about in-text links on this page here