Can you put a fence next to a retaining wall?

Unless specifically designed by an engineer, installing a fence directly on top of a retaining wall is not recommended. As described above, the wall must be designed to handle over 500 lbs of force at each fence post.

How do you drain water from behind a retaining wall?

Quote from the video:
Quote from Youtube video: Before you dig be sure to contact your local utility notification. Center find out where any underground utility lines might be they'll send a professional to mark the underground lines.

What do you put behind a retaining wall?

Backfill the wall with gravel or sand. If you use sand, first cover the backside of the retaining wall with landscape fabric. This will keep the sand from seeping between the blocks. If you’re backfilling with gravel, you can pour the gravel after every course you lay.

Can I build a fence behind a retaining wall?

It is common to install a fence behind the retaining wall block. If you want your fence placed closer to the wall at more than 3 feet you will need the help of a professional to do the design to ensure that the top of your wall can resist the forces from the fence.

Does a 2 foot retaining wall need drainage?

If your retaining wall needs a drainage pipe, make sure the pipe has slots on all sides, not just one. A drainage pipe might be needed if: The retaining wall is at least four feet high or taller. Clay or other poor draining soils are behind the wall.

Should retaining walls have drainage?

Every retaining wall should include drainage stone behind the wall. Though it is a good idea to install a drainage pipe on all walls, there are certain situations where a perforated drain pipe is absolutely necessary.

Do I need a French drain behind a retaining wall?

If you’re building a retaining wall, add a French drain behind the first course of stones or blocks. Otherwise, water moving down the hill will build up behind the wall and undermine it. The pipe should rest on the same compacted gravel base or concrete footing that supports the wall.

Can I drill drainage holes in retaining wall?

Install (or Add) Weep Holes

Every retaining wall should have them. And yes, you can add them retroactively — drill them into an existing concrete, stone or brick wall using a core drill and drill bit, which you can often rent at your local hardware or DIY home improvement center.

Which Neighbour is responsible for retaining wall NSW?

In New South Wales, neighbours would normally share the cost of a retaining wall on a boundary, unless one was responsible for damage. If no agreement can be reached, mediation options are available or you can apply to the NSW Civil Administrative Tribunal for help.

How do you replace a fence post in a retaining wall?

Quote from the video:
Quote from Youtube video: And hold all around what you need is to cut the concrete. You take the hammer drill all the tools and materials i'm gonna use in this video you will see in the link below in the description.

How do you attach a Colorbond fence to a retaining wall?

How to Install a Retaining Wall in 5 Steps

  1. Step 1: Gather Materials & Set the Line.
  2. Step 2: Dig Post Holes.
  3. Step 3: Align & Install Posts.
  4. Step 4: Install Colorbond Plinths (Wall)
  5. Step 5: Add Backfill.
  6. A Word of Caution.
  7. Building Approval & Certification.

Should you put plastic behind a retaining wall?

I always run the thicker black plastic behind retaining walls. Preserves the timber sleepers a bit more and stops dirt and weeds coming through the inevitable gaps. +1 for geotex on the ground and up the soil you want to retain, then aggregate between fabric and wall, with drain at the bottom.

How deep should a footing be for a retaining wall?

The general rule of thumb is to bury about one-eighth of the height of the wall. For example, if your wall will be three feet (36 inches) tall, the first course of blocks should start five inches below soil level. The gravel base should start three inches below this.

Should you put fabric behind retaining wall?

You should use landscape fabric behind a retaining wall because the fabric supports the bricks, wood, or other materials that make the wall. Wet soil can push against a retaining wall, weakening it. By placing a strip of landscape fabric under the soil, the wall won’t have as much pressure on it.

What should you not do when building a retaining wall?

Quote from the video:
Quote from Youtube video: Don't listen to them. Just don't that's it not gonna refute not gonna argue. Not gonna discuss. This is what happens when you put fabric vertically behind the face of a wall.

Do you need geogrid for retaining wall?

Once the retaining wall is over 6′ in height, if it isn’t being built from 24″+ wide limestone outcroppings or similarly sized, dense material, geogrid is required.

How do you keep dirt from forming in a retaining wall?

Quote from the video:
Quote from Youtube video: You also want to make sure that the grade is it's flush with the backside of the retaining wall. And actually a little bit higher to allow the water to flow over the retaining wall go to the cap zone.

How do you backfill behind a retaining wall?

Steps For How to Backfill a Retaining Wall

  1. Lay your base of compacted native soil (about three inches deep).
  2. Tamp the soil to ensure that it is secure and firm.
  3. Fill the next six to twelve inches with aggregate or gravel.
  4. Tamp the gravel or aggregate to ensure a sturdy base.

Will a retaining wall hold back water?

Retaining walls can help divert water away from foundations during flooding. Often they are just a part of a water flow management solution. Combined with proper guttering, French drains and foundation swales, most water can be diverted away from the foundation and home.