For a stacked block retaining wall that s no higher than four feet a trench filled with three inches of crushed rock will help keep the wall from shifting and settling.
Landscape fabric behind rock retaining wall.
To add variation to your retaining wall some boulders can be placed in a vertical position.
This extends into the soil the wall is retaining and locks the block or stone wall together with the soil behind.
Install it in a u shape way behind the wall.
Use drainage tubing behind the wall.
Retaining wall materials while retaining walls are made out of many types of building materials a landscape retaining wall utilizing a retaining wall block system is a popular choice due to the easy installation features.
Use fabric behind the wall.
Using srw fabric in retaining wall construction is important in ensuring the longevity of the wall.
It is best to place the second row so the boulders fit on top of the joint where the bottom two boulder rocks connect and ensure that the landscape fabric is placed behind each rock.
When is stabilizing grid needed.
Fabric keeps soil from leeching out of walls.
Fabric keeps rock and soil separate.
Cut holes into the wall to let water out.
Pull the landscape fabric down to cover the drainage pipe then add a 3 inch layer of crushed rock.
There are various designed wall block systems.
Landscape fabric is thin and sturdy and is a simple way to preserve a retaining wall s construction.
The exact depth of the.
This fabric has high tensile strength and is pinned between the layers of the retaining wall.
1 dig a 6 to 8 inch wide trench immediately behind the retaining wall with a shovel.
These are called.
This loose rock is probably more than other companies would use but we would rather allow more water to flow behind the wall and out than not have enough.
This determines the necessary width of the landscape fabric.
To ensure drainage install perforated drainpipe behind the first course of the landscape wall using soil to create grading and a slight incline.
Measure the length of the retaining wall to determine the length of the fabric.
Slope the tubing from one end of the wall to the other or from the ends to the middle.
Click on the fabric type to the right to view more information.
Measure the distance from the top of the retaining wall to the bottom of the excavated area behind it across the bottom at ground level and back up the other side to the height of the original grade.