We go about 6 8 deep behind the wall with loose rock usually crushed granite and up to the second row from the top.
Landscape fabric behind retaining wall or not.
Proper installation of landscape retaining walls makes sloping lots usable while managing both soil and water runoff.
This determines the necessary width of the landscape fabric.
It isn t specifically made to stop weeds but may do so.
Click on the fabric type to the right to view more information.
Do choose a material you can easily work with.
Stabilizing grid from srw is a woven fabric that is extremely strong.
This fabric has high tensile strength and is pinned between the layers of the retaining wall.
This extends into the soil the wall is retaining and locks the block or stone wall together with the soil behind.
It can be used for driveways retaining walls and a base for heavy rocks.
In hardscape applications the fabric is protected by the surface material.
In general all landscape fabrics perform best and last longer when they re protected from the sun s damaging rays.
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.
In foundation plantings and garden beds simply pin the fabric in place and spread a generous 2 to 4 inch layer of mulch on top.
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.
1 dig a 6 to 8 inch wide trench immediately behind the retaining wall with a shovel.
Use fabric behind the wall.
When is stabilizing grid needed.
Measure the length of the retaining wall to determine the length of the fabric.
Landscape fabric is thin and sturdy and is a simple way to preserve a retaining wall s construction.
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.
Retaining walls can be constructed using a variety of materials from poured concrete and large timbers to natural stones even bricks.