How much should a stone retaining wall cost?
Retaining Wall Material CostsMaterialAverage Price Per Square FootPoured Concrete$20-$25Wood Timber$15-$25Stone Veneer$11-$15Boulder/Rock$8-$12
What is the easiest retaining wall to build?
While retaining walls of this type are relatively inexpensive, they can be difficult to repair or remove. For the average do-it-yourselfer, building a retaining wall is easiest when using masonry blocks that will be stacked no taller than three feet, with no mortar binding the stones or concrete members.
Do I need drainage behind retaining wall?
Drainage. Third, since most retaining walls are impervious, which means water cannot pass through the wall itself, efficient drainage is crucial. When drainage goes unaddressed hydrostatic pressure will build up behind the wall and cause damage such as bulging or cracking.
Do I need drainage behind short retaining wall?
For proper drainage, the first 12 inches of space behind a retaining wall should be filled with crushed stone or gravel. This is so that when water gets into the space, it does not become bogged down in soil but instead can flow down the wall to the drains or weep holes.
What can I use instead of a retaining wall?
An alternative to retaining walls are typically metal mesh gabion baskets filled with stones. These present different options for introducing creative elements to your garden and landscaping. Garden walls with stone embankment – plantable. This is a great combination of design and functionality.
What is the least expensive retaining wall?
What is the cheapest retaining wall material?
- Treated pine and is the least expensive material. …
- Hardwood is more expensive than treated pine. …
- Railway sleepers are another – slightly more expensive – option and are built to withstand ground and water contact.
- Concrete sleepers are more expensive.
What can I do instead of a retaining wall?
These alternatives to retaining walls should be carefully considered, because they blend into the surrounding landscape rather than create an eyesore.
- Reinforced Soil Slopes. …
- Wooden Timbers. …
- Gabion Walls.
Should you use fabric behind retaining wall?
Use fabric behind the wall
Fabric keeps rock and soil separate. Install it in a U shape way behind the wall. Fabric keeps soil from leeching out of walls.
What slope requires a retaining wall?
A few things to keep in mind are: What is the slope? If the slope is greater than a 3:1, consult with an engineer. If the slope is over 2:1, it will require structures or special stabilization techniques.