Learn more about gravity wall construction.
Block retaining wall design guide.
We have produced a simple design guide for retaining walls.
Soil mechanics simplified 4.
Please note that the gravity wall chart provided has specific heights for specific site and soil conditions.
Updated in 2020 it concisely describes the retaining wall design components and related design theory based on accepted.
The interlocking retaining wall block can be used to build walls up to 24 to 36 inches high depending on the size of the block.
Although they are most common for homes built on hills or sloping properties retaining wall blocks also provide creative design options for planter areas elevated landscapes and other more visual applications.
Building codes and retaining walls 5.
Retaining walls are required for slopes and structural purposes as they use footings to hold a wall in place and better retain soil.
Contents include design details such as.
Retaining wall design 10 editionth a design guide for earth retaining structures contents at a glance.
The main considerations are.
Design procedure overview 3.
Earthquake seismic design 7.
If you are not sure of your site conditions we recommend being conservative with your retaining wall heights or use geogrid in your retaining wall.
Forces on retaining walls 6.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
A simple retaining wall design and build guide.
Keystone design manual keywallpro operating guide.
Follow the block manufacturer s instructions for wall height limits.
Gravity walls rely on their own weight and setback to hold up the soil behind them.