Choose a paver base with landscape rocks between 1 2 inch and 3 4 inch in size.
Best material for retaining wall base.
Stone veneer is a protective material that can be used as a decorative covering for vertical walls and surfaces.
Shown is a traditional block.
That means that the veneer itself is a purely aesthetic element and it needs a solid core to even work as a wall a role usually played by cmu blocks.
A level base on which the wall sits.
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.
The leading cause of wall failure.
Placed behind the retaining wall to promote drainage of water away from the wall.
More information on drainage and water management.
A drain pipe is required for any reinforced wall or any wall over 4 ft.
Timbers are usually available in green and brown.
A handheld tamping tool can really help in getting the gravel level but you re right one stray stone can throw off the entire operation.
Fasten the timbers with long spikes or screws.
The base should consist of angular sharp edged particles not rounded as they will sink into the ground when under pressure.
Similar to gravel paver base is a form of construction aggregate that contains crushed rocks such as limestone.
Choose timbers that have a 40 treatment rating suitable for ground contact and seal any cut ends with preservative to prevent rotting.
This is standard for all types of landscape walls.
Retaining walls can be constructed using a variety of materials from poured concrete and large timbers to natural stones even bricks.
Follow the block manufacturer s instructions for wall height limits.
This prevents water from building up behind the wall.
Using round particles will affect the wall in the future as they move underground.
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.
Place a minimum of 6 in.
The blocks are made from cement and lightweight aggregate materials.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
Place the drain pipe at the lowest possible point toward the back of the trench and vent to daylight every 50 ft.
Base material you should use a crushed stone or crushed concrete for the base material.
As with other types of walls set the timbers on a gravel base and provide good drainage behind the wall.
For diy purposes opt for manufactured blocks that are.
Due to soil erosion your retaining wall should be built on a solid foundation made from paver base.
There are various designed wall block systems.