Material For Retaining Wall Base

All retaining walls share some common building components in their construction.

Material for retaining wall base.

To create a solid foundation dig a trench for the first course of your interlocking retaining wall blocks to sit in and make sure the ground remains even throughout. The blocks are made from cement and lightweight aggregate materials. 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. Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.

Using round particles will affect the wall in the future as they move underground. Below is an overview of the different types of walls and these common components. Retaining walls are designed to hold up a surcharge of soil such as a sloping hill or raised planter box. A level base on which the wall sits.

The success of your retaining wall depends on a level base. By definition a retaining wall is a structure that is used for supporting the soil mass laterally so that the soil on different sides of the wall is retained at. The stone is split at the quarry either 8 in. Using a tape measure decide the length and the width of your retaining wall then mark off the area with the garden stakes and string.

Follow the block manufacturer s instructions for wall height limits. The base material should only consist of angular. Epic retaining wall guide setting out the 11 different materials you can use to build a functional durable strong and beautiful retaining wall as well as 8 retaining wall designs. You should use a crushed stone or crushed concrete for the base material.

As with a concrete block wall build a firm gravel base and ensure good drainage. Also called drain tile at the base of the wall. Retaining walls can be constructed using a variety of materials from poured concrete and large timbers to natural stones even bricks. 150 mm plus an additional 1 in.

Retaining wall base trench dig a base trench 24 in. 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. 600 mm wide the length of the wall the depth of the trench will be 6 in. You don t need mortar with a stone retaining wall.

To keep the blocks on your retaining wall level and structurally sound you need a base layer of several inches of well compacted sharp gravel. They weigh 40 to 100 lbs. This is standard for all. Simply stack them in rows or mix heights within a row for a random look.

25 mm for each 1 ft 300 mm of wall height for the amount or buried block that is needed. Lay about 4 to 6 layer of the base material and compact.