Some setback retaining wall blocks like Windsor Stone can be built to over 1 metre in height without reinforcement. The different types of retaining wall block systems can be built to varying heights. These concrete retaining wall blocks come in different shapes and sizes, they can either be vertical (they stack directly on top of each other) or setback (they “lean back” each course the wall gets higher). Segmental concrete wall blocks come in a range of colours including black and cream, and there are different block face textures available including the traditional split face block. These systems are installed onto a compacted road base levelling pad which is significantly easier to install than a concrete footing. Segmental retaining walls “stack” together without the need for mortar, concrete or glue. These retaining wall blocks are one of the best DIY retaining wall systems you can buy. Retaining wall bricks are used in a similar way using a traditional brick unit which is mortared together to create a wall. Due to the basic aesthetic appearance of the standard grey Besser® blocks, they will often be used only in applications where the wall will not be visible, or finished with render and paint on top of the Besser block. Besser® Block retaining walls are mortared together, installed on a concrete footing and often used for engineered and load bearing walls where the blocks will be core-filled with grout and reinforced with steel. Types of Retaining Walls Besser Block Retaining Wallsīesser® Blocks are a popular choice for soil retaining walls or when a wall is required to level sloped land.
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