Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
Building a retaining wall with large concrete blocks.
Redi rock standard retaining wall blocks started the large block retaining wall revolution back in 2000.
How to build a concrete wall figure a.
Retaining walls can be constructed using a variety of materials from poured concrete and large timbers to natural stones even bricks.
Of compacted base 1 in.
These large wetcast blocks are like one ton lego blocks that interlock to create tall gravity retaining walls.
Of leveling sand and half the height of the first course of blocks.
Large gaps can create a pathway for water and sediment.
The blocks i was thinking of using are the 57 pound block size is 16 inch in length and 12 inches in depth and 6 inches in height.
Follow the block manufacturer s instructions for wall height limits.
Design build manufacturer of interlocking large concrete blocks for gravity retaining walls security walls railroad flood control and containment bins.
Whichever type of block you use make sure you follow the manufacturer s instructions.
These large concrete blocks are ideal for a wide variety of commercial industrial and large scale retaining wall applications.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Stagger the overlaps at least 4 in.
Magnumstone s comprehensive solution makes the permit process a breeze by providing all of the required testing data and specs for engineers greatly minimizing potential delays.
Integrate redi rock standard blocks with the entire family of redi rock products to create a seamless structurally sound solution.
Check the level and alignment of all blocks as you go along adjusting them with a rubber mallet.
Staring at one end place the first course of concrete blocks top side up on the crushed rock with the front lip facing up and towards the front of the wall.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
Do choose a material you can easily work with.