These heavy weight interlocking gray blocks are uniform in texture size and color while being dimensional and accurate.
Solid concrete block retaining wall.
Is manufactured to astm c 90 specifications and used in foundations and above grade masonry walls.
X 4 in concrete block 33 lb.
Of leveling sand and half the height of the first course of blocks.
Incidental water moves easily through a vertical drain that is formed by the layer of wall rock placed behind the block and in the block cores.
Learn about and compare natural stone wood timber and stacked concrete block retaining wall systems.
The hollow core design combines with mortarless construction to allow water to drain freely from behind the segmental retaining wall.
For example you can make a concrete block wall stronger than a poured concrete wall by simply adding some reinforcing steel and additional mortar to the block wall.
L x 12 in.
A cinder block retaining wall is only as straight and solid as the base it s built on.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Of compacted base 1 in.
The dry stack construction technique allows the incidental water to escape by flowing around the blocks and out the.
This heavy weight solid block is uniformly square and free of large chips.
When concrete blocks are stacked on top of one another you can look down through the center of the foundation.
H bluestone tumbled concrete garden wall block 20 pieces 6 5 sq.
Rockwood retaining walls lakeland i 8 in.
Ft pack model 3000180 19.
The article shows installation methods and discusses advantages of each material.
After the concrete blocks are laid the voids can be filled with a cement based mortar or poured concrete that contains small pea gravel.
Make block walls solid.
W x 4 in.
Versa lok segmental retaining walls are made from high strength concrete units dry stacked interlocked with pins and set on granular leveling pads.
Finding how many concrete blocks you need for your project can seem like a confusing and challenging task but it can be simplified using the calculator above.
This is the block style that started it all.
Design build manufacturer of interlocking large concrete blocks for gravity retaining walls security walls railroad flood control and containment bins.
The corners are split off the face of this block leaving a highly.