I dont want to buy the bags of paver base at lowes because it costs more than going to a quarry.
Building a retaining wall with interlocking concrete blocks.
Interlocking concrete block is a way to build a strong wall without mortar.
Design build manufacturer of interlocking large concrete blocks for gravity retaining walls security walls railroad flood control and containment bins.
But it takes skill and planning to construct an attractive wall that can also handle immense pressure shrug off the forces of gravity stand for decades and laugh in the face of mother nature.
I am building 4 foot high retaining wall using interlocking blocks and struggling with the base.
Follow the block manufacturer s instructions for wall height limits.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
Get project details for this diy retaining wall here.
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 dry stack construction technique allows the incidental water to escape by flowing around the blocks and out the.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
The hollow core design combines with mortarless construction to allow water to drain freely from behind the segmental retaining wall.
Building a retaining wall with blocks from lowe s is easy with these steps.
Other people say to use road base or compacting gravel.
Others rely on a system of pins.
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.
Some such blocks are made with flanges that slip over the rear edge of the preceding course.
Anyone with a strong back can stack up a bunch of blocks and build a pretty retaining wall.
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.
Of compacted base 1 in.
How to build a concrete wall figure a.
I dont know what material i need to use.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Some places lowes say to use paver base.
With both types you don t have to practice throwing mortar or setting block but you will get an attractive addition to your landscape.