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.
Block wall installation.
Block wall cost non discounted retail pricing for.
Concrete masonry block wall set with mortar on existing foundation.
Follow the block manufacturer s instructions for wall height limits.
Concrete block wall installation labor basic basic labor to install concrete block wall with favorable site.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
Concrete block wall pricing and installation cost checklist.
How to build a block wall lay the blocks.
Foundation all concrete block walls must rest on a sturdy foundation of poured concrete.
To determine the width of your future wall decide how many cinder blocks you want to use for the wall width then calculate the width using the block s measurements.
Fill the concrete cores with crushed gravel.
Sweep away all debris from the top of the first course of block with a broom.
Backfill with gravel behind the wall to cover the drainage pipe.
Stack the second course of blocks on top of the first course making sure they remain level.
Expect the concrete block wall prices to fluctuate between various companies each and every company have different operation.
Quantity includes typical waste overage material for repair and local delivery.
The depth and size of the foundation will vary depending on the size of the concrete block wall and the weight it must support but a typical freestanding wall requires a foundation that is about twice as wide as the wall itself and which extends about 1 foot down below the frost line.