Concrete block wall costs.
Laying a concrete block wall.
Lay courses up to 2m 6ft tall in mortar joints.
If your wall is straight line up the first layer of cinder blocks from one end to the other end.
Follow the block manufacturer s instructions for wall height limits.
Consider getting several professional estimates for your wall or foundation project to get an accurate price.
Simply enter your zip code and the square footage next click update and you will see a breakdown on what it should cost to have concrete block wall installed onto your home.
Every concrete block wall should be laid on a secure footing of poured concrete regardless of height or length.
Both block barbecue grills and outdoor fireplaces require a large concrete pad so keep this in mind.
Concrete block wall installation labor basic basic labor to install concrete block wall with favorable site conditions.
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.
Lay out the first layer of cinder blocks.
Lay out the block making sure to leave a 3 8 inch gap between the blocks to allow for the vertical mortar joints i e a typical 8x8x16 block is actually 15 5 8 inches long and 7 5 8 inches high to accommodate the mortar joint.
Starting at one end of the wall lay out the cinder blocks end to end until you reach the first turn in the wall.
A 10 x 10 area 100 square feet.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
Layout pattern to minimize cuts.
Push the first block into the mortar until it s 3 8 inch above the footing.
Lay out your concrete block in a dry run spacing it with 3 8 inch plywood spacers.
Use our concrete block calculator to estimate the number of blocks and material needed for your project.
Step 3 snap a chalk line on each side of the block wall as a reference line.
Step 4 mix mortar.
Mark all the edges of the course.
Take up the block and spread mortar on the footing.
Set level concrete foundation.
Excavate up to 0 3m 1ft below grade.
Put 3 8 inch 0 95 cm plywood spacers in between the blocks.
When you pour a footing the base should always reach below the frost line.