Build and prep footing.
How to build a reinforced concrete block retaining wall.
How to reinforce a hollow concrete block wall hunker.
With the tip of your trowel push the mortar into the footing so that it creates a v shape.
Lay a run of masonry lathe down the entire course of the wall.
Fill and backfill the wall pour concrete into the core of the blocks and compact by ramming with a bar leaving to cure for at least seven days.
This type of retaining wall is very easy to build and is economical compared to many other construction methods.
Lay your first four courses of concrete block wall.
Build the footing and insert rebar into the wet concrete.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
Watch the video below to learn how to build a reinforced concrete block retaining wall.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Voids in the grout should be eliminated by applying.
Of leveling sand and half the height of the first course of blocks.
How to build a reinforced concrete block retaining wall.
Push a jointing iron over joints brush and sponge down the wall.
Pour the grout and ensure that all spaces are filled adequately with grout to produce the best possible bond in the wall.
Start the third layer with a regular cinder block and build out.
Behind the wall lay geo textile fabric over the soil and backfill with drainage material such as recycled crushed concrete.
Masonry lathe is a kind of metal.
Of compacted base 1 in.
Start the fourth layer with a half block and continue starting layers with half blocks every other layer until your wall has reached the desired height.
Grouting process carried out as follow.
Grouting of concrete block retaining wall.
Mix your mortar and place a 1 inch bed of mortar around the damp footing surface.
Take your first block and slather the inside end with an even layer of mortar.
How to build a concrete wall figure a.
Repeat the buttering and laying blocks technique to build out the wall s second layer.
On the fourth course trowel a skim very thin coat of mortar on the block.
Seal clean out holes.
Lay out the wall and excavate the slope and the footing trench.
The wall will also have weep holes to prevent the build up of water behind the wall.
Detailing of reinforced concrete block retaining wall.
Scrape off excess mortar.
How to do it.