How To Build A Large Concrete 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.
How to build a large concrete retaining wall. The wall we built was a weekend long project and an exhausting one at that. Retaining walls can be constructed using a variety of materials from poured concrete and large timbers to natural stones even bricks. Design build manufacturer of interlocking large concrete blocks for gravity retaining walls security walls railroad flood control and containment bins. Just as important it needs to be installed the right way.
Materials tools and site. To make the wall as strong as possible pour the concrete in layers no higher than 20 inches working from 1 end of the wall to the. How to build a concrete wall prep work. To form a concrete wall first set up plywood boards on either side of your concrete footer and attach them together with wire.
How to build a retaining wall with a terrace. Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding. Follow the block manufacturer s instructions for wall height limits. Ft you need some pretty heavy material large retaining wall blocks boulders timbers or poured concrete to counteract the pressure.
Dig a trench then tamp down the soil and lay a base layer of rock dust. Self stacking concrete blocks make building a sturdy retaining wall a much simpler diy project. Lay the foundation on this base and use a rubber mallet to level the blocks. Since soil weighs a beefy 100 plus lbs.
Then pour your concrete inside the form using a chute or hose attached to the mixer. It took a day to rip out the old collapsing retaining wall to dig farther into the hill to provide room for the backfill gravel and to help unload materials. Learn how to use composite timbers to construct the retaining wall. How to build a retaining wall for a campsite.