Limestone retaining wall construction provider in Colorado: Block retaining walls are lightweight, cost-effective, and easy to build. They come in a wider range of styles and colours and are more versatile than concrete sleepers, creating curves and tiered walls can be achieved with ease. Block retaining walls have a wide footprint so if your access is tight or room on your property is at a premium then blocks would not be for you.
How wide should a retaining wall trench be? The trench you are going to build your retaining wall in should be wide, deep, and level. Size the trench so there’s enough room for the block and at least 8 inches of space behind it. Excavate deep enough to completely bury at least one full course, including space for 6 to 8 inches of base material. Establish a level trench to ensure an even layer of base material. That will help prevent the wall from tipping after freeze/thaw cycles. Our experts use a laser level and a story pole to determine the depth of the trench.
DON’T lay blocks on an unlevel surface. The first course (or row of blocks) sets the stage for the rest of the wall, so it’s vital that you make it perfectly level. If it isn’t, subsequent rows won’t be level either, resulting in a retaining wall that’s lopsided and unattractive. Use a four-foot carpenter’s level to ensure that the gravel layer below the first course of blocks is level before you start setting the blocks. Any discrepancies here will show up higher in the wall. DO stack blocks at a slight backward slope.
Perhaps not as builder-friendly for the first-time DIY’er, a concrete retaining wall can nevertheless provide maximum protection for any property against drainage and erosion problems. According to the experts at Quikrete, unlike brick and stone, walls built with concrete do not require additional reinforcement because the width of the base and the weight of the wall provide adequate structural support. The most important step in constructing a strong, attractive concrete wall is building a sturdy, accurate form. Wall forms must be strong enough to withstand the great pressure exerted by the wet concrete; any failure in the forms will be disastrous. A straight wall form is constructed of 1/2-inch, 5/8-inch or 3/4-inch exterior grade plywood sheathing, studs, spacers, ties and walls. Sheathing forms the mold, while studs back up and support the sheathing. See more information at https://retainingwallscolorado.com/.
Colorado Retaining Wall specializes in the building and repair of retaining walls. Whether the wall is for a backyard or driveway of a residence or a commercial Shopping Center, we design and build large block walls for all Earth retention requirements. We have the ability to fortify the wall with shotcrete or soil nails which would include helical tie-backs or micropiles. Nearly every wall we build requires engineering and we have deep relationships with engineers that work hand-in-hand with our foremen regardless of the size of project. Please read our reviews and look and our photo gallery.