In order to provide proper drainage, at least 12 inches of granular backfill (gravel or a similar aggregate) should be installed directly behind the wall. Compacted native soil can be used to backfill the rest of the space behind the wall. If you intend to do landscaping behind the wall, a 6+ inch layer of native soil should also be..
DIYNetwork.com has video and written instructions on how to build a timber-beam retaining wall. . A timber retaining wall is great for reshaping a sloped yard and lending a real identity and presence to your garden area. Retaining .. With the trench dug and leveled- you're ready to install the foundation row of timbers
Feb 20, 2013 . A part of the landscape that I think is underrated is the timber retaining wall. There are two objections that I see raised about them: . We did a job a couple of years ago where we removed a timber retaining wall so we could install a new Techo-Bloc wall. The existing wood wall was fifteen years old and we..
Oct 18, 2011 . C. Construction of landscape timber retaining walls. 1.03 SUBMITTALS. Comply . C. Catalog cuts for modular retaining wall blocks and cap stones indicating the size, type, and color proposed for . B lists approved systems. 2) Test the required number of blocks from the lot to be installed according to Iowa
Fasten the dead man to the retaining wall with two landscaping screws. 19. Then stake the dead man to the soil with two rebar stakes. Install one dead man every 6 to 8 feet around the entire wall. 20. Continue building up the retaining wall, using landscaping screws to secure each timber. 21. Cover the ground in front of the..
Walk 3 feet back on soil side of the retaining wall and dig a trench parallel to the wall that equals the width and height of the landscape timbers. Drill holes along the timbers every foot and then lay the timbers in the trench down the length of the wall. Hammer spikes or rebar though the holes and into the soil
Lay out the wall, excavate the soil behind it, and dig a trench 8 inches deep for the first course of timbers. Line the trench and excavation with landscape fabric, then add 2 or 3 inches of gravel and tamp it in place. Make sure the trench is level and flat
Not sure where to start? Check out some of the popular topics for proper retaining wall installation: Site prep and pre planning · Maximum gravity wall heights chart · Basic retaining wall installation steps · Stepping up the base course on a sloping yard project · Reinforced walls using geogrid · Building stairways in a retaining..
Just as important, it needs to be installed the right way. . Your landscape supplier or block manufacturer (if you're using modular blocks) can tell you whether you need to install reinforcing grid, and at what intervals. . By themselves, landscape timbers and a railroad tie retaining wall lack the weight to hold back soil
A pleasing decorative feature that's an asset to any yard, it's also a serious retaining wall that will stop an existing hill from sliding, or provide strong support for new . Be sure to install the drainage gravel and pipe as indicated, or water pressure (a massive amount can build up) will eventually cause the wall to buckle
Maple Crest Landscape provides design and installation of Timber Retaining Walls for all types of landscaping and paver patio projects. One of the beauties of wood is that it is easy to use. Wood retaining walls lend a warm organic look to your landscape design, at a relatively low cost
Feb 23, 2010 . Landscape timbers offer a durable edging material for gardens or raised beds. The wood . The timbers require a little work to create a level, solid border, but they are easy enough for the average homeowner to install. Inspect . Offset the joints of the timbers by 4 inches or more to make the wall stable
The cost to Install Landscape Timbers starts at $5.93 - $9.90 per linear foot, but can vary significantly with site conditions and options. Get fair costs for your SPECIFIC project requirements. See typical tasks and time to install landscape timbers, along with per unit costs and material requirements. See professionally..
Timber Wall Installation. Description/Purpose: Landscape timbers are frequently used to create retaining walls, steps or planting boxes. Example of a Timber Wall Timber Wall Construction. Amount, Specifications & Supplies: Pressure treated timbers are recommended and usually come in 5" x 6" x 8' or 6" x 6" x 8' sections