How to Build a Retaining Wall by your self
How to Build a Retaining Wall – To construct a timber retaining wall, begin by digging a trench down the type of where your wall will certainly be. The trench ought to be approximately the depth and width from the timbers you may be using to construct the wall. If you want space to labor on the rear side from the wall, dig that space out before beginning building the wall. Make use of a line level to level the bottom in which the timbers will lay.
Place the very first row of timbers flat inside the trench. After your first row of timbers is laid down the trench begin stacking your second row of timbers. Stagger the ends from the timbers to ensure a robust wall. Attach each layer of timbers towards the layer below it with spikes (8 inch long 60D nails ). Timber retaining walls are built straight up – not slanted like stone walls – so keep a level or plumb handy while you stack them.
In case your wall will certainly be above about 18 inches use tie-back timbers every eight or ten feet on various levels to carry your wall upright and produce sure it won‘t fall forward because of the constant pressure exerted upon it from behind (top failure ). To feature a tie-back timber, simply lay one timber perpendicular to another timbers but using its length extending straight into the area that‘ll be back filled. Once the area is back filled this timber will become an anchor to carry the wall set up and be sure your timber retaining wall work.
Timbers United into One Structure
One facet of my retaining wall design and that is just a little differ from others you‘ll see is I would rather unite the complete timber retaining wall structure with re-bar driven vertically through all of the timbers and into the bottom via a hole that‘s drilled through all of the retaining wall timbers after they‘re completely stacked. The re-bar should fit tightly straight into the drilled hole.
This step could be an overkill but I prefer strong stuff that lasts a very long time. An alternative but similar method usually is to drive re-bar with the bottom two or three layers once the wall is about half-built after which connect the bottom timbers to the highest layers once the highest layers are added (see pictures ).
Use Properly Treated Quality Timbers
Some books and sites will recommend which you use
are typically made out of the cheapest bits of wood leftover coming from the production of other lumber or plywood and contain mostly heartwood which doesn‘t accept pressure treatments. They‘re going to probably be heavily rotted within a couple of years and can quickly fail.
Making a timber retaining wall is labor so use timbers that could last. You may even consider using timbers having a vinyl or polymer coating. American Pole and Timber is really a reputable company that ships quality timbers nationwide and offers a couple of kinds of vinyl coatings that tend to make wood last virtually forever.