Boulder Retaining Wall Construction Detail

In addition in most cases rock walls can be up to 50 cheaper than other manufactured retaining systems as well as up to 50 quicker in construction time required.

Boulder retaining wall construction detail.

Boulder wall constructions can offer total retaining solutions for your project with 5 to 25kpa loadings from domestic application to heavy industrial requirements. Xl wall section pdf dwg. The boulder walls resist the lateral pressures contributed by loose or saturated soil. While building a retaining wall with other materials requires additional drainage in the form of backfilling drainage tracts etc a boulder wall has natural drainage.

How to build a short retaining wall this 2 retaining wall is a great architectural element that also serves a purpose to keep dirt from a sloping yard from going into the driveway. Raising a existing boulder retaining wall that was too low october 2016 glenford ny. Boulder walls provide the look many homeowners are looking for and the functionality necessary for an effective retaining wall. Alternating planter 5 degree batter wall section pdf dwg.

Block setback options large batter pdf dwg. Solid block wall section pdf dwg. We recently built a 6 retaining wall and a couple of 5 retaining walls. The back porch footings had.

A retaining wall needs to be strong to support the soil behind and boulders naturally perform this task. Retaining boulder walls solve vertical heights challenges changing temperatures and ground conditions. An actual site in eden prairie mn. How to build an boulder retaining wall strong enough to stop a house from sliding into a lake.

Boulder rock retaining walls look natural in any landscape. 41 inch hollow core section pdf dwg. You have to dig the soil with a shovel or a digging machine lay a layer of gravel of about 4 inches compact the gravel and add a layer of sand. The wall s construction offers level surfaces for owners to have more space than the original yard.

The engineering on such a wall may prove difficult. Although the wall is secure there are gaps where the uneven boulders do not meet the next boulder exactly and it is through these gaps that water will drain. Boulder retaining walls are attractive and functional. Step 6 finishing.

Large batter wall section pdf dwg. Using a yanmar b50 excavator and ford f800 dump truck. Gravity walls solid 41 inch 1030mm hollow core and xl blocks all gravity wall details pdf. Boulder retaining walls like any other need a foundation and that is the most important part of the construction.