Boulder Retaining Wall Construction Detail

Gravity walls solid 41 inch 1030mm hollow core and xl blocks all gravity wall details pdf.

Boulder retaining wall construction detail.

Boulder walls provide the look many homeowners are looking for and the functionality necessary for an effective retaining wall. Block setback options large batter pdf dwg. Boulder wall constructions can offer total retaining solutions for your project with 5 to 25kpa loadings from domestic application to heavy industrial requirements. Boulder retaining walls are attractive and functional.

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. Boulder rock retaining walls look natural in any landscape. The engineering on such a wall may prove difficult. Retaining boulder walls solve vertical heights challenges changing temperatures and ground conditions.

The boulder walls resist the lateral pressures contributed by loose or saturated soil. A retaining wall needs to be strong to support the soil behind and boulders naturally perform this task. The wall s construction offers level surfaces for owners to have more space than the original yard. We recently built a 6 retaining wall and a couple of 5 retaining walls.

How to build an boulder retaining wall strong enough to stop a house from sliding into a lake. 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. 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. Solid block wall 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. Self stacking concrete blocks make building a sturdy retaining wall a much simpler diy project. An actual site in eden prairie mn. 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.

41 inch hollow core section pdf dwg. The 6 wall was 32 mpa concrete spray using our pool as the footing the 5 walls are steel reinforced core filled besser blocks with footings 600mm deep and 1000m wide. Boulder retaining walls like any other need a foundation and that is the most important part of the construction. Using a yanmar b50 excavator and ford f800 dump truck.

Xl wall section pdf dwg. Alternating planter 5 degree batter wall section pdf dwg. Block setback options 5 degree batter pdf dwg. The back porch footings had.