Boulder Retaining Wall Construction Detail

The wall s construction offers level surfaces for owners to have more space than the original yard.

Boulder retaining wall construction detail.

The back porch footings had. 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. 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 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. We recently built a 6 retaining wall and a couple of 5 retaining walls. An actual site in eden prairie mn. 41 inch hollow core section pdf dwg.

A retaining wall needs to be strong to support the soil behind and boulders naturally perform this task. Boulder rock retaining walls look natural in any landscape. Self stacking concrete blocks make building a sturdy retaining wall a much simpler diy project. Step 6 finishing.

Gravity walls solid 41 inch 1030mm hollow core and xl blocks all gravity wall details pdf. Block setback options 5 degree batter pdf dwg. 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. Using a yanmar b50 excavator and ford f800 dump truck.

Block setback options large batter pdf dwg. Large batter wall 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. 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.

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. Boulder wall constructions can offer total retaining solutions for your project with 5 to 25kpa loadings from domestic application to heavy industrial requirements. Raising a existing boulder retaining wall that was too low october 2016 glenford ny.

Solid block wall section pdf dwg. How to build an boulder retaining wall strong enough to stop a house from sliding into a lake. Boulder walls provide the look many homeowners are looking for and the functionality necessary for an effective retaining wall. The engineering on such a wall may prove difficult.