Boulder Retaining Wall Construction Detail

Boulder walls provide the look many homeowners are looking for and the functionality necessary for an effective retaining wall.

Boulder retaining wall construction detail.

Raising a existing boulder retaining wall that was too low october 2016 glenford ny. Xl wall section pdf dwg. Alternating planter 5 degree batter wall section pdf dwg. Solid block wall section 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. 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. A retaining wall needs to be strong to support the soil behind and boulders naturally perform this task.

Using a yanmar b50 excavator and ford f800 dump truck. Boulder retaining walls are attractive and functional. Self stacking concrete blocks make building a sturdy retaining wall a much simpler diy project. Large batter wall section pdf dwg.

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. Block setback options 5 degree batter 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.

Step 6 finishing. Block setback options large batter pdf dwg. The boulder walls resist the lateral pressures contributed by loose or saturated soil. The back porch footings had.

Gravity walls solid 41 inch 1030mm hollow core and xl blocks all gravity wall details pdf. An actual site in eden prairie mn. Boulder retaining walls like any other need a foundation and that is the most important part of the construction. Boulder rock retaining walls look natural in any landscape.

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