Pea Gravel Retaining Wall

If your landscape includes a bordered planting bed or a retaining wall you may be able to use it as part of the perimeter of your patio.

Pea gravel retaining wall.

Design and build your retaining wall to slope at a minimum rate of. A pea gravel patio requires fewer tools and materials to create than other types. We have put up an above ground pool. It can also be used for structural applications when combined with other materials such as portland cement and quikrete all purpose sand for making concrete.

We recommend 3 4 crushed gravel. Fill the prepared trench with a 6 base off granular fill. Pea gravel is a common landscaping material because it is easy to with and cheap. Pea gravel is easier and more economical to install than other patio materials.

If grade changes along base of the wall create a stepped leveling pad as required. The base material should only consist of angular sharp edged particles such as minus gravel. The wall gets its strength from a sturdy base consisting of gravel. A retaining wall must have the strength to hold back the weight of the soil plants and sometimes small structures behind it.

The pea gravel would be about 3 foot against the pool on just one side. Thoroughly compact and level the gravel to create your leveling pad. A much thicker wall and pea gravel fill between the soil and the wall would have prevented the failure. Literally the size of green peas this gravel is self compacting meaning it presses together to form a nearly solid mass.

A wall that leans into the soil it retains is less likely to be pushed outward by soil pressure than a plain old vertical wall. When building a retaining wall or garden border or setting fence posts backfilling with pea gravel instead of. The various sized crushed gravel with the fines helps ensures for appropriate compaction. Always start wall at lowest elevation working to highest.

Do not use pea gravel. And we have a need for a retaining wall my husband wants to fill with pea gravel and told us that should hold the wall back. Round rocks such as pea gravel rolls and dislodge under pressure resulting in failure of the retaining wall.