Stone Retaining Wall Drainage

Often retaining walls are used to terrace yards that originally had a steep slope additionally retaining walls can help create usable outdoor space as well as control erosion see landscaping a split level home low retaining walls are frequently used as planting beds and can add interest to an.

Stone retaining wall drainage.

Gravel is necessary for many landscape projects and not just beautiful rock gardens. Lay high quality stones and use a geotextile backing to ensure the wall lasts a long time. The dry stone method of building retaining walls to hold back soil when terracing a slope has been used for thousands of years. Tame a slope with a terrace of loose stone retaining walls.

To build a natural dry stone retaining wall prepare the site. Plan for good drainage proper width height ratio and distance between tiers. Almost all early retaining walls were built this way using stacked stone without any mortar to hold the retaining wall together. When you re doing a diy landscape project it s important to choose the right type of gravel.

Retaining wall drainage technology has improved over the years. A retaining wall is intended to hold back soil when there is a drastic change in elevation. Our experts are happy to provide solutions for your retaining wall needs. 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.

For proper drainage the first 12 inches of space behind a retaining wall should be filled with crushed stone or gravel. These days many people choose to build their retaining walls with a layer of sand packed up against the stones to create a buffer. Sedimentary flat stones such as ashlar and flagstone are among the easiest to use when building a wall of this type. Unlike other types of retaining walls stacked stone walls don t need drainage systems because water escapes naturally through cracks between the stones.

This is so that when water gets into the space it does not become bogged down in soil but instead can flow down the wall to the drains or weep holes. A retaining wall is commonly used in landscaping to either make better use of a slope or create a decorative statement. Retaining walls and other features that require drainage make great use of large gravel to allow water to drain away faster than soil would. Design and build your retaining wall to slope at a minimum rate of.