Cleaning Up Your Own Backyard

Everything You Need To Know About Retaining Wall Construction

by Warren Garcia

Landscaping is a common do-it-yourself project for many homeowners who like to get their hands dirty. There is one landscaping project, however, that truly needs professional input: retaining wall construction. Here's what you need to know.

What are retaining walls used for?

Retaining walls are used to support soil and other materials that would otherwise collapse due to gravity. They are commonly used in construction projects, landscaping, and gardening. Retaining walls can be made from a variety of materials, including wood, stone, concrete, and metal.

What do you put down before a retaining wall construction?

Before constructing a retaining wall, it is important to prepare the area. This includes clearing away any debris, leveling the ground, and compacting the soil. It is also essential to have a design plan in place before beginning construction. Once the area is prepared and the plans are in place, construction can begin.

What type of retaining wall is best?

The type of retaining wall that is best for a particular project depends on a number of factors, including the purpose of the wall, the soil conditions, and the budget. In general, however, concrete walls are the strongest and most durable option. Stone walls are also quite strong, but they can be more expensive. Wood walls are typically the least expensive option, but they may not be as durable as other choices.

Are there different types of retaining walls?

Yes, there are different types of retaining walls. The most common type is the gravity wall, which relies on its own weight to hold back the soil. Another type is the cantilevered wall, which is anchored into the ground. There are also sheet pile walls, cofferdam walls, and gabion walls. Each type has its own advantages and disadvantages, so it is important to choose the right one for your retaining wall construction project.

Do you need drainage behind a retaining wall?

It is generally recommended to install drainage behind a retaining wall. This helps to prevent the build-up of water pressure, which can eventually cause the wall to collapse. Drainage also helps to reduce erosion and can extend the life of the wall. There are a variety of different drainage systems that can be used, so it is important to consult with a professional before making a decision.

Should you put gravel behind a retaining wall?

Putting gravel behind a retaining wall can help to improve drainage and prevent erosion. It is important to use the right type of gravel, however, as some types can eventually wash away. In general, it is best to use coarse gravel that has been screened to remove any fines. The gravel should also be compacted in place to prevent it from moving.

In conclusion, retaining wall construction is a complicated process that requires the advice and supervision of a professional for long-term success.

Contact a professional to learn more about retaining wall construction