Types of Retaining Walls

There are many types of retaining walls used for landscaping. Several are decorative and yet serve a purpose in landscape design. The main reason for designing landscaping with retaining walls is to contain, hold back and stabilize rock or soil usually on sloped ground. The four most common types of retaining walls used in landscaping are concrete, stone, brick and wood.

 If you are using a retaining wall primarily for decorative purposes, you still need to consider that it will be providing support for soil or rocks. Materials for construction need to be considered based on the strength of the wall design and the height.

Retaining Wall Applications

Regardless of the style you choose, be aware that most localities require a permit when constructing any wall over four feet in height. Many people living in hilly regions benefit from retaining walls to level their yards. Various heights are also used as fencing for functionality or decorative purposes. They also make beautiful elevated gardens and borders along walkways.

Concrete

Whether used in commercial properties or privately own homes the most popular retaining wall materials are concrete blocks. They come in so many stains and dyes these days that there are endless colors or designs to select. Concrete blocks are versatile and easy to handle when used for landscaping. 

Stone

Small stones are frequently used as a facing over concrete retaining walls for a decorative appearance. Large stones create a substantially strong wall primarily used for leveling out highly sloped properties.

Brick

Bricks make great retaining walls and are quite popular given the many choices for home owners and small commercial properties. Masonry bricks are strong and sturdy in addition to being highly decorative. You can choose from several brick sizes, shapes, designs and surface finishes.

Wood

Used railroad ties made from wood are primarily used in landscape retaining walls. They are long lasting and are often used as walkway edging, garden walls and fencing systems. These are affordable in comparison to other construction materials, however they are heavy to work with.