Understanding Retaining Walls and Their Purpose
Unlike Reagan’s famous “tear down that wall” line, many homeowners benefit from retaining walls in their landscapes. These walls are used to “retain” soil, preventing erosion and managing sloping terrain. Retaining walls help stabilize soil between different elevations and are often a manageable DIY project for smaller walls.
Materials and Techniques for Building Retaining Walls
The materials for a retaining wall vary, from concrete to brick. In Colorado, cinder blocks are a popular choice and can be conveniently sourced from any landscape supply store or local home improvement outlet. It’s best to have the blocks delivered directly to your home to minimize heavy lifting. To determine how many blocks you’ll need, estimate the wall’s length and height—your local home improvement assistant can help with the calculations.
Building a Sturdy Retaining Wall
For stability, start with a cap block foundation, like bluestone cap cement, and backfill with soil as you build along the wall’s length. If beginning at a lower grade, gravel can be added incrementally to support changes in level. Walls adjacent to your home benefit from a water seal to prevent moisture seepage. If designing a curved wall, use a flexible hose or rope as a guide for a softer, more natural look. Be sure to use a level to keep the wall even as you build upward.
Incorporating Steps in Your Retaining Wall
Many retaining walls include steps, as shown in our portfolio of projects. Built-in stairs within the wall structure not only stabilize the soil but also provide convenient access between levels. This efficient feature can add both function and value to your landscape for years to come. For larger projects, consulting a landscaper or landscape architect is recommended to ensure long-term stability and aesthetic appeal.
Need Assistance with Your Retaining Wall Project?
Retaining walls can enhance the look and functionality of your yard, making them a great addition to any landscape design. Whether you’re tackling a DIY project or seeking professional help, retaining walls are a valuable investment. For more ideas, tips, and design inspiration, consult with your local landscape expert or check out our contact page to learn how we can help with your next project.
