Masonry Supplies to Consider for Your Retaining Wall Construction

When it comes to building a retaining wall, choosing the right masonry supplies is essential for ensuring the durability and longevity of your construction. Whether you're a DIY enthusiast or a contractor, understanding which materials to use and why is crucial. This post explores the various masonry supplies that you should consider for your retaining wall construction project.

Bricks or Concrete Blocks

One of the primary decisions you'll need to make is whether to use bricks or concrete blocks for your retaining wall. Both options offer strength and durability, but there are a few differences to consider. Bricks provide a classic, timeless look and are often favored for decorative retaining walls. Concrete blocks, on the other hand, are a cost-effective and practical choice for large-scale projects. Whichever option you choose, ensure they are sturdy and designed specifically for retaining wall applications.


Mortar is a critical component in masonry construction, as it is used to bond the bricks or concrete blocks together. It acts as a strong adhesive, preventing moisture penetration and keeping the wall intact over time. When selecting mortar for your retaining wall, ensure that it meets the required strength specifications and is suitable for the type of masonry units you're using. Different mortars are designed for different conditions, such as low temperatures or high moisture areas.

Gravel and Backfill Materials

To enhance the stability and drainage of your retaining wall, the use of gravel and backfill materials is crucial. Gravel is typically placed beneath the wall as a foundation to improve drainage and prevent soil erosion. It helps to distribute the weight of the wall and provides a stable base. Backfill materials, such as crushed stone or gravel, are used behind the wall to promote proper water drainage and prevent soil pressure buildup. The choice of backfill materials will depend on the specific requirements of your project.

Reinforcement Materials

In some cases, additional reinforcement may be necessary, especially for taller or more heavy-duty retaining walls. Reinforcement materials, such as steel rebar or geogrid, can be used to enhance the strength and structural integrity of the wall. Steel rebar is typically embedded into the wall's core during construction, providing added stability. Geogrid is a mesh-like material that is placed within the layers of backfill to prevent soil movement and improve overall stability.

Drainage System

Proper drainage is essential for avoiding hydrostatic pressure and potential wall failure. Incorporating a drainage system into your retaining wall design is crucial to ensure the longevity of the structure. This can include perforated pipes, gravel backfill, and weep holes in the wall to allow for water runoff. Consult with a professional or research local building codes to determine the specific drainage requirements for your area.

Selecting the right masonry supplies is vital for the successful construction of your retaining wall. Whether you're a DIY enthusiast or a professional contractor, investing in quality masonry supplies is a worthwhile step in a successful retaining wall project. 

For more info, contact a local masonry contractor