The Best Stones For Retaining Walls
A stone retaining wall is a type of wall built to resist the lateral pressure of soil, usually made of stone. The stone wall is one of the most popular choices for both residential and commercial applications. Residential applications include landscape walls, garden walls, and septic tank walls. Commercial applications include retaining walls for car parks, highways, railway lines, and canals.
There are many factors to consider when choosing a stone for your retaining wall. These include the following:
-The size of the stones
-The type of mortar
-The thickness of the wall
-The height of the wall
-The length of the wall
-The load on the wall
-The soil type
-The weather conditions
This article provides a comprehensive guide to the best stones for retaining walls, taking all of these factors into consideration.
1. Granite: Granite is a popular choice for retaining walls because of its strength and durability. It is also resistant to weathering and erosion, making it ideal for outdoor applications. Granite can be cut into various shapes and sizes, making it versatile for different retaining wall designs. It is important to note that granite can be costly and may require expertise to install.
2. Sandstone: Sandstone is another popular choice for retaining walls due to its natural beauty and affordability. It comes in a wide range of colors and can be easily cut into various shapes and sizes. However, sandstone is relatively soft and may not be as durable as other stones, making it unsuitable for retaining walls that are subjected to heavy loads or frequent erosion.
3. Limestone: Limestone is a durable and cost-effective stone that is ideal for retaining walls. It comes in various colors and textures, making it suitable for different aesthetic designs. Limestone is also resistant to weathering and erosion, making it a suitable option for outdoor applications. However, it may require regular maintenance and sealing to prevent water damage and staining.
4. Basalt: Basalt is a volcanic stone that is known for its strength and durability. It is resistant to weathering and erosion, making it an ideal option for retaining walls. Basalt also creates a modern and sleek look, making it suitable for contemporary designs. However, Basalt can be costly and may require expertise to install.
5. Slate: Slate is a natural stone that comes in various colors and textures. It is a popular choice for retaining walls because of its durability and aesthetic appeal. Slate is easy to work with, making it ideal for different designs and shapes. However, it may not be as strong as other stones and may require regular maintenance and sealing to prevent water damage and staining.
In conclusion, the choice of stone for your retaining wall will depend on various factors such as strength, durability, aesthetics, cost, and weather resistance. It is important to consult a professional before making a final decision to ensure that you choose the right stone for your specific application.