Nowadays, the advancement in the construction industry has increased the demand for more cost-efficient foundation options. Even though concrete piers and steel piles are the most common foundation options available to support the ground mounted PV settings nevertheless, there are far better options available. These include shallow grade beams, ballast blocks, helical screws and ground screws. However, the most reliable and cost effective option is provided by ground anchors.
What is this ground anchor?
The effective ground anchor system is used to secure an erect structure so that it does not fall or cause any sort of danger in the future. It is often mistaken as a stability device, however, it is used to serve as a safety device. Nowadays, memorials or structures above 20 inches or more are erected using an earth anchor to prevent the risk of failure or damage. The national Association of Memorial Masons (NAMM) is one of the leading resources on foundation systems. NAMM sets the standards and rules and regulations for anchor installation system.
Benefits of ground anchors over others
The ground anchor has ample advantage over other form of foundation systems:
- Provides reliable and safe foundation solution
- Requires lower material costs
- Low labour costs
- Reduced transportation costs
- Very easy to install
- Provides greater adjustability
- Can be installed without specialised installation equipment.
Selecting the right ground anchor System
In order to choose the right earth anchor system it is important to read the manufacturer’s instructions. The anchor needs to be correctly sized for the headstone that you are installing or repairing.
Ground anchor systems endorsed by NAMM must withstand 100-150 kg per minute. In case of a softer ground, you can opt for an alternative fixing option or use two anchors for additional security. Keep in mind, all the fixing system bars, dowels, pins, tubes, washers and bolts should be made from grade A302 stainless steel. This helps maintain high standards of quality and reduces the risks of accidents or mishaps in the future.
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