GFRC is immensely durable. It is specifically used in heavy traffic commercial properties because it not only has the strength of concrete – it has the strength of *reinforced* concrete. It’s unlikely to bend or break, even when people come into contact.
Still, damage can happen to any material, no matter how strong and durable. If it does, what is the best way to repair without an expensive replacement?
First – Assess the Damage
Before beginning any repair, the type of damage has to be reviewed. Surface cracks and small chips are going to be much easier to repair than structural breaks, for example, and that can play a role in both costs and the repair choices. We do encourage you to reach out to our team here at GC Products so that we can better provide you with information related to damage repair.
With that in mind, consider the following:
- Patching Surface Cracks with Polymer-Modified Mortar
For minor surface cracks, using a polymer-modified cementitious patching material is an inexpensive and effective solution. Remove dust and debris using compressed air or a wire brush. Use an acrylic or epoxy bonding agent to improve adhesion. Apply a polymer-modified mortar or GFRC-compatible repair mix. Use a trowel to level the patch with the surrounding area, and then allow to cure. Typically, this is enough to repair most small cracks at minimal cost.
- Repairing Chips and Small Breaks with GFRC Slurry Mix
For small chips or missing sections, a simple GFRC slurry mix can be used to rebuild the area at a low cost. Use a blend of Portland cement, sand, water, and acrylic polymer. Fill the damaged section gradually, allowing each layer to set before adding more. Sand the repaired area to match the original texture.
- Fill and Reinforce Structural Breaks
For larger breaks, there are many options to consider. One is that you can reinforce and repair the area with a fiberglass mesh, which provides additional strength at a low cost. Use a polymer-modified cementitious mortar as an adhesive layer. Lay fiberglass mesh over the damaged section for reinforcement. Apply multiple coats of GFRC repair mix, smoothing as needed.
Affordable GFRC Restoration Without Compromising Quality
While professional repairs may be required for severe structural damage, many GFRC issues can be addressed using cost-effective patching techniques, mesh and fiberglass reinforcement, and more. Choosing the right method based on the type of damage ensures durability while keeping costs manageable. For more help with your GFRC, reach out to GC Products, today.