Sprayed concrete is concrete mortar that is applied to a load-bearing surface with a high-pressure sprayer. This can be done either manually or mechanically. The result is a strong, seamless layer of concrete that adheres directly to the substrate.
This technique is used for:
- Repairing damaged concrete.
- Reinforcing existing structures.
- Increasing the concrete cover of reinforcement to prevent corrosion.
- Repairing larger surfaces where traditional methods are less efficient.
The Importance of Sprayed Concrete in Maastricht
Due to its location on the Maas River and the presence of many historical buildings and infrastructure, concrete structures in Maastricht are often exposed to moisture and wear. Sprayed concrete is an ideal solution for this because it:
- Can be applied quickly and efficiently, even on large surfaces.
- Is strong and durable, allowing structures to last longer.
- Provides protection against external influences, such as moisture and de-icing salts.
The Sprayed Concrete Process in Maastricht
SealteQ always carries out sprayed concrete projects in accordance with applicable quality guidelines and certifications. The process consists of:
- Inspection of the structure; determining damage and repair needs.
- Preparing the substrate; removing loose material and cleaning the surface.
- Applying sprayed concrete; under high pressure to the substrate, creating direct adhesion.
- Finishing and protection; depending on the situation, a coating or impregnation can be applied additionally.