360 Construction Group
At 360 Construction Group, we specialize in a comprehensive array of residential construction services, crafted to fulfill the diverse needs of our clients.
Concrete is a tough and long-lasting building material that serves many purposes; roads, walls, floors, footings in buildings lines pools – you name it. It is a dry mixture of cement, aggregate (sand and gravel) and water.
Use a groover to make controlled joints in the concrete at regular intervals. These will help the concrete withstand cracking due to temperature changes.
Concrete is an incredibly versatile material that can be used for virtually anything. Roads, bridges, walls, footings in buildings, lines in pools — the list goes on and on. Before any of that can happen, though, the ground has to be prepared. This involves clearing the area, adding a subbase or gravel, and compacting to ensure a stable base for concrete laying.
Once the surface is ready for concrete laying, it must be cleaned to remove loose debris. This is usually done by scrubbing with water or using low-pressure vacuum cleaning equipment. It is also important to inspect the surface for any defects, such as voids or blowholes. Any imperfections that are discovered should be patched with the appropriate materials before continuing.
The type of surface preparation required will depend on the type of coating being applied and the substrate’s current state. For example, if the surface is in good condition, it may only need low-impact preparation methods that will not significantly alter the surface profile, such as vacuum shot blasting, grinding or vacuum cleaning. If, on the other hand, the surface is compromised to the point that it requires more aggressive preparation, methods such as scarifying, needle scaling or scabbling should be used.
The ideal surface for concrete laying is one that is clean, dry and smooth. This will help to ensure that the coating adheres properly and offers optimum performance. Every year Belzona hears of disbondment problems that are a result of poor or nonexistent surface preparation.
It’s important to start with a dry mix and mix thoroughly. Adding water is what activates the cement to bind with the sand and aggregate to make concrete. This is what gives it its strength. A good mix is the consistency of thick peanut butter.
Concrete requires a precise mix of Portland cement, sand and coarse aggregate to form a solid, load-bearing material. If it’s mixed wrong, it can have structural weaknesses and cost more than it should.