Search Results for: surface prep

Introduction Rebuilding a broken concrete step nosing with a simple clamp form means setting up a temporary mold around the edge and pouring fresh concrete to recreate the exposed edge. This approach uses a clamp-formed box to hold the new edge in place while it cures. Keep the setup small and level and plan to […]

Introduction DIY Concrete Texture Match: Broom vs. Salt vs. Sponge Float Techniques is a practical look at three common surface finishes and how they feel and look when you run a trowel or brush across fresh concrete. It explains what each technique does to the surface, so you can decide which one fits your project

Introduction Feathering a concrete patch means shaping the edge with undercuts and a micro-overlay so the repair blends with the surrounding slab. It’s about creating a gradual transition, not a hard line or a loaded patch. You’ll want a clean bond, good surface prep, and a plan for the edge quality as you go. This

Introduction Grinding high spots on a concrete slab is the process of leveling protrusions to bring the surface flat and even. High spots can come from uneven finishing, hard trowel lines, or settling, and identifying them requires a simple run-over with a straightedge or level. Work calmly, plan for dust control and choose the right

Introduction Sealing hairline cracks before painting means filling and smoothing tiny cracks in a concrete wall so the paint won’t show through. Start by cleaning the crack and removing dust, then pick a filler recommended for concrete and apply it according to its instructions. Let the filler cure as directed and lightly sand smooth if

Introduction Rust telegraphing through concrete patches happens when corroded rebar pushes outward, showing up as stains, cracks, or rough patches on the surface. This is a sign the patch is not fully sealing the reinforcing and moisture is getting to the steel. In this article we’ll explain what to look for and how to approach

Introduction A cold joint rescue is blending a second-day concrete pour to erase the seam and create one continuous surface. If you can see a raised line, a color change, or a rough edge where the old pour meets new concrete, that’s a cold joint. The goal is to make the transition look and act

Introduction Pouring a small concrete slab over existing concrete means laying a new concrete layer on top of an existing slab. Before you start, clean and roughen the surface so the new mix can grip. Check the old slab for cracks and moisture and fix obvious issues before pouring. Think about how thick you pour

Introduction Spalling is when the surface concrete flakes, chips, or peels away at the garage door edge. The damage comes from moisture intrusion, freeze-thaw cycles, or heavy traffic over time. You’ll notice rough edges where the edge of the slab meets the door opening. To rebuild the edge, remove loose material and clean the area