Search Results for: primer sealer for concrete

Introduction Painting a concrete porch floor that sees de-icers means applying a durable coating to protect the surface from salt damage and freeze-thaw while making it easier to clean. This article guides a hands-on approach, from choosing coatings to prep and simple techniques you can do yourself. Keep in mind that prep and proper product […]

Introduction A pop-out is a small conical hole in concrete that can reopen if patched improperly or left rough around the edge. Look for a hollow edge, a loose cone of material, and a surface that looks like it can crumble with a tap. Identify pop-outs by a shallow cavity that stands out from the

Introduction Dusting in basements is when the top layer of concrete powder flakes away, leaving a dusty, chalky surface. It’s usually caused by weak laitance, moisture, improper finishing, or wear from foot traffic. Choosing a floor hardener and a solid prep plan helps harden the surface and reduce future dust. Prep work is critical: clean

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 A carbonation test shows how much the concrete has hardened through exposure to CO2, which can affect how anchors hold. This article walks you through what that means for anchors and simple repairs, in plain DIY language. You’ll learn what to check on materials, tools, and local rules when you plan a fix. The

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