Concrete Grinding & Grooving Penhall
Green Umbrella ColorFlash™ is an interior, subsurface, translucent, ph neutral, non acid, solvent based concrete colorant. Introduced into any abrasively profiled concrete surface for color that is vibrant and crisp. The powdered salt pigment formulation produces a unique color option for architectural concrete.Mar 19, 2021 Preparing a Sidewalk for Grinding. First, the grinding surface should be cleaned of all moss, dirt, and other debris. If the concrete is moldy or stained with car grease, it’s worth giving it a once over with a degreaser or concrete cleaner. If you want to grind a concrete floor that has cracked or buckled, measure the depth of the bend.