Search Results for: mortar color

Introduction Chloride ion testing in old slabs is a way to find out whether salt exposure is the real problem behind concrete issues. It helps separate chloride-related damage from other moisture or subfloor failures. In plain terms, it’s part of diagnosing why a floor isn’t performing as you’d expect. Many times, moisture problems drive cracking, […]

Introduction Petrographic analysis is identifying what’s inside concrete by examining thin sections under a microscope to diagnose problems. Sending a sample is worth it when surface tests don’t tell you the cause, or when you need to confirm suspicion of reactions or cracking. It’s a straight‑forward way to separate chemical reactions from physical wear. A

Introduction Laitance is a thin, weak surface layer of cement and fines on concrete that can ruin coatings if it isn’t removed. It often feels powdery or dusty and looks lighter or different from the surrounding concrete. If you leave laitance, coatings can fail early and moisture or dirt may trap under the finish. Removal

Introduction A bonding agent is a coating that helps new concrete grab onto old concrete, while cement slurry is a thin mix used to dampen and bridge the surface for bonding. In practice, you choose one or the other based on how you plan to join the pours and how the surface looks and feels.

Introduction CSA cement repairs are fast-setting patches that stay solid rather than crumbling. This guide shows you how to apply them on small cracks, chips, and damaged edges without turning the project into a mess. You’ll get a workable patch quickly and keep the surface ready for use. Check product labels and follow manufacturer instructions

Introduction GFRC panels are lightweight, fiber-reinforced cement panels that you can cast for DIY projects. They mix cement, fine aggregates, water, plus short glass fibers to add strength. Proper mixing and curing matter to avoid cracks. Getting the mix right means watching the ratio of cement to aggregate and ensuring the fiber dosage is even.