Search Results for: finishing

Introduction Water quality for concrete means using water free of contaminants that can weaken or damage the mix. Chlorides and sulfates in water can affect set, strength, and durability, so test or check labels and manufacturer guidance. In DIY terms, treat water like part of the recipe you must verify before mixing. There are standards […]

Introduction Concrete density checks are simple tests that help you verify that your mix has the right solids-to-water balance. The bucket method uses measured volumes of fresh concrete to estimate yield and consistency, then you compare it to what you expect from your mix. If the results seem off, check the label and follow manufacturer

Introduction Warm water or heated aggregates are practical options to influence how quickly concrete sets in cold weather. In chilly conditions, using warmer inputs helps the mix cure more reliably and can shorten the time to workable strength. Always check product labels and local rules to confirm what is allowed and what ranges are appropriate

Introduction Carbonation depth mapping across a slab is the practice of measuring how far carbonation has penetrated the concrete across different spots. This helps you see where the concrete is more or less exposed to carbonation, not just at one point. In plain terms, you’re looking for variations rather than a single number. Why one

Introduction RH probes map moisture in concrete by measuring relative humidity within the slab and comparing it to a calibrated standard. They assess moisture deeper in the concrete rather than just the surface, giving a more complete picture for decisions on finishing or coatings. This article will compare that approach with handheld meters in plain,

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 Crushed glass as aggregate is using recycled glass pieces as the rock substitute in concrete. There is an alkali-silica reaction risk with crushed glass, which varies with glass type, particle size, and the concrete mix. Always check product labels, supplier instructions, and local rules for ASR guidance and suitability. Mitigation strategies include choosing less