Search Results for: control joint

Introduction A clean expansion gap at a slab-to-house line prevents cracking and unsightly edges by allowing for movement. You’ll learn how to plan the gap, make clean cuts, and manage edge finishes with practical steps and best practices. Key takeaways Ensure expansion gap is consistent along the slab-house joint for movement. Use masking tape and […]

Introduction Sleeves are used to seal and protect pipe penetrations when pouring around pipes. You’ll learn how to position sleeves, choose compatible materials, and apply practical steps to prevent leaks and achieve a neat finish. The article walks through common scenarios, tips, and rules of thumb for installing sleeves in concrete pours. Key takeaways Prevent

Introduction Small slope details on a concrete stair landing prevent puddling. The guide walks through practical ways to shape the landing, set proper gradients, and position drainage so water flows away from the stairs, helping you keep surfaces dry and safe. Key takeaways Ensure positive slope away from stairs of at least 1/8 inch per

Introduction A repeatable bucket method for mixing concrete ensures batches stay consistent. The guide walks through practical steps to measure materials, control water, and mix duration so each batch matches the last. You’ll learn how to adjust for variability and build a reliable workflow that makes it easier to reproduce concrete results across projects. Key

Introduction Remove curing compounds before coatings to ensure proper adhesion and a clean, durable finish. The guide walks through how to test for residual film, choose practical stripping methods, and apply steps that balance effectiveness with surface safety, so you’ll know what to check and how to proceed in real-world applications. Key takeaways Test cure

Introduction You can determine a concrete surface’s readiness for coatings by assessing its surface profile. The guide explains why this matters for adhesion and durability, and it walks you through practical steps, tips, and rules of thumb to evaluate texture, cleanliness, and uniformity. You’ll learn how to identify when the surface meets basic criteria and

Introduction Integral waterproofing additives are incorporated into the concrete mix to reduce water ingress by altering the pore structure, not by coating the surface. This article explains what they can and cannot do in real-world conditions and highlights practical considerations for selection, mix design, and curing. You’ll learn how to evaluate suitability, plan mix steps,

Introduction Retarders allow you to slow concrete setting without compromising slab strength. You’ll learn how to assess needs, choose compatible products, and apply best practices so timing controls meet project goals. The guide walks through practical steps, common mistakes, and tips to balance workability, curing, and strength. Key takeaways Define project goals and timing to

Introduction Adding fibers to bag mix can improve performance, but not every batch benefits. The guide explains when fibers are advantageous, when they’re wasteful, and how to decide on dosages and test results. You’ll learn practical tips on evaluating mix workability, strength, and cost in real-world projects. Key takeaways Use fibers to reduce shrinkage cracks

Introduction You can achieve a uniform radius with an edger tool without dragging aggregate. The guide walks through practical steps, tips, and rules of thumb to help you reproduce a smooth, consistent edge. Key takeaways Define uniform radius as consistent curve at edge while avoiding aggregate drag. Select edging tools with smooth lips and non-marking