Search Results for: cement based filler

Introduction Control joints that look bad are joints in concrete that are crooked or wavy and draw the eye. They’re not meeting the surface cleanly, and that makes the floor look unfinished. A straight, neat sawcut can dramatically improve the overall look with less crowding around the joints. Your best bet is to use proper […]

Introduction Adhesion failure in a concrete joint means the surface won’t bond as intended, leaving joints that can peel or separate. Dirt, moisture, and poorly prepared or incompatible primers are common culprits that block proper adhesion. Check the surface for dust, oil, and dampness before applying anything. Polyurethane primer can help restore grip between concrete

Introduction Telegraphing cracks happen when hairline cracks in an underlying slab show through a new overlay. That visible pattern warns you the topping isn’t masking or bonding well. In this article you’ll learn how to spot causes and fix before you lay down a new surface. Before you pour or apply an overlay, check the

Introduction Removing old acrylic sealer means stripping the old finish from the concrete surface without gouging it. This DIY guide walks you through practical methods, safety steps, and what to check on product labels. Start by cleaning the area and choosing a method that fits your concrete and sealer type. Follow product instructions and local

Introduction Concrete edge chipping happens when the outer edge of a slab flakes or breaks under impact, vibration, or uneven support. That damage is usually a sign the edge wasn’t held firmly during curing or took too much load from the sides. We’ll look at practical ways to build stronger edges so the sides stay

Introduction Windy day concrete finishing is how you control surface checking and plastic cracking when wind makes the mix dry out too fast. In a DIY setup, you’ll work to keep the surface from drying too quickly while you’re finishing. Be prepared to adjust speed, moisture, and protection as you go, and always follow the

Introduction Concrete topping edge curl is when the edge of a thin concrete layer lifts away from the base slab. This article explains what it is and why it happens in plain DIY terms. It’s a hands-on look at how to spot the problem and how to approach prevention. Causes include moisture movement, temperature changes,

Introduction Sealing new concrete can trap moisture and cause peeling later. That moisture gets trapped under the sealer if the surface is still damp or the slab is still curing. Let the concrete cure fully and follow the manufacturer’s guidance before applying any sealer. Before sealing, clean the surface and remove dust, oil, and any

Introduction Sealer whitening after rain is a cloudy, milky look on newly sealed concrete caused by moisture and uneven drying. It happens when the surface still holds moisture or the sealer cures too fast in damp conditions. Check the product label and local guidelines for ideal conditions and reapplication steps. To prevent it, seal only

Introduction Pinholes after grinding are tiny surface pores left in the concrete after smoothing. They can show up after grinding and may affect texture if not filled. This article explains a practical way to fill them while keeping the surface feel intact. You’ll need simple fillers and a bit of patience, and always check product