Search Results for: MS with epoxy

Introduction Overlay vs full replacement is a choice between patching a deck with an overlay or tearing it out and rebuilding, based on movement, moisture, and thickness. For overlays, assess whether the existing concrete can accept an overlay without excessive cracking or movement, and follow manufacturer instructions and local rules. If movement is high or […]

Introduction Scarify, grind, or acid etch are methods to roughen old concrete to improve bonding for new toppings. Scarifying uses a rotating drum or blade to chip away the surface and create a rough profile, while grinding removes material with a diamond blade to level the surface. Acid etching chemically bites into the surface but

Introduction Dusty garage slabs are concrete floors that shed fine dust from the surface as you walk on them. Causes include worn surface, moisture, and exposure to chemicals or abrasion from vehicles and tools. Keeping the area swept and free of grit helps you see how bad the dust problem is and what needs doing

Introduction Crazing and hairline map cracks are very fine, web-like cracks that run across the surface of concrete or plaster. They often look like a spiderweb or tiny branching lines and can appear after finishing when the surface dries unevenly. These marks aren’t structural failure, but they do affect the look and texture of a

Introduction Random cracks on slabs are irregular cracks that appear across a concrete slab without a clear joint pattern. Reading the pattern means looking at how long the crack is, where it runs, and whether it follows edges or joints. This helps you spot likely causes and what to check next when planning a fix.

Introduction Honeycombing in concrete is gaps or voids that appear where the material didn’t fill around the forms or reinforcement. It often shows up as rough pockets in small walls and can be caused by improper compaction, bad mix proportions, or formwork issues. The big concern is how it affects strength and durability, especially in

Introduction Rock pockets on formed faces are voids left behind when concrete doesn’t fully fill the form, showing up as visible dimples or craters. Prevention starts at form setup, proper vibration, and keeping the form clean so the pour fills evenly. Check for tight joints, correct slump, and adequate consolidation during the pour. For durable