Introduction Spalling brick is when the face of a brick flakes away, revealing rough edges and exposing the interior. It happens when moisture gets behind the bricks and freezes, or when the mortar and brick age. You’ll want to look at how water moves around the wall and what the bricks are telling you about […]
Spalling Brick: Why Faces Pop Off and How to Stop Water Damage Read More »
Introduction Matching mortar color means picking the right sand, pigments, and a test panel to compare with the target shade. The goal is to balance color from the sand and any added pigment so the mix looks consistent with surrounding joints. Do not rely on guesswork—check product labels and manufacturer guidance for compatibility. Start by
How to Match Mortar Color: Sand Selection, Pigments, and Test Panels Read More »
Introduction Type N mortar is a medium-strength masonry mix used for general-purpose joints. It balances workability with enough strength for blocks, bricks, and stone in typical home projects. Check the product label and local requirements to confirm it fits your wall type and curing needs. Type S mortar is a higher-strength option that resists higher
Type N vs Type S Mortar: Which One to Use for Block, Brick, and Stone Read More »
Introduction Grout, mortar, and thinset are three distinct masonry materials used for different jobs: grout fills gaps between tiles, mortar binds bricks or blocks, and thinset is a cement-based adhesive for setting tiles. In DIY work, choose based on whether you need bonding, filling, or leveling, and adjust for indoor vs outdoor use. Standard blends
Grout vs Mortar vs Thinset: Picking the Right Material for Each Job Read More »
Introduction Washed sand in concrete is sand that has been rinsed to remove fine particles and impurities, while unwashed sand still carries those fines. The difference shows up in how easy it is to mix and how the finish looks after it cures. In DIY terms, washing mainly affects fines and dust content, which you
Washed Sand vs Unwashed Sand in Concrete: Strength, Finish, and Bond Issues Read More »
Introduction Concrete sand is the coarse, well-graded sand used in concrete mixes and as bedding material. Mason sand, concrete sand, and play sand differ mainly in texture, particle size, and how they compact. Knowing which to use depends on the job and what the sand needs to do in the mix or base. Mason sand
Concrete Sand: Mason Sand vs Concrete Sand vs Play Sand (What Actually Works) Read More »
Introduction Fiberglass mesh and metal lath are both used to reinforce thin cement coats. Fiberglass mesh is lightweight and easy to handle, while metal lath provides more rigid support for tougher jobs. Check manufacturer instructions and local rules to confirm suitability for your project, and look for guidance on compatible mixes and application methods. For
Fiberglass Mesh vs Metal Lath: Choosing Reinforcement for Thin Cement Coats Read More »
Introduction Self-healing concrete is concrete that can seal small cracks on its own after curing. In practice, it uses embedded additives or microcapsules that release healing agents when cracks form. How well it works depends on your mix, curing conditions, and the product instructions you follow, so always read labels and follow manufacturer guidance. Self-healing
Self-Healing Concrete Additives: What’s Real, What’s Marketing, and DIY Alternatives Read More »
Introduction A concrete set accelerator is an additive used to speed up curing. Use it only when you understand the mix, time, and surface needs, and follow the product label. If in doubt, check the manufacturer instructions and local rules before proceeding. Too much or wrong timing can cause flash set and a weak surface.
Concrete Set Accelerator Dosage: How to Avoid Flash Set and Weak Surfaces Read More »
Introduction Calcium chloride can speed up concrete setting, but it is not allowed for every mix or every job. For DIY pours, check product labels and local rules to know if it’s permitted. If you’re unsure, ask the supplier or code authority before using it on your project. In some cases it’s allowed, but in
Can You Use Calcium Chloride in Concrete? When It’s Allowed and When It’s a Bad Idea Read More »
