Concrete is where I keep my step-by-step guides for planning, pouring, and finishing concrete projects.
Topics include base prep, forms, reinforcement, thickness, mixing and placing, finishing, curing, sealing, and long-term durability. I also cover troubleshooting—what to do when concrete cracks, scales, dusts, or cures unevenly.
If you’re new to concrete, start with the planning and prep articles. They prevent most of the expensive mistakes.
Introduction Bond strength in repair mortars is how well the new mix sticks to the old surface. A strong bond matters more than it feels solid to the touch. I note things like the surface prep, moisture, and mix consistency as practical clues. Pull-off tests give a more explicit check than simply pressing on something. […]
Bond Strength of Repair Mortars: Why Pull-Off Beats “It Feels Solid” Read More »
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
Carbonation Depth Mapping Across a Slab: Why One Test Spot Isn’t Enough Read More »
Introduction Measuring concrete cover accurately means checking how far the rebar or embedded metal sits from the surface, instead of guessing and hoping it’s close enough. In practice, small errors in this measurement can lead to long-term problems like spalling or cracking under load and weather. For DIY work, treat cover as a real detail
Measuring Concrete Cover in the Field: Why “Close Enough” Causes Long-Term Spalls Read More »
