Informative

Informative is where I post general notes and observations from working with concrete and cement-based materials.

These aren’t always step-by-step tutorials. They’re more like field notes: what’s changing in materials, what works in practice, and how to think about common problems before they happen.

If you like the “why” behind the how-to guides, you’ll probably enjoy this section.

Black metal fence with gold decorative spikes close-up

Concrete Fibers Explained: Microfiber vs macrofiber and what each actually does

Introduction Concrete fibers are tiny reinforcing additives added to concrete to improve crack resistance and durability. Microfibers are very fine fibers that help control tiny cracks and plastic shrinkage, while macrofibers are larger and designed to increase toughness and impact resistance. In DIY terms, you’ll notice better handling and fewer tiny cracks, but you still […]

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Metal concrete formwork arranged to shape a corner

Concrete That Cracks at Re-Entrant Corners: Layout tricks to reduce stress cracks

Introduction Re-entrant corners are sharp, inward-facing corners in a concrete layout where cracks tend to start. This article covers simple layout tricks to reduce those stress cracks during pouring and finishing. You’ll learn practical ideas you can apply on a DIY project without fancy tools. Using radiused corners and properly placed joint lines helps lower

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Concrete slab being smoothed with a long-handled float

Concrete Pinholes After Grinding: Filling pores without losing texture

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

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