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.

house roof with asphalt shingles and metal roofing panels

Can You Put a Metal Roof on Top of Shingles – Causes, Tests & Fixes

Introduction Yes, you can install a metal roof over existing shingles, but it isn’t automatically the best option for every home. Start by making sure the current roof is sound, dry, and free of soft spots. Check local rules and the shingle deck, underlayment, and any attic venting requirements before you proceed. Inspect for soft

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man drilling into drywall while another watches

Working with Airtight Drywall Boxes – Causes, Tests & Fixes

Introduction An airtight drywall box is an electrical box installed to seal against drywall and minimize air leakage around penetrations. It helps keep conditioned air inside and reduces drafts at outlets or switches. This article covers basic causes, testing, and fixes in plain, hands-on terms. Common issues include gaps around the box, misfit drywall, and

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Wall with organized hand tools and cans in a workshop