Construction chemistry decoded for project managers, contractors, and specifiers. Independent analysis. No brand bias. Verified sources only.
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Cement Edition #7 ·
Indian polymers up 60% since 28 February. Cement input costs rising. Naphtha doubled in 14 days. What Hormuz means for construction chemicals.
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Your roof passed the Indian standard. That doesn’t mean it passed any pressure test. ASTM D5385, EN 1928 and the silent gap in NBC 2016, inside.
Waterproofing fails across India. Almost never because of the membrane. Three real failures, three real causes — Delhi to Rajasthan.
Three weeks ago in Jaipur, AAC blocks went up twice as fast as a brick crew next door. The block won. The installation lost. Mortar chemistry decides.
About the newsletter
Every edition decodes one topic — tile adhesives, waterproofing, thermal insulation, structural repair — using published standards (EN, IS, BS) and field observations. No brand mentions. No sponsored content. No invented data.
Written by Guillermo Ferrer Vicente, a construction chemicals professional.
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