// GUIDES
ROOFING GUIDES
Expert advice on choosing, estimating, and installing Devki Steel Mill and building materials.
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How to Choose the Right Tank Gauge
G28 vs G30 vs G32 — understand gauge thickness and which suits your roofing project.
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Box Profile vs Roman Tile: Which Is Better?
Compare vertical tanks and Roman tile roofing sheets for durability, cost, and aesthetics.
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Aluzinc vs Galvanized: The Complete Guide
Why Aluzinc coating lasts longer than traditional galvanized sheets.
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How to Calculate Roofing Sheets Needed
A simple formula to estimate how many roofing sheets your project requires.
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Simba Cement: Types & Applications
Which Simba Cement grade is right for foundations, slabs, plastering, and masonry.
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