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Construction Calculators

Accurate material estimates for roofing, fencing, and site works. Built for Kenyan building professionals and DIY enthusiasts.

🇰🇪 Local rates 📐 Instant PDFs 📧 Email estimates

All Calculators

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Roof Calculator

Estimate sheets, ridge caps & nails for versatile, romantile, box profile & kliplok.

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Stone Coated NEW

Stone-coated steel roofing tiles — quick quantities and cost breakdown.

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Fence Calculator

Estimate posts, rails, and concrete for standard perimeter fencing.

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BRC Mesh

Number of mesh sheets & lapping requirements for slab reinforcement.

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3D Fence

3D welded mesh panels — posts, clips, and installation quantities.

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Gabion Stone

Stone volume and weight for gabion baskets — quick site estimate.

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Gabion Wall

Full gabion retaining wall estimate — stone, mesh, and geotextile.

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Tools

Unit converters, area calculators, and material reference tables.

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Need a custom estimate?

All calculators let you email a detailed PDF breakdown directly to your inbox.

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