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Calculator
Estimate roofing area and sheet requirements for Zanzibar construction projects.
Instant estimate
Roofing area
Adds a simple slope allowance. Confirm final roof pitch and sheet profile.
Planning estimate only. Zanzibaba can review your BOQ before material supply coordination.
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Next steps
All building materials under one trusted roof — WhatsApp context or upload your BOQ and we coordinate the lines your site actually needs.
Reply within 24h Mon–Sat on structured requests — indicative timing, not a guarantee.
First steps