Step One
Tell us about the building
Only the footprint is required — everything else has a sensible default. The section drawing updates as you type.
Ground-floor plan area the roof must cover, in m².
Length × width — fills the footprint automatically.
×
Flat casts a concrete slab. Pitched enables the sheet systems.
Steeper roofs need more material — quantities adjust automatically.
Drives both cutting waste and total ridge & hip length.
Adjusts material rates for delivery distance.
Gauge 28 is the residential standard. Stone-coated tiles are always gauge 26.
Estimate prepared for
How your roof was measured
Every quantity derives from theseCost at a glance
Materials + labour, all-inSystem by system
Open any card for the full scheduleSide by side
| Roofing system | Roof area | Materials | Labour | Total | Per m² |
|---|
Planning estimates only. Figures use standard coverage rates and indicative 2026 Kenyan market prices, and exclude gutters, fascia, ceilings, scaffolding and site-specific structural requirements. A site survey — and where applicable a structural engineer's assessment — is required before ordering. Tephillah Roofing surveys your site free of charge.
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