Roof calculator
How many sheets does your roof need?
Enter your building size and roof pitch for an instant estimate of sheet count, cut length and roof area. Send it straight to our team for an exact quotation.
1. Your roof
Along the ridge
Wall to wall, across both slopes
Most Kenyan residential roofs sit between 15° and 30°. Not sure? Leave it at 20°.
Eaves & gable overhang, each side
Extra sheets for cuts and damage
2. Your roofing
Width each sheet covers once lapped
Eurotile Matt Finish: Typical tile-look sheet cover. This is a typical industry figure, filled in for you — our team confirms the exact cover for your order in your quotation.
Your estimate
28sheets
cut to 4.8 m each · Eurotile Matt Finish
- Sheets per slope
- 13 × 2
- Roof area
- 124.5 m²
- Ridge length
- 13 m
- Eaves (gutter run)
- 26 m
Estimated material cost — Eurotile Matt Finish
- G30 · KSh 580/mKSh 77,952
- G28 · KSh 680/mKSh 91,392
Excludes accessories and delivery.
This is a guide for simple gable and mono-pitch roofs. Hips, valleys, dormers and other features change the quantities — book a free site visit and we'll measure for you.