What to have ready
Make the estimate easier to check.
- 01
Measure each separate run rather than adding an estimate by eye.
- 02
Record outlet and corner locations as notes.
- 03
Keep the selected system's component lengths with the material list.
Category guide
Guttering calculators
A dedicated guttering calculator is not live yet. Start by recording each measured run, outlet position and the exact system dimensions used by the selected product range.
Current starting point
Begin with a reusable measurement.
Calculator.Shop has not published a specialist guttering calculator yet. Record the measured area or perimeter first, then keep the exact product coverage and pack details with your plan.
Square metre calculator