12 roofing tools, one traced roof
Trace a roof once and every tool below can load it. Built to Australian standards and usable on a phone on site.
Full Estimator
Trace the roof on satellite, drone or plan imagery, choose materials and produce a priced PDF quote with Good / Better / Best options.
Open toolRoof Profile Tracer
Trace a roof once and save it. Every calculator can load the saved profile.
Open toolQuick Estimator
A ballpark price for gable, hip, flat or skillion roofs in a couple of minutes.
Open toolPitch Calculator
Convert pitch between degrees, ratio and percentage, with rafter length and ridge height.
Open toolGutter Calculator
Gutter and downpipe sizing to AS/NZS 3500.3, with brackets, stop ends and fittings.
Open toolFlashing Calculator
Ridge, hip, valley, barge and apron lengths and quantities from the roof geometry.
Open toolFlashing Designer
Draw custom flashing profiles with folds and Colorbond colours, then print an order sheet.
Open toolVentilation Calculator
Net ventilation area and vent quantities for the roof space, in line with the NCC.
Open toolWeather Load Calculator
Design wind pressures to AS/NZS 1170.2 for every Australian wind region and terrain category.
Open toolBattens & Insulation
Batten spacing and lengths, plus insulation R-values for your climate zone.
Open toolWaste Optimiser
Sheet cutting layouts that use stock lengths well and cut down offcuts.
Open toolMaterials Database
6,500+ products from Australian suppliers, with your own prices on top.
Open toolTry all 12 tools free
Try every tool free for 7 days. No credit card needed.