Built for Roofers
Quote the Roof. Beat the Rain.
All-in-one construction software with the tools roofers actually need. Free 14-day trial.
No credit card required. Cancel anytime.
Built Simple for Roofers: What’s Included
Roof Pitch Calculator
Calculate pitch, rafter length, ridge height, and birdsmouth cuts. AS 1684 compliant. Free with every account.
Gutter Capacity Calculator
Check gutter capacity for your roof area and rainfall intensity. Avoid overflow and council issues.
Material Quantity
Sheets, tiles, ridge caps, valleys, flashings — instant quantities from roof dimensions.
Weather-Aware Scheduling
Get 7-day weather alerts on your job sites. Reschedule before the rain or wind kills your day.
Quote in 5 Minutes
Pre-built roofing assemblies for tile, Colorbond, slate, and re-roof jobs. Send a professional quote on site.
Australian Standards
Pitch calculations match AS 1684. Built in Australia for Australian roofers and standards.
Try Built Simple Free
14-day free trial. No credit card. Built specifically for Australian roofers.
Frequently Asked Questions
Does the roof rafter calculator work for cathedral ceilings?
Yes. Enter the rafter run, pitch, and ridge height. Calculator returns rafter length and birdsmouth cuts. Works for cathedral, gable, hip, and skillion roofs.
Can I quote a re-roof job?
Yes. Use the re-roof assembly to cover removal, disposal, scaffold, new sheets/tiles, ridge, and flashings. Adjust for the specific roof.
How does weather alerting work?
Built Simple checks the BOM forecast for your job site location daily. You get alerts 7 days ahead so you can reschedule before bad weather impacts the job.
Does the gutter calculator follow AS standards?
Yes. Calculations follow AS/NZS 3500 plumbing code for stormwater drainage. Use rainfall intensity from BOM 1-in-20-year data for your area.
Stop juggling 3 different apps.
Built Simple replaces your scheduling, time tracking, estimating, and admin tools with one platform.