Built for Roofing Contractors
Generate a complete roofing proposal in 60 seconds. GAF, Owens Corning, CertainTeed — your materials, your warranty, your price. Homeowner signs from their phone.
Start Free — No Credit CardFree forever · 3 proposals/month · No credit card ever
$8,500–$15,000
Average roofing job value
78%
Of homeowners hire the first contractor who responds professionally
21x
More likely to win when you follow up within 5 minutes
Industry data. Individual results may vary.
Trade Intelligence
WonTheJob knows roofing — ice and water shield, pipe boots, magnetic nail sweep, GAF Timberline HDZ, synthetic underlayment, ridge cap, drip edge, squares, decking, starter strip, step flashing. Speak it or type it on-site. We write the full proposal with the right terminology so you look like the most professional roofer they've ever seen.
How it works
01
Describe the job
Type or speak the scope on-site. WonTheJob fills in the trade-specific details.
02
AI writes the proposal
Full scope, materials, warranty, and pricing — formatted professionally with roofing terminology.
03
Send a link to the homeowner
They get a clean portal where they can read, ask questions, and sign from their phone.
04
You get notified when they sign
No chasing. No printing. No back-and-forth. Just a signed proposal.
3 free proposals/month · No credit card · Cancel anytime
FAQ
Does it know roofing materials and manufacturers?
Yes. WonTheJob is trained on roofing-specific materials including GAF, Owens Corning, CertainTeed, and IKO product lines. It knows the difference between 3-tab and architectural shingles, synthetic vs. felt underlayment, and will include the right terms automatically based on what you describe.
Does it work on my phone on a job site?
That's exactly what it's built for. Open WonTheJob on your phone while you're still on the roof. Use voice input to describe the job. A complete proposal is ready before you drive away. The homeowner gets a link they can sign that same night.