For roofing contractors
Proposals for roofing contractors that win the job
Price roofs by the square foot, send a link, and your customer signs online. Free to start.
Mac & Windows
Build and price
Web link
Your client reads and signs
iPhone & iPad
Coming soon
Get Bidas
Verify your email to download · macOS & Windows
We email a one-time code to confirm your address. No spam — see our privacy policy.
Dozens of templates to choose from
50 templates and 100+ colour themes, and any theme works with any template — thousands of combinations to make it look like your company.
A proposal in under 5 minutes
Your services, prices and terms are saved once. After that, a new proposal is pick the client, set quantities, send.
A real Bidas proposal
Tear-Off & Re-Roof — Asphalt Shingle, start to signature
Every page below came out of Bidas, using the Roofing services it ships with. Swipe or use the arrows.
1 / 5 Cover
Sample proposal made in Bidas — fictional company and client. Blueprint template (paid plans), Sienna theme.
Ready to price
Roofing services, ready to price
Roof bids are priced by the square foot and decided on trust. Weather and deck-condition terms in writing show a homeowner you have thought it through. These are the starter services Bidas comes with, at starter prices. Change any price, rename a service or add your own.
Tear-Off and Re-Roof — Asphalt Shingle
Remove existing layers to deck, inspect and replace damaged sheathing, install underlayment, ice barrier, architectural shingles and ridge vent.
$5.85 per sq ft
TPO Membrane Roof — Mechanically Attached
Install 60-mil TPO over cover board with mechanically attached seams, heat-welded laps, and full flashing of penetrations and curbs.
$8.40 per sq ft
Roof Inspection and Condition Report
Walkthrough with photo documentation, moisture survey of suspect areas, remaining service life estimate and prioritized repair list.
$650 flat
Leak Repair — Localized
Locate the source, open and dry the affected area, replace wet insulation, and reseal with matching membrane or flashing detail.
$985 flat
Gutter and Downspout Replacement
Remove existing gutters and install seamless aluminum gutter with hangers, downspouts and splash blocks. Priced per linear foot.
$14.5 per unit
Preventive Roof Maintenance Program
Semi-annual inspection, drain and gutter clearing, seam and flashing touch-up, and a written condition update each visit.
$340 per month
One account, every device
Price it at the desk. Your client signs from anywhere.
Desktop · Mac & Windows
Where you build and price. Pick a template, add line items, and send. Available today, free to start.

Web · what your client sees
Your client opens a link on any phone or computer, reads the proposal and signs online. No app, no account. Hosted links are on paid plans; the free plan sends a PDF.

iPhone & iPad · coming soon
Check your pipeline and send proposals from the van. Not in the App Store yet — we will email you when it is.

Look bigger than a handwritten quote
A cover, a letter to the client, scope of work and a signature page — the proposal roofing contractors send when they want to be taken seriously, even if the office is your truck.
Prices total themselves
Roof Inspection and Condition Report, Tear-Off and Re-Roof and Leak Repair come ready as line items. Set quantities and Bidas adds up the lines, discount and tax.
Your client signs online
Send a link instead of a PDF. Your client reads it on any phone, signs with Accept & Sign, and you see when they opened it. Included in paid plans.
Questions
Do I need a computer?
Yes, for now. You build and price proposals in the Bidas app for Mac or Windows. Your client needs nothing — they open a link on any phone or computer to read and sign. A phone app for iPhone and iPad is coming soon.
Is it free?
The free plan includes 3 proposals a month, 13 of the 50 templates and 15 colour themes, and needs no credit card. Paid plans add every template and theme, unlimited proposals, hosted links with e-signature, and team sync.
Does it handle weather and deck conditions?
Yes. The Roofing setup comes with a "Weather and deck conditions" clause — "Installation dates are weather dependent. Deteriorated decking found after tear-off is documented with photographs and replaced at the per-sheet rate quoted before work continues." You can edit it or add your own terms.
Can I use my own roofing contractor services and prices?
Yes. Bidas starts you with 6 Roofing services at starter prices — change any price, rename a service, or add your own.
Can my office manager use it too?
Yes. Team plans share one workspace, so your office manager and estimators work from the same clients, prices and templates.
Send your next electrical proposal with Bidas
Get Bidas
Verify your email to download · macOS & Windows
We email a one-time code to confirm your address. No spam — see our privacy policy.



