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Stop losing money on extras you never bill.

Quotes, jobs, extras, RAMS and invoices from your phone. Built by a working roofer in Scotland.

RunwiseOS active job on a phone with RAMS, site induction and variation approvals
Start free — takes 2 minutes

£29 per user a month · 30 days free · No card needed

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Used every day by C&M Contracts, Coatbridge — the roofing firm that built it.

Problems every roofer knows

RunwiseOS was built to fix them.

Pricing a re-roof at the kitchen table at ten at night.

Rotten timbers found on the strip — and the extra never gets billed.

Chasing RAMS signatures before the scaffold's even up.

How RunwiseOS helps

Quote from site

Build quotes line by line or from your saved items, add photos and your terms, and send. The customer accepts with one tap.

RunwiseOS quote editor with line items

Extras approved before you start

Found rotten rafters or fascia? Snap a photo and raise a variation on the spot. The office prices it, the customer approves by link, and it goes on the invoice.

RunwiseOS variations list with approval status

RAMS built from the job

Client, site, scope and dates filled in for you, with a roofing template and hazards ready to score. Send it for sign-off by link.

RunwiseOS RAMS document issued for sign-off

Proof if there's ever a dispute

One button builds a dated, branded evidence pack with photos, signatures, RAMS, variations and invoices.

RunwiseOS job photos saved against a job
RunwiseOS app walkthrough

Common questions

Built by a roofer, for the trades.