For roofing and cladding contractors
Design changes at height, recorded on the ground.
Roofing and cladding jobs change with design development, with what you find when you strip back, and with access nobody planned for. VariationFlow records each change with photos and dates, so the extra work is paid for rather than argued about.
Where the money goes on a roofing or cladding package
What you find when you strip back
Rotten decking, failed substrates and hidden structure mean extra work that was never in the price.
Design changes during the build
A revised system, a changed detail at an interface, or extra flashings after another trade's change.
Access and delay
Scaffold not ready, areas handed over late, extra visits. Real cost that needs a record made at the time.
How VariationFlow handles it
Photograph it before it is covered
Capture the defect or the change from the phone app, with photos and the location, before the new system goes on.
A site diary in two minutes a day
Weather, labour, work done and delays, exported as the contemporaneous record adjudicators trust.
Every deadline on one screen
Where your contract sets notice periods, the clock runs on the variation, and Contract Deadlines lists every one across every project, most urgent first.
Instruction in one click
Submitting sends the instruction request. The main contractor's QS answers from a secure link without an account, and the register updates itself.

Free for your first job.
One project and two users, to capture, price and track the variations on your first job. No card and no minimum term.