Variation management · UK remodelling

No extra work without a signature.

Sova gets every extra priced and signed before the work starts.

01 / 06

Captured.

09:42 · Site photo

Photo and note from site, logged in seconds.

02 / 06

Priced.

  • Labour£720
  • Plant£380
  • Materials£540
  • Subs£420
  • Overheads£340
Total£2,400

Drafted from your rate cards.

03 / 06

Signed.

Locked and timestamped. No signature, no work.

  • Timestamp14:05:22
  • Scope lockedYes
  • Edits after signingNone

04 / 06

Built.

Programme +2 days

Programme and orders update from the signed scope.

05 / 06

Billed.

Moved into your next payment. Nothing sits unbilled.

06 / 06

Collected.

Cash in. Tracked monthly for every job.

£2,400

The cost

Where the gap beats the desk.

Each tower is one firm. The orange base is what goes unbilled. The blue plane is what the desk costs in year one.

Blue plane: desk, first year £17,900

Each tower is one firm size. The orange base is never-billed extras and the grey top is billed extras.

£48,000

Never billed each year

Covers the desk in year one.

£240,000Extras a year (8%)
£48,000Never billed
£17,900Desk, first year
2.7×Never billed ÷ desk

Illustrative. Extras are 8% of turnover and the 20% share is a placeholder. The audit replaces both with your figures.

Full cost model

Pricing

Start small.

£995

Variation audit

Three finished jobs rebuilt. Credited against setup.

£3–4k

Setup

Rate cards, templates, signing and billing links.

£1.2k

The desk, monthly

Priced, chased and reported every month.

See all pricing

For builders

Is it right for you?

Five questions. About thirty seconds. Nothing is sent anywhere.

Take the quick check

Questions

Quick answers.

What is a variation?

Any agreed change to a job's scope, price or programme. Agreeing it in writing before the work starts turns a favour into billable work.

How much does it cost?

The audit starts from £995 and is credited against setup if you continue within 30 days. Setup is £3,000 to £4,000. The desk starts from £1,200 a month.

What if a homeowner will not sign?

You find out before the work starts, when changing the scope is cheap. Genuine emergencies are flagged and recorded rather than blocked.

All questions

Guides

Practical guides for builders.

All guides

Get your audit.

We rebuild three finished jobs and show you the gap.

Request an audit