The questions that prevent a vague job.

If there is immediate danger, active flooding, gas concern or electrical risk, use the appropriate emergency route rather than waiting for a marketplace response.

The exact scope, exclusions, labour and material basis, VAT position, timing, deposit, changes and completion evidence.

Only the exact checks performed, their source and date—not a broad promise of quality or future conduct.

Only under the agreed change process; record why, the effect and acceptance before extra work begins.

The agreed outcome, sign-off, relevant test or commissioning evidence, waste handling and stated warranty.