Measure twice. Build once.
One team from the first drawing to the last coat of paint, on a fixed price, with a site diary you can read in a minute every Friday.
Plan your extensionDrag the handles
Width4.0 m
Depth3.0 m
- Floor area
- 12.0 m²
- Likely cost
- £33k to £43k
- On site
- 10 weeks
How the build runs
Twelve weeks, week 1.
Groundworks: trenches dug, foundations poured and signed off.
- Stage123456789101112
- Groundworks
- Walls
- Roof
- Windows and doors
- First fix
- Plaster
- Finish and handover
What we build
Priced in writing, built by our own team.
| Job | Typical size | On site | Price |
|---|---|---|---|
| Rear extension | 4.0 × 3.0 m | 10 to 12 weeks | from £45k |
| Side return | 2.2 × 6.0 m | 10 to 12 weeks | from £55k |
| Loft conversion, dormer | Bedroom and shower | 8 to 10 weeks | from £52k |
| Kitchen and renovation | Whole ground floor | 6 to 10 weeks | from £35k |
How you pay
You never pay ahead of the work.
Each payment is due when a stage is finished and you have seen it. The last ten percent waits until the snagging list is empty.
5%Deposit
15%Foundations
30%Watertight
20%First fix
20%Plastered
10%Handover
Every Friday
A site diary you can read in a minute.
What happened, what is next, and anything we need you to decide. With photos, by email, every Friday until we hand over the keys.
Site diary14 Rustlings Road · Week 6
- Mon 12Roof membrane down. Watertight by 3pm, as planned.
- Tue 13Rooflight delivered and fitted. Skip swapped.
- Wed 14Electrician first fix: sockets marked with Claire, two moved by the island.
- Thu 15Building control visit, insulation signed off.
Next week Bifold doors fitted Tuesday. Please choose a worktop by Wednesday.
Free site visit
We come round, we measure, we talk it through.
“Finished a week early, and the Friday emails meant we never once had to chase.”