Worked example
The notes
Mr Ibrahim, Benwell: “Knock through kitchen/dining, load bearing, steel per engineer, padstones, make good, 1 week.”
| Item | Qty | Unit price | Total |
|---|---|---|---|
| Temporary support and propping | 1 job | £450.00 | £450.00 |
| Steel beam, supplied and fitted (per engineer's design) | 1 each | £950.00 | £950.00 |
| Padstones and bearings | 1 job | £260.00 | £260.00 |
| Demolition and waste | 1 job | £600.00 | £600.00 |
| Making good: plaster and boarding | 1 job | £750.00 | £750.00 |
- Subtotal
- £3,010.00
- VAT at 20%
- £602.00
- Total
- £3,612.00
Example prices for illustration only. Your prices depend on your area, the spec and access, so set your own.
Turn your own notes into a quote like this
Type the job how you'd say it. Workscribe lays it out, prices each line and works out the VAT. Free to try, no account.
Try it freeWhat a knock through with steel quote should include
- Engineer's calculations (who arranges and pays)
- Temporary support
- Steel size per design
- Building control sign-off
- Making good and what finish is left
Common mistakes
Pricing without the calcs
Steel size drives the price. Quote subject to the engineer's design.
Making good left vague
Say whether you leave it ready for decorating or not.
Questions
Do I need a structural engineer?
+
For load-bearing walls, structural calculations are normally needed for building control.
Does it need building control?
+
Removing a load-bearing wall is structural work that needs building regulations approval.
How long does a knock through take?
+
Often a few days to a week, plus time for plastering to dry.
General guidance, not legal or technical advice. Check current regulations for your job.
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