Pricing · 10 min read

How to price a scaffolding job: estimating scaffolding costs

Most scaffolders price from experience, a glance at the elevation and a number that feels right. That works until the job runs long, the alterations pile up, or you win work you'd have been better off losing. Here's the arithmetic underneath the gut feel.

If you want a quick way to estimate before you quote, our scaffolding price estimator guide gives typical 2026 rates and two worked examples.

The five components of a price

Every scaffolding price, however it's presented, is built from the same five things:

1. Erect and dismantle labour, the biggest single line on most jobs.
2. Materials on hire. Tube, fittings, boards and ties tied up on this site instead of the next one.
3. Transport. Loads to site and back, plus wagon and driver time.
4. Extras. Netting, sheeting, boarded lifts, loading bays, brick guards, alarms.
5. Overhead and margin. Yard, insurance, CISRS training, vehicles, admin, and the profit you're actually in business for.

Per-metre-per-lift: the working method

The practical UK method is a rate per linear metre per lift. Measure the run of the elevation, count the lifts, multiply. A lift is roughly 2 m of height, so a 4 m working height is 2 lifts.

Apply a complexity multiplier on top of the base rate: awkward ground or a slope (+10–20%), bay windows and conservatories to bridge (+10–15%), restricted access where everything is carried through the house (+15–25%), and town-centre work with a pavement licence and traffic management (+20% and up).

Hire period is where the margin is

Materials standing on a site earn nothing new after the erect fee. Two rules keep this honest:

• Include a defined period, commonly 6 or 8 weeks for domestic work, and put the date on the quote.
• Charge weekly after that, a rate that reflects what you'd earn if the kit were on another job. Roughly 3–5% of the erect price per week is a common yardstick.

Roofers slip. Planning drags. Weather stops work. The scaffolders who make money are the ones whose overrun is billed automatically rather than argued about.

Worked example

Semi-detached house, rear elevation, roof repairs. 12 m run, 4 m working height (2 lifts), decent access, 6 weeks hire, debris netting requested.

Now sanity-check it against cost. Two scaffolders for roughly a day and a half combined, say £520 in labour. Wagon and fuel £120. Materials standing for six weeks, call it £150 of opportunity cost. That's around £790 against £1,272 net, a gross margin near 38%, before yard, insurance and admin. That's a job worth taking. If the same numbers came back at 12%, you'd know to walk or re-scope.

Extras to price, never absorb

• Debris netting, monoflex sheeting or shrink-wrap (and the tie pattern change that comes with it).
• Additional boarded lifts, brick guards, ladder access towers, gin wheels.
• Loading bays and pavement gantries.
• Alterations and adaptations once erected, per visit.
• Pavement / highway licences, parking suspensions, traffic management.
• Out-of-hours, weekend or night working.
• Bespoke design fees where the job falls outside TG20:21 compliant configurations.

That last one catches people out. If the scaffold needs sheeting, a bridge over 3 m, or a truss-out, you need a bespoke design, price it in from day one rather than finding it after the tubes are up. Our TG20:21 compliance guide covers where that line sits.

Speed beats being cheapest

On domestic work the first credible quote in the homeowner's inbox wins a disproportionate share of jobs. Consistent rates and a same-day turnaround are worth more than shaving 5% off the price, and they don't cost you margin.

Pricing well only pays if enquiries keep arriving. Our guide on how to get scaffolding contracts covers tenders, frameworks and the lead sources worth chasing.