Question answered
Do you need scaffolding for chimney repairs?
The short answer
Usually, yes. A stack sits at the top of the house, and working there safely needs a scaffold or a tower, not a ladder. National guides put chimney scaffolding at about £400 to £900 (MyBuilder, 2026). If the scaffold will take up part of the road or footway, the contractor erecting it needs council permission before it goes up.
A chimney stack stands at the highest point of the house, so safe access matters more than anything else on the job. Here is when scaffolding is used, what it costs and what licence it may need.
Why a stack needs more than a ladder
Repointing, repairing the flaunching, replacing a pot or rebuilding the top courses all mean working on a small, high platform, often with both hands busy. A ladder can reach a stack but gives no safe place to stand, to rest materials or to lay brick, so the job is planned around access first.
Height matters on this coast as well. A stack on a two-storey house catches every gale, and the work involves lifting wet mortar, lead and sometimes old bricks. A proper scaffold gives a working platform, edge protection and a way to pass materials up and rubbish down.
Some visits need no access at all, such as a look from the ground with a zoom lens or a check from the loft. Beyond that, the survey decides what is required. We photograph the stack from wherever it can be seen, then confirm the access in the written quote. For a wider view of what the work covers, see the chimney repair cost guide and our chimney repairs hub.
Typical UK scaffold ranges for a chimney
National figures give a sense of scale and nothing more; treat them as markers only. MyBuilder's scaffolding guide (updated 21 August 2026) puts chimney scaffolding at roughly £400 to £900, and a full two-storey house setup at around £850 to £1,200. Checkatrade (last updated October 2026) quotes about £660 per week for a chimney and about £875 as the monthly hire for a semi.
The cost drivers are easy to name. Height and the width of the house decide the amount of steel and boards, the length of hire decides how long it stands, and access to front or back decides how it is built. A scaffold already in place for a re-roof or gutter work can serve the stack too, so a chimney repair often makes sense in the same visit.
Once you have been surveyed, the written quote gives one price. Ask whether any quote covers scaffolding and VAT, as the page on VAT on roofing work explains.
When the scaffold needs a highway licence
The licence concerns the highway, not the chimney. Section 169 of the Highways Act 1980 requires permission in writing from the council before scaffolding obstructs a public road or footway, and ignoring that is an offence.
West Sussex County Council manages the roads for both Worthing and Adur. Its scaffolding page (last updated 27 July 2026) asks for a minimum of 10 working days' notice and lists one month of scaffolding at £266. Brighton & Hove has a separate licence of its own.
The scaffolder makes the application, not the homeowner. Allow the notice period when you fix a start date, and ask the roofer if the licence cost is in the total. The scaffold licence page sets out the fees, the notice periods and what happens if a scaffold goes up first.
Terraces, houses with the front wall at the footway edge and seafront streets are the usual cases where the highway comes into play.
Using the access while it is up
A scaffold is costly to erect and dismantle, so it makes sense to finish everything that belongs at that height before it comes down. With the stack open and reachable, a surveyor can inspect the brickwork, the pointing, the flashings and the flaunching up close, not only the part visible from below.
It is also a good moment for the small extras. A bird guard over an open pot, a cowl, or a cap on a disused flue are all easier from a platform. Our page on the chimney bird guard explains what it protects against.
If the stack is to be lowered or rebuilt, its height is a separate question from access. The outlet has to sit in the right place relative to the ridge and nearby openings, which the 3-2-10 rule page sets out for England.
Scaffold, insurance and who pays
When a chimney is damaged in a storm, getting to it can be a large share of the repair. Whether a policy pays for scaffolding depends on the policy and on whether the damage counts as storm damage. The chimney insurance page explains the questions the Financial Ombudsman Service asks.
If brick is at risk of falling, make the ground below safe and keep people away from it. Tell your insurer before any permanent work, and keep photographs and receipts for what was done.
For a planned repair, ask for the scaffold to be shown in the written quote as included or not. That one question prevents the most common surprise on an invoice, and it costs nothing to ask before you accept.
Chimney scaffold: two practical questions
How long does a chimney scaffold stay up?
That depends on the job. National guides price chimney scaffolding by the week or the month, and West Sussex licenses towers by the week and standard scaffolds by the month. The survey and the repair set the time, and the quote should say how long the hire is allowed for.
Can a tower scaffold be used for a chimney repair?
On a low or single-storey stack a tower can be enough. West Sussex lists separate licence fees for tower scaffolding, £95 for a week and £150 for two weeks, which shows towers on the highway are licensed too. A taller stack on a two-storey house usually calls for a full scaffold.
Tell us about your roof
Describe what is happening and we will call you back to arrange a visit.
- Photographs of what we find
- A written quote with one total price
- Or call 01903 299063
10-year workmanship guarantee, in writing.