Gloucester has one of the highest densities of Victorian chimney stacks in the South West — the dock-area terraces, the Westgate streets and the cathedral quarter all carry tall, multi-flued chimneys that require regular maintenance. We carry out all chimney repair work across GL1 and GL2 with free surveys.
Chimney repairs in Gloucester range from simple repointing on 1970s concrete stacks to complex lead flashing replacement and stack rebuilds on Victorian and Georgian chimneys. The Severn Valley humidity accelerates mortar deterioration and lead weathering faster than inland towns.
Lime mortar on period Victorian and Georgian stacks, cement-lime blend on post-war chimneys. Raked out and fully repointed — not surface-patched. From £250 for a standard stack.
Get a Quote →Step flashing, back gutter, front apron and weathering slate replacement on Gloucester chimney stacks. Heavy gauge lead, correctly dressed at all upstands. The primary source of leaks near the docks. From £300.
Get a Quote →Failed or absent chimney caps allow water entry and accelerate mortar erosion in the Severn Valley humidity. We supply and fit appropriate caps and repair flaunching. From £150.
Get a Quote →Severely deteriorated or structurally compromised chimney stacks in Gloucester rebuilt from the lead or from roof level. Lime mortar throughout on period buildings. Free structural assessment included.
Enquire →The Victorian terraces in Gloucester's Westgate, Barton and Kingsholm areas carry tall chimney stacks that have often been maintained — or poorly maintained — over 130 years. We see chimneys here with multiple generations of cement patching over lime mortar that has caused progressive spalling. Getting the mortar specification right for the age of the stack is critical, and we assess this at survey stage.
The high ambient humidity from the Severn floodplain means lead flashings in Gloucester weather faster than in drier locations. Step flashings and chimney haunchings on Victorian terraces near the docks are among the most frequently replaced lead items in our work programme. We use heavy gauge lead properly dressed on all Gloucester chimney work — not light gauge quickly-applied product.
"Chimney repointing on our Victorian terrace — the previous cement patches were spalling and had left the stack worse than before. Raked out properly and repointed with appropriate lime mortar. No further deterioration in two years since."
"Lead flashing replacement on two chimney stacks near the docks. Old flashings were 20 years old and the Severn humidity had done its work. Correct gauge lead properly dressed, valleys cleared at the same time. Both stacks watertight."
"Chimney cap fitting and flaunching repair on our 1960s semi. Old flaunching had cracked completely and water was running into the stack. New cap and repoint — fixed in a morning. Should have been done years ago."
Chimney repointing in Gloucester typically costs £250–£600 depending on chimney height, size and access requirements. Single-flue residential stacks are at the lower end. Tall multi-flue Victorian stacks require more time and larger scaffold setups. We provide free surveys and itemised quotes.
The Severn Valley position gives Gloucester higher ambient humidity than inland towns. Lead flashings in this environment experience more moisture cycling than in drier locations, which accelerates weathering and joint opening. We use heavier gauge lead on all Gloucester chimney work to compensate for the more demanding conditions.
Yes. Victorian and Georgian chimney stacks in Gloucester should be repointed with appropriate lime mortar — NHL 2 or NHL 3.5 depending on stack exposure and brick type. Hard cement repointing on old soft brickwork causes accelerated spalling and is not appropriate. We assess mortar specification at every survey.
Yes. We carry out partial and full chimney stack rebuilds in Gloucester using appropriate materials for the age and type of building. Lime mortar throughout for Victorian and earlier buildings, cement-lime blend for post-war stacks. Free structural assessment before any rebuild quote.
Yes. Our Gloucester surveys are free with no obligation — you receive a written condition report and quote. Call 0124 235 2251.
All our work in Gloucester carries a 10-year written workmanship guarantee. We are NFRC registered with £5m public liability insurance.
We respond to Gloucester same-day for emergencies and typically within 2–5 days for planned work, from our Cheltenham base with no call-out surcharge.
No call-out fee. No obligation. Local roofers covering Gloucester and all surrounding Gloucestershire areas.
0124 235 2251