Thetford Roofers carries out fully scaffolded chimney take-downs for homeowners in Bury St Edmunds, making good the roof covering and leaving no trace of the original stack.
Removing a chimney stack is only half the job. The section of roof where the stack stood needs to be rebuilt properly once the brickwork has gone. The materials chosen for that repair - and the method used to seal and finish the area - are what determine whether your roof stays watertight for the next decade or starts causing problems within a couple of years.
Homeowners in Bury St Edmunds are often surprised by how many material choices are involved in what looks like a simple demolition job. This page sets out your main options honestly, with the practical advantages and limitations of each.
Once the stack is removed and the roof structure is reinstated, the area needs to be retiled or re-slated to match the surrounding roof. This sounds simple, but matching existing roof materials is one of the most practically difficult parts of the job.
Concrete interlocking tiles are the most common roof covering on homes built from the 1960s onwards. They are straightforward to match if the profile is still in production, but some profiles from the 1970s and 1980s have been discontinued. A roofer should check what is available before the job starts - salvage yards are sometimes the only source for older profiles.
Plain clay tiles are found on older properties and on period-style homes. Machine-made plain tiles are widely available and inexpensive, but getting the colour to match an aged clay roof is a real challenge. New tiles will be noticeably brighter than weathered originals for several years. Reclaimed clay tiles are the better option visually, though they cost more per tile and require careful selection to ensure they are not already frost-damaged.
Natural slate on older roofs is often Welsh, Cornish, or Spanish in origin. Welsh and Cornish slates are no longer quarried in quantity, making like-for-like matching genuinely difficult. Spanish slate is readily available and performs well, but the colour and texture differ from traditional British slates. Reclaimed Welsh slate is the closest match and is worth the extra cost if the roof is prominent.
Artificial/composite slate is an option where matching natural slate is not a priority. Modern composite slates are durable and carry manufacturer guarantees (from the manufacturer, not from us), but they look different to natural stone and are not suitable where planning or conservation restrictions apply.
Below the tiles or slates, the roofer needs to re-board or batten the area and lay new underfelt (or an equivalent breathable membrane). This is not visible once the job is done, but it matters. Older roofs may have no felt at all - if the surrounding felt is brittle and crumbling, it is worth discussing with your roofer whether to address a wider area while access is available, rather than laying new materials next to failing old ones.
The timber structure at the point where the stack passed through the roof - typically involving trimmer joists or a trimming arrangement around the opening - needs to be made sound before any covering goes on. If the original timbers were affected by moisture from a leaking chimney, they may need to be partially replaced.
When the stack is removed to below roof level, the flue void inside the house does not simply disappear. Below the ceiling, the chimney breast (if it remains) contains an empty shaft that needs to be dealt with correctly to prevent condensation and dampness building up inside the remaining brickwork.
The original stack would have had lead flashing at its base where it met the roof covering. When the stack comes down, that flashing is removed. No new flashing is required once the stack is gone - instead, the area is tiled over completely. Any salvageable lead from the original flashing can be kept by the homeowner or taken away as scrap; ask your roofer how they handle this before the job starts.
If your property is in a conservation area or is a listed building, the choice of replacement materials may not be entirely yours to make. Conservation area consent or listed building consent may be required for the removal of a chimney stack, and the local planning authority will typically require materials to match the original roof as closely as possible. Check with the relevant authority before instructing any roofer - a planning refusal after work has started creates an expensive problem.
A chimney take-down in the Bury St Edmunds area, including scaffolding, demolition, making good the roof, and clearing rubble, typically costs between £800 and £2,500. The upper end of that range applies where reclaimed or hard-to-source materials are needed, where the stack is large, or where the surrounding roof area needs more preparation than is typical. These are honest UK market figures - the exact price depends on what is found when the scaffold goes up and the roofer can properly assess the roof structure.
Call us to arrange a roof survey in Bury St Edmunds and we will give you a clear, itemised picture of the work before anything is agreed.
No obligation · We usually respond within 2 hours
Storm damage, active leak, damaged ridge - we aim to be on-site within 24 hours.
