Many of Redland's Victorian villas and terraces were built with chimney stacks positioned on or very close to the party wall, sometimes serving fireplaces in both neighbouring properties from a single shared stack. When it comes to re-roofing, this shared brickwork needs a different level of care than a chimney that sits entirely within one property's roof slope, and it is a detail worth raising with your roofer at the survey stage rather than discovering once scaffolding is already up and the old covering has been stripped away.
The flashing around a shared stack has to be dressed into brickwork that belongs, in effect, to both households, and any deterioration in the stack itself, such as cracked pointing or a leaning chimney, can affect both roofs even if only one is being replaced. Before starting work, it is worth checking the condition of the stack as part of the roof survey, since flashing fitted around crumbling brickwork will not stay watertight for long regardless of how well the surrounding tiles are installed, and repointing or partial rebuilding may need to be factored into the project cost.
Access is another consideration. Working safely around a chimney that rises between two roof pitches, rather than sitting neatly within one, often means the scaffolding and staging needs to reach both sides of the stack, even where only one property's tiles and felt are being renewed. This is usually manageable, but it helps to plan for it rather than discover it once work is under way, particularly on a mid-terrace property in Redland where access to both roof slopes may be limited by the width of the plot and the position of neighbouring walls.
Where a chimney is no longer used, capping it correctly and still weatherproofing the flashing around the redundant stack matters just as much as it would for a working one. An unused chimney that has been poorly flashed during a re-roof can quietly let water in for years before anyone notices the damp patch it eventually causes inside the loft, and this problem is just as likely on a shared stack as one that sits within a single property, sometimes affecting both households before it is finally traced. Communication with the neighbour sharing the stack is worth having early on too, even though the roofing work itself does not usually need their formal agreement; letting them know that scaffolding or staging will need to reach their side of the chimney, and roughly when that will happen, tends to avoid any awkwardness when access is needed close to their own roof space or garden.
If your Redland home shares a chimney stack with next door, or simply has a stack close to the boundary, it is worth having it inspected properly before a re-roof begins. Brunel Roofing Bristol can assess the stack's condition alongside the rest of the roof and quote for the flashing and any associated brickwork needed to keep it watertight for years to come.
Get a Free Quote for New Roof Installations in Redland
Every roof is different — the fastest way to get an accurate answer is a quick chat with our team.