Shared Chimney Repair Services In South West London and SE Surrey
Shared chimneys need specialist attention. We repair them properly so both properties are protected.
Abel Roofing handles shared chimney repairs across London and Surrey. Call us today on 07789 182040.
Were Rated Excellent In The Area
“Repair/replacement of roof”
Job location: GU15
“Complete Roof Replacement”
“This is the second large job Abel Roofing have completed for us in the last 12-months. Same high standard of workmanship and customer service. Cliff and his team are brilliant and we couldn’t recommend them highly enough.”
Job location: GU15
“Replacing flat roof after storm damage”
Job location: SW11
“A first rate job”
Job location: RG27
“Fantastic Service, Fantastic People”
Job location: SW4
A shared chimney sits on the boundary between two homes. That makes repairs more complicated than a standard chimney job. Both properties have a stake in the structure, and the work needs to be done right for everyone involved.
We assess shared chimney stacks, identify the source of any damage and carry out repairs that protect both sides. Whether the issue is crumbling mortar, cracked brickwork or water getting in through the top, we fix it with the right materials and the right approach.
A shared chimney is one that serves or sits between two adjoining properties. In terraced and semi-detached homes this is very common. The stack is a single structure but both households share responsibility for keeping it in good condition.
When it starts to fail, both homes can be affected. Water comes in, damp spreads and in some cases the structural safety of the stack is at risk. A shared chimney repair service involves inspecting the full stack, identifying all the damage and carrying out the work needed to make it sound again for both properties.
Get A Free Quote
Take a look at our other chimney repair services here:
Shared chimney problems rarely go away on their own. A small crack or a bit of loose mortar lets water in. Water freezes in winter, expands and breaks the structure apart further. By spring the damage is worse than it was in autumn.
Because the chimney is shared, the risk is doubled. If your neighbour has already spotted a problem or you have noticed damp coming through on your side, the chances are both properties are being affected. Getting the repair done quickly protects you both.
There is also a safety element. A damaged shared flue can affect how gases escape from both homes. If either property uses the chimney for a fire or boiler, a cracked or blocked flue is a serious risk.
Getting the work done by a specialist also removes any disputes about responsibility. We inspect, document and repair the stack properly so both households have a clear record of what was done and why.
Chimney Gallery
🛠️ Our Shared Chimney Repair Locations 🛠️
Take a look at our Shared Chimney Repair Locations here:
Chimney Repairs Frequently Asked Questions
Responsibility for a shared chimney is usually split between both property owners. In most cases each homeowner is responsible for the section of the stack on their side, but structural repairs to the shared stack often require both parties to agree and contribute. We can advise you on the best way to approach this.
If you live in a terraced or semi-detached property, there is a good chance your chimney stack sits on or near the party wall boundary. A survey or inspection will confirm whether the stack is fully yours or shared between both homes.
In most cases it is better to have both parties involved, especially for structural work. If your neighbour is unresponsive or unwilling to engage, we can advise you on what work can be carried out on your side and what steps you may need to take to protect your property in the meantime.
If water is coming in through a shared chimney stack, both properties are likely being affected even if only one has visible signs of damp. We inspect the full stack and carry out repairs that seal and weatherproof the structure from the top, protecting both homes at once.
Structural work that affects the shared chimney stack may require a party wall notice to be served on your neighbour before work begins. This is a legal requirement under the Party Wall Act in England and Wales. We recommend getting this in place before any structural repairs are started.
Costs depend on the type and extent of the damage, the height of the stack and the access required. Because the chimney is shared, costs can sometimes be split between both households. The best way to get an accurate figure is to book a free inspection so we can assess the work in person.
You can still carry out repairs to your section of the chimney even if your neighbour does not want to be involved. However, for repairs that affect the whole stack, a joint approach is always better. We can help you understand what your options are based on the specific situation.
In most cases yes. Shared chimney stacks are often on terraced or semi-detached homes where safe access to the roof is needed. Scaffolding allows us to carry out the work safely and to the required standard without risking damage to either property.
Most shared chimney repairs can be completed within one to three days depending on the extent of the work. More significant structural rebuilds or full relining jobs may take longer. We will give you a clear timeframe before any work begins.
Yes, in a positive way. Repairing a shared chimney protects both homes from water damage, structural failure and potential safety risks. Both households benefit from the work even if only one side initiated it.
Look out for damp patches on ceilings or walls near the chimney, crumbling mortar or loose bricks on the stack, white staining on the brickwork, water getting in around the fireplace or a visible lean or crack in the chimney stack. Any of these signs mean an inspection is needed.
Yes. If the stack has deteriorated beyond the point where targeted repairs are practical, we can carry out a full or partial rebuild. This involves taking down the damaged sections and rebuilding them with new bricks and mortar to the correct specification.
Yes. If your shared chimney has suffered sudden structural damage or is letting in large amounts of water, contact us as soon as possible. We provide emergency chimney repair services across London and Surrey and can respond quickly when the situation is urgent.
Call us on 07789 182040 or fill in our contact form to arrange a free inspection and quote. We will come out, assess the full shared stack and give you a clear breakdown of the work needed and the cost involved before anything is agreed.