Unsupported Chimney stack

Joined
15 Nov 2023
Messages
1
Reaction score
0
Country
United Kingdom
Hi
I’m in the process of buying a semi detached bungalow.

The survey showed an unsupported chimney stack. Current owner knows nothing about it and this was done prior to him over 20 years ago.

The chimney is shared with next door and her gas flue comes out into it. She’s happy to have the chimney removed if the flue can be redirected but if not, I’m not really sure as to what the other options are.

I’ve been told that because it’s a breeze block in the attic area, it’s likely metal support wouldn’t hold it.

What other options are there please? I’m sick of this chimney already and I’m not even in the house.

I’ve attached photos below.

Thanks
 

Attachments

  • IMG_4693.png
    IMG_4693.png
    640.9 KB · Views: 87
  • IMG_4694.png
    IMG_4694.png
    1.1 MB · Views: 73
  • IMG_4695.png
    IMG_4695.png
    805.4 KB · Views: 67
  • IMG_4696.png
    IMG_4696.png
    776.3 KB · Views: 79
Last edited:
Sponsored Links
Difficult to make head or tail of it, as every pic seems to have something moved or rearranged. Work out where the nearest load bearing walls are and that will indicate (or not) where a suitable steel can be placed to support the remaining part of the flue. Or remove the whole flue and get your neighbour to redirect her gas flue through her own roof, unless she can prove she has a legal right to discharge through your loft.

Blup
 
Dealing with an unsupported chimney stack can indeed be concerning, especially in a shared structure like a semi-detached property. Here are some potential options to consider:

  1. Assess Structural Integrity: Consult with a structural engineer or a building surveyor to assess the chimney's structural integrity. They can determine the extent of support needed and recommend appropriate solutions.
  2. Reinforcement: Depending on the condition of the chimney, reinforcing the structure might be an option. This could involve installing additional supports or steel beams to provide the necessary stability.
  3. Flue Redirection: If the neighboring property's gas flue is a concern, consider redirecting it to an alternative route. This might involve modifications to the flue system to ensure compliance with safety regulations while allowing for the chimney's stability.
  4. Partial Removal: If removing the entire chimney isn't feasible, consider partial removal. Removing the upper portion while retaining the lower section could help mitigate safety risks while maintaining some of the chimney's aesthetic and structural value.
  5. Consultation with Professionals: Seek guidance from experienced builders, chimney specialists, or construction professionals. They can offer insights into the feasibility of various options and provide cost estimates for repairs or modifications.
Remember, safety should be a priority. Ensure any modifications or removals comply with building regulations and safety standards. Consulting with qualified professionals will help identify the most suitable and safe solution for your specific situation.
 

DIYnot Local

Staff member

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.


Are you a trade or supplier? You can create your listing free at DIYnot Local

 
Sponsored Links
Back
Top