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Chimney Breast Removal Structural Inspection

Service: Structural Report for One Concern · Location: Leicester · Cost: £480

Background

A homeowner requested a structural inspection after discovering that part of a chimney breast had been removed during previous alterations.

The client wanted confirmation that the remaining chimney structure was stable and adequately supported.

Structural inspection

The remaining chimney breast, roof space and associated supporting structure were inspected.

The inspection focused on identifying any signs of movement, cracking or inadequate support.

Findings

The retained chimney breast appeared structurally stable.

No significant cracking, distortion or movement was observed.

The roof structure surrounding the former chimney position was also inspected and no evidence of structural distress was identified.

Recommendations

No urgent structural repairs were required.

Minor strengthening options were discussed as long-term improvements that could be considered during future maintenance works.

Outcome

The inspection provided reassurance that the remaining chimney structure was stable and suitable for continued use.

The homeowner received practical advice without the need for intrusive investigations or unnecessary expenditure.

Outcome: Remaining chimney confirmed stable. No urgent repairs required.

Frequently Asked Questions

Is it safe if a previous owner removed a chimney breast without a structural engineer?
It depends on whether adequate support was installed. When a chimney breast is removed, the chimney above must be supported on a properly designed steel or timber bearer. If this was not done correctly, the remaining chimney can become unstable over time. A structural inspection confirms whether the support is adequate.
Do I need a structural engineer to remove a chimney breast?
Yes. Chimney breast removal is a structural alteration requiring Building Control approval and a structural engineer's calculations. The calculations ensure the chimney above is properly supported after the lower section is removed. Without this, Building Control will not sign off the work.
What structural engineer report do I need for a chimney breast?
For a chimney breast that has already been removed, a Specific Structural Inspection (SSI, £480) will assess the adequacy of the existing support and condition of the remaining structure. For a planned removal, you need wall removal calculations (£450) covering the support beam design and Building Control drawings.
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