Symptom field note
Loose brick or damaged masonry
Brick faces flake, mortar falls away or the stack appears to lean or shift.
If material is falling or the chimney appears unstable, avoid the area and do not use the connected appliance until assessed.
What might be behind it?
Several conditions can produce similar symptoms. These are possibilities for a professional to investigate, not a remote diagnosis.
Weather exposure, water entry, movement and prior repair materials may contribute.
Surface appearance alone cannot establish whether a section needs repointing, selective replacement or rebuilding.
What to document before calling
- Ground-level photos of each elevation
- Locations of loose material and when it appeared
- Any interior stains or prior masonry work
Take photographs only from a safe position. Avoid roof access, opening a vent or continuing to operate a suspect appliance to reproduce the problem.
Practical next step
Keep people away from falling material and request an exterior masonry assessment with a written repair boundary.
Describe the symptom first, then ask the company which inspection or service they recommend and why. Request written findings before approving major repair work.
Questions for the company
- Do you work on my fuel and appliance type?
- Which possible causes will your assessment check?
- What areas are inaccessible and how will you document them?
- Will the report include photos, limitations and a separate repair scope?