Uxbridge conditions that change how chimney cleaning & sweep is done
If you mapped our Uxbridge service calls on a calendar, you would see the same shape every year: the problems are created in February and paid for in November.
Post-war subdivisions across Durham share the same construction generation, so when one street starts showing the same defect, the neighbours usually follow within a couple of seasons.
Range hoods and basement bathroom fans routinely out-pull an older flue, so the house depressurises and the flue reverses — a Uxbridge problem that looks like a chimney fault but starts elsewhere in the building.
Across Leaskdale, Coppin's Corners, Uxbridge Village, Goodwood and Sandford, the housing stock changes street by street, and the correct method changes with it. A century home with a soft-brick stack does not get the same treatment as a 2010 build with a factory-built vent — using one method on both is how systems get damaged.
the practical takeaway is that a chimney cleaning & sweep visit should start with an assessment, not a tool. Any crew that begins work before telling you what they found is guessing on your behalf.