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An example condition report

This is what lands in your inbox after every visit. The site, the boiler and the findings below are made up — we never publish real clients’ reports.

Flue condition report

Example Site — Boiler 1

Wood chip · single flue · full clean

Example only · fictional site
VisitFull clean
FlueTwin-wall stainless
Next due6 months
78Good

Flue cleaned end to end. Moderate deposits in the horizontal run; light surface corrosion at the second joint above the roof line. Sound overall — recheck the joint at the next visit.

SootDeposit level before cleaning
72
ObstructionRestriction of the flue way
90
LinerCondition of the inner wall
80
IntegrityJoints, supports, structure
76
DefectsFaults found and their severity
74
Photographs of each finding, the certificate for the boiler and the recommendation are attached to the real report.

How the score works

Every flue is scored out of 100 in five areas. The overall score puts the flue in a band:

90+ Excellent75–89 Good60–74 FairBelow 60 Poor

Why it’s useful

The scoring is the same on every visit, so a flue drifting from Good to Fair over two years is visible long before it becomes a failed section. That gives you time to budget for a repair instead of reacting to one.

It also gives your compliance file something more than a signature: a dated, photographed record of the condition of every flue you’re responsible for.

What else you get

  • A certificate for each boiler
  • A sticker on the boiler showing the last clean and the next due
  • Photographs from inside the flue
  • A plain-English recommendation
Site survey

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