Reduced fire risk
Removing grease and combustible build-up from ductwork significantly lowers the risk of fire spreading through the system.
Deep cleaning of supply and extract ductwork to TR19® standard, removing the contamination that affects air quality, efficiency and fire safety.
Overview
Over time, supply and extract ductwork accumulates dust, grease and debris that restricts airflow, drives up energy costs and — most importantly — increases the risk of fire spread. British Cleaning Solutions removes it, cleaning your ductwork to the TR19® standard that underpins ventilation compliance.
Our own qualified engineers survey, clean and certify your system with minimal disruption to your operations, and document the work with before-and-after photographic evidence — giving you a complete, auditable record for insurers and compliance.
What’s included
The hidden risks.
Dust, debris, grease and microbial contamination gradually accumulate inside supply and extract ductwork. Left untreated, it can restrict airflow, reduce system efficiency, compromise indoor air quality and, in kitchen and industrial environments, significantly increase the risk of fire.
Why it matters
Ductwork cleaning isn’t just good housekeeping — it protects your building, your people and your compliance.
Removing grease and combustible build-up from ductwork significantly lowers the risk of fire spreading through the system.
Clean ductwork means better indoor air quality for the people who use your building every day.
Unrestricted airflow lets ventilation systems run efficiently, reducing the energy they draw.
TR19® cleaning and certification keeps you compliant — and your insurance valid.
TR19® Certified.
TR19® is the industry benchmark for ventilation hygiene. We clean to that standard and prove it — with measured cleanliness, full photographic evidence and a certificate of cleanliness you can hand straight to insurers and auditors.
How it works
A clear, accountable process — documented at every step.
We assess your ductwork, access points and the level of contamination, then agree a method statement before any work begins.
Access panels are fitted where needed so every section of the system can be reached, inspected and cleaned.
Supply and extract ductwork is cleaned to TR19® standard with specialist equipment, working around your operations.
You receive before-and-after photographic reporting and a certificate of cleanliness for your compliance records.
Where we work
We clean and certify ventilation systems across a wide range of commercial and industrial settings.
FAQs
It depends on the system and how it’s used, but TR19® sets recommended frequencies based on risk. We’ll advise the right schedule for your sites as part of the survey.
We plan around you — including out-of-hours and phased works where needed — to keep disruption to a minimum.
Before-and-after photographic reports and a certificate of cleanliness, giving you a complete, auditable record for insurers and compliance.
Yes — we clean and certify both supply and extract ductwork to the TR19® standard.
Speak to the team
Get a clear, no-obligation quotation — or call and talk it through with an engineer first.