Maintenance & TR/19 Certificate

The recommended frequency of cleaning your kitchen ventilation system; based on TR/19’s guide to good practice is detailed below:

TR/19 Guide to good practice

Usage Frequency of cleaning per year
Less than 6 hours per day 1
Between 6 and 12 hours per day 2
Between 12 and 18 hours per day 4

Lewis Duct Clean are fully qualified to issue you with a ‘Clean Extraction System Certificate’ which conforms to TR/19 standards.

Lewis Duct Clean can offer the following:

  • Photographic evidence of pre and post cleaned ventilation systems
  • A signed cleaning certificate to HVCA and TR/19 standards
  • An annual full service agreement inc 24hr Call out service
  • A Commercial Kitchen that exceeds the legislative requirements