
Remedial Works to Keep Your Extraction System Safe and Compliant
Ductwork repair, re-sealing, fan replacement and supply, and canopy filter replacement. We fix the defects found during inspection so your system stays safe, efficient and TR19® compliant.
15+
Years of experience
UK-Wide
National service provider
DBS
Checked engineers
24/7
Out-of-hours availability
Overview.
Remedial Works

TR19® inspections and fire risk assessments regularly raise defects that need putting right: leaking joints, corroded duct sections, missing access panels, failing extract fans and damaged canopy filters. Our remedial works service repairs these defects properly, so your system is safe, efficient and fully compliant.
Our engineers carry out ductwork repair and re-sealing, access panel installation, extract fan replacement and supply, and canopy filter replacement for commercial kitchens and ventilation systems nationwide. Every repair is quoted item by item, carried out to recognised standards and signed off with a completion report and photographic evidence.
Whether the defects were raised on our own report or by another contractor, send us the details and we will quote for the remedial items listed.
What's Included.
Scope of this service.
Ductwork Repair & Re-Sealing
- Repair or replacement of split, corroded or damaged duct sections
- Re-sealing of leaking joints, seams and flanges with high-temperature, grease-resistant sealants
- Replacement of failed gaskets and fixings
- Re-supporting sagging or poorly hung duct runs
- Fabrication of new galvanised or stainless steel sections to fit existing runs
- Grease-tight sealing to stop leaks into ceiling voids
Access Panel Installation
- Fitting of grease-tight access panels to TR19® and NAAD21 positioning
- Panels sized to allow full inspection of every duct section
- Replacement of damaged, missing or poorly sealed panels
- Labelling and recording of panel locations on a system schematic
Fan Replacement & Supply
- Extract fan inspection and fault diagnosis
- Supply and fitting of replacement fans, motors and impellers
- Bearing, belt and pulley replacement
- Like-for-like or upgraded, energy-efficient units
- Speed controller and isolator checks
- Commissioning and airflow testing after fitting
Canopy Filter Replacement
- Supply of stainless steel baffle filters
- Made-to-measure filters for non-standard canopies
- Replacement of damaged, bent or missing filters
- Repair of filter housings, runners and grease channels
- Advice on the right filter type for your cooking
Standards We Work To.
The Benchmarks This Service Is Completed To
- BESA TR19® Grease
Access panel positioning, duct integrity and filter requirements follow the TR19® Grease specification.
- Regulatory Reform (Fire Safety) Order 2005
Resolving raised defects helps the Responsible Person evidence a properly managed fire risk.
- DW/144 & DW/172
Ductwork construction and kitchen ventilation guidance inform our repair, fabrication and sealing methods.
- NAAD21 access panels
New access doors are specified, positioned and fitted to the NAAD21 standard.
- Insurance requirements
Completion reports give insurers evidence that raised defects have been actioned.

The Risks of Leaving It.
What Happens If It's Not Repaired.
Grease leaks & fire spread
Split joints, failed seals and corroded sections let grease and heat escape the ductwork into ceiling voids, creating a hidden fire load and a route for fire to spread through the building.
Failing extract fans
Worn bearings, failing motors, slipping belts and damaged impellers reduce extraction, raise kitchen temperatures and can shut down service without warning.
Damaged or missing canopy filters
Bent, perished or missing baffle filters let flame and grease straight into the ductwork, removing the first line of fire protection above the cooking line.
Inaccessible duct sections
Without correctly fitted access panels, sections of ductwork cannot be inspected, so a system cannot be fully certified as compliant.
Outstanding defects on reports
Insurers and auditors expect defects raised on TR19® reports to be resolved. Unactioned remedials can affect cover and compliance.

Why Compliance & Insurance Demand These Repairs.
Evidence That Protects Your Business.
- ✓Regulatory Reform (Fire Safety) Order 2005The Responsible Person must act on known fire risks. Repairing raised defects, and recording that they were fixed, discharges that duty.
- ✓Insurer policy conditionsInsurers expect defects raised on TR19® reports to be actioned. Unresolved remedials can give grounds to restrict or refuse a claim.
- ✓Evidence for auditorsItemised completion reports with before and after photos, parts fitted and commissioning results, accepted by fire risk assessors and insurers.
- ✓Long-term reliabilityCorrectly repaired ductwork, sealed joints and new fans reduce breakdowns, downtime and repeat call-outs.
Results.
Before & After.


Ductwork before and after remedial repair and re-sealing, recorded with photographic evidence.
FAQs.
Frequently Asked Questions.
Yes. Send us the report and we will quote for the remedial items listed.
Still have a question?
Tell us about your site and we'll advise on the right repair and send a no-obligation quote.




