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Kitchen Extract
Heat, lingering fumes, visible spillage from a canopy, grease accumulation or unreliable extraction can indicate a need for assessment. A menu change or new appliance can also change the duty even when the existing fan remains operational.
Discuss your requirementsDefined services, clearly scoped.
Overview
Describe the cooking equipment and how it is used together. An extractor chosen for light preparation may not suit intensive frying or grilling. The assessment considers the actual cooking load and room arrangement rather than relying only on the size of the existing canopy.
What the work can include
The scope can include assessing capture and airflow, reviewing canopy and ductwork condition, maintaining fans and filters, coordinating cleaning and developing alteration or replacement packages. Access panels, supports, controls and the discharge arrangement are identified as part of the system.
Outputs include the surveyed scope, findings, agreed work, relevant performance checks and maintenance information. Where gas appliances or other specialist equipment interact with extraction, the package identifies the appropriate specialist responsibility and coordination needed before handback.
Extraction and replacement air
Removing air requires a suitable replacement supply. HSE's kitchen ventilation guidance describes capture at the cooking source, replacement air, cleanability and the relationship with combustion safety. Assessing extraction alone can overlook why a kitchen remains uncomfortable or fails to operate properly.
Canopy coverage, appliance position and discharge location also matter. Adding fan power cannot automatically resolve a poor layout or unsuitable route. Gas-safety interlocks and other controls must remain part of the functional safety arrangements when faults and alterations are assessed.
Assessment and preparation
Provide the appliance schedule, fuels, hours of use, extraction drawings, cleaning records and recent reports. Include menu or equipment changes and describe when fumes or heat become a problem. Explain which appliances operate simultaneously at the busiest period.
Arrange access above ceilings, along the duct route and to the external fan or discharge where relevant. Coordinate catering, property, fire-safety and gas-service contacts. Identify opening hours, food protection requirements and adjacent occupiers affected by noise or work on shared areas.
How the work proceeds
We establish the kitchen duty and reported problem, review the system and agree the assessment or works package. The proposal distinguishes cleaning, a component repair and a wider design change, with interfaces such as electrical supplies and gas controls clearly assigned.
Delivery follows the agreed shutdown and protection arrangements. Completion includes checks appropriate to the work, reinstatement and a clear operating handover. Record inaccessible sections, remaining defects and maintenance changes so the catering team understands the condition of the system returned to service.
Cost, timing and disruption
Cooking duty, canopy size, duct length, access, contamination, fan location and replacement-air work affect price. A fan repair with straightforward access differs from a duct route requiring ceiling openings, roof access or changes through a shared building.
Allow for cleaning, drying, reassembly, functional checks and the kitchen's return to operation. Agree food removal and protective arrangements with the catering team. Where additional access panels or building work are needed, include their design, installation and reinstatement in the scope.
Sector applications
Hospitality and restaurants need the menu and trading pattern reflected in the work. Education needs meal service and closure periods coordinated. Healthcare and care needs continuity of catering and access arrangements established with the client.
These are examples within the full sector range. Our service and project offering supports the sectors we serve, with each kitchen's use and associated safety requirements shaping the technical brief.
Frequently asked questions
Will a more powerful fan solve a smoky kitchen?
Not necessarily. Capture, replacement air, appliance position and the duct route all affect performance. Assess the system before selecting a replacement fan.
Is cleaning the canopy enough to clean the extract system?
No. The canopy is only one part. Establish which filters, ducts, fans and discharge sections are included and identify areas that cannot be accessed.
Can new cooking equipment use the existing extraction?
Assess its heat and fume output, fuel and position against the existing system. A fitting physically beneath the canopy does not establish that extraction is adequate for its use.
Does extract cleaning replace gas-safety work?
No. Cleaning, ventilation assessment and work on gas appliances or safety controls have different scopes. Coordinate them where they interact and retain the relevant records for each.
Related services and enquiry
See HVAC and Refrigeration, Ventilation and Duct Cleaning, Ductwork, Planned Preventative Maintenance and Mechanical and Electrical Projects. Browse all services, maintenance, projects, sectors and locations.
Contact Black & White Facilities with the kitchen use, appliance details, system records and operating window. Include the reported problem and site contacts so the assessment and complete works package can be defined.