Air Duct Cleaning
Finding the right Kitchen air duct cleaning services can be a daunting task. If you want a professional Birmingham kitchen cleaning company to help you with this, please call us on – 0121 236 1448 . However, if you want to roll up your sleeves and want to give it a go yourself, here are some tips to get you going.
Duct Cleaning Services
The exhaust system is first scraped clean, then washed clean with food-safe caustic chemicals and hot water pressure-washing where possible to safely collect the dissolved grease and water. The actual commercial kitchen exhaust system cleaning guidelines are outlined in the National Fire Protection Association (NFPA). The cleaning frequency depends on the type of food being cooked and volume of grease laden vapors drown up through hood plenum. For example, one church may require fewer service intervals because they may only use the system 10 times a year, however the church down the street would require more because they have a Friday night fish fry every week. Typical cleaning intervals are monthly, every two months, quarterly, and semi annual and annual.
Caustic chemicals can be applied to break down the grease. After that, hot water can be used to rinse away the residue. Chemicals are generally applied with either a garden type sprayer, downstream injection through a pressure washer or with a chemical foamer.
Once the chemicals are applied, they are allowed to dwell on the surface of the grease for a period of time, before being washed off of the surface with hot water. In extreme situations, where grease buildup is too heavy for a chemical application and a rinse, scrapers may be used to remove excess buildup from the contaminated surfaces, before chemicals are applied.
Hot water pressure-washing
Machines can be used that both boil water and then apply this water under pressures up to 2,000 pounds per square inch (14,000 kPa). In a common method of preparation, heavy-duty tarps are first clipped to the hoods and then angled into plastic garbage cans to catch the run-off. As the cans are filled the contents are disposed of successively. The grease should be removed rather than just emptied into the local drains to avoid clogging issues.
Cleaners often polish hoods for easier cleaning and improved appearance. Cleaners apply a certification sticker to the hood of each cleaned kitchen exhaust system to enable the authority having jurisdiction as well as insurance adjusters and health inspectors to check for compliance with the local, county and state fire codes.
Many jurisdictions have adopted this nations minimum available standard, National Fire Protection Association Standard 96, Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations and require compliance to it by Kitchen Exhaust Hood Cleaners and operators of commercial kitchens.
While researching for duct cleaning services please ensure that the provider is TR19 compliant for your peace of mind.