Exactly how to Clean a Restaurant Hood Restaurant hoods catch flammable oil vapors generated throughout cooking and also channel them up via a follower, then out of the structure. Without normal maintenance, these flammable grease vapors can accumulate as well as develop a fire hazard, which could place consumers or staff members in jeopardy. Cleansing of the hood system is one of the most crucial jobs for dining establishments and also business cooking areas. It can protect against equipment failure, secure workers from direct exposure to harmful chemicals as well as keep visitors healthy and balanced and also secure. NFPA Requirements for Air Flow Control and also Fire Security of Commercial Food Preparation Procedures (NFPA Criterion 96) need business kitchens to clean their hood systems on a regular basis to reduce fire dangers. If the hood is not cleaned on a regular basis, it can catch on fire, bring about pricey damages and also the death. The NFPA Code mentions that a kitchen exhaust system ought to be cleaned up to four times a year, however the exact frequency relies on the kind of food being cooked as well as the volume of oil stuffed vapors created via the hood plenum. An excellent cooking area hood cleansing company will certainly take the time to examine the whole hood system and clean it as needed. They will certainly additionally check the followers and also ductwork to guarantee they remain in working order. It is necessary to employ a company that is licensed by the National Fire Defense Organization (NFPA) as well as who complies with NFPA Specifications for commercial hood and exhaust system cleansing. In this manner, your restaurant can be certain that the hood is being cleaned to the very best feasible criterion. The first step in the dining establishment hood cleaning procedure is to remove filters and spacers. These can be soaked in a degreasing solution for at the very least three hrs and afterwards dealt with safely. Hereafter, they ought to be sprayed with caustic chemicals to break down the grease and afterwards washed away with warm water. This aids remove the oily residue as well as reduces odors. When the hood has been properly sprayed, it must be placed in a plastic bag. This enables the chemicals as well as water to be channelled right into the plastic bag rather than splattering around the roofing system, floor and also other equipment. Another point to inspect before cleansing a dining establishment hood is that the grease trays are vacant. Oil trays gather excess oil as well as other debris from the hood and can bring about a buildup of dirt. If the trays are filled with standing oil, it is time for a hood cleaning service to come in and clean them. If the hood does not activate in all, it is time to call a specialist. This can be an indicator that there is an issue with the hood or exhaust fan, or that the electrical energy might have died. The hood is a very large item of stainless steel that is mounted above the food preparation varieties and also ductwork. It is created to hold baffles that are made from pleated panels that enable air to go through while getting rid of contaminants.