Image SourceDenver, CO – If you are in the process of building or renovating your restaurant kitchen, many questions are bound to arise about which materials are best to use. It is not just about aesthetic value either, but about fire safety, cleaning efficiency, and ease of repair. Let our experts at APS Hoods advise you on some basic rules of thumb when it comes to commercial kitchen ceilings.Different states have various regulations about which materials are permissible for use in commercial kitchens. However, the general requirements revolve around the material being safe for its use in a kitchen environments.The construction material must be:
Easy to clean/smooth: No textured materials are permitted, as it hard to clean out dust and grime. Vinyl coated tiles are fantastic, and sealed wood or concrete ceilings are acceptable as well.
Non-absorbent: Since steam will rise to the top of your kitchen, an absorbent and porous material will leave your ceiling susceptible to mold. That will present a health hazard and a costly repair in the future.
Other Considerations for Restaurant Ceilings
Ease of Access to Infrastructure: Since you may need to repair above-ceiling pipes or fix electrical wiring, the wisest choice for a ceiling solution is a drop tile grid, not large panels of wood or Sheetrock, This way, all that has to be done for an HVAC or electrician tech to do their inspections or repairs—is popping the individual tile or group of tiles off. Then they can be replaced when the service is over.
Easy Repair: If a part of the ceiling becomes damaged, say—from a leak or fire damage—having a tiled ceiling is a huge advantage, since you only need to replace the section that was damaged.
Image SourceDenver, CO – The same exhaust fans that are keeping your commercial kitchen comfortable and protecting the area from overheating may also be creating air imbalance problems throughout your establishment. Because the size, design, door and window placement of every building varies, the mechanism by which the atmosphere of your restaurant can best be corrected is most accurately established by an HVAC professional. They can provide what is called an air make-up service, which essentially replaces the air lost through hood fans with a special unit, which avoids some of the problems which present themselves when air from other areas of the home or building replace that lost air.
Negative Air Pressure
If the exhaust fan was not installed/incorrectly installed, or simply, if the makeup air from the fans is not enough to replace the air exiting from the stove area, negative air pressure can occur. Negative air pressure creates a sort of vacuum in your space, where windows and doors can shut suddenly, dust particles can settle fast onto surfaces or food, and whistle-like noises can also persist when air is let out or into the space. These are very undesirable conditions for a dining or cooking area because of hygiene reasons as well as the disruption of ambiance this can create.
With negative air pressure sucking everything back into your space, the gasses that are supposed to be going out from your chimney will actually come back in, creating a health hazard. This can set off carbon monoxide detectors and threaten the safety of your patrons and employees.
Inefficiencies in Hoods
The exhaust hood, unaided by the sufficient amount of make-up air, will–in turn–not be able to process the amount of air it was designed to handle. Over time, you will notice a buildup of grease and grime on your kitchen surfaces. Also, unpleasant cooking and other smells will seep into all the space pockets of your building, including the dining areas, where patrons are trying to enjoy their food!
Image SourceLos Angeles, CA – If you own a commercial kitchen for any length of time, chances are– you have probably rented a power washer or have contracted commercial power cleaning professionals. The truth is, this service is almost mandatory, as it not only cosmetically improves the look of your restaurant, but also protects your facility from fire and bacteria growth.
What does commercial kitchen power washing involve?
Commercial power cleaning involves a powerful machine that appears similar to a large lawnmower with a hose and several tanks. The tanks are filled with steaming hot water and commercial grade cleaning concentrate. This piece of equipment is then taken inside your kitchen to help wash your tiles, walls, floors, hood and anything that has built up a greasy film. The high pressure (4000 psi) combined with extra heavy duty degreasers cuts through the worst messes. Then, outside your facility, we spray down the areas around your garbage, where stains and spills often cause bacteria growth and foul odors. Our enzymatic solution will eat through these stains, restoring your exterior to a pleasant state that will never embarrass you in front of inspectors or new staff. Even your roof, where grease collected through the vents will benefit from a good power washing.
Why hire professionals for power washing your restaurant kitchen
Many local companies in each city rent smaller power washers for use in food service businesses. However, not many of them can compare to a larger, commercial machine owned by dedicated power washing companies. Here are the benefits to hiring the pros for your next commercial kitchen power washing job:
Stronger pressure in commercial grade machines.
No wasted time on a steep learning curve. Proper and effective use of power washers requires your staff to learn special techniques. Cleaning and washing these devices before returning back to the shop is also a job in itself.
The detergents available on the general market do not compare in strength to what is sold to professional contractors. Even if you do get your hands on a powerful solution, you must take care that it doesn’t get into the public water and get you in trouble with the city.
Not all publicity available washers have the steaming hot water feature necessary to really break down grease, while all professional machines do.
Grease disposal: a professional crew can properly discard any oil harvested from your hood and grease filter with no headache for you.
Image SourceOrange County, CA – The ventilation system in your commercial kitchen or food prep facility can prevent the air from becoming polluted and can also prevent fires. If you have recently installed your vent hoods or it’s been a couple years, replacement isn’t likely. Even in the busiest of kitchens, these components are designed to last years into the future, and many come with warranties that protect against the risk of fan breakdowns and other anomalies. Yet if you have had your vent hood system for fifteen years or more, you may want to consider a replacement. Here are the signs to look for when you’re wondering if a new vent system may be worthy of your investment.
Signs to Replace Your Vent Hoods
Tons of Grease Buildup
If anything will catch on fire quickly, it’s a grease-laden vent system. When grease gets caked into your fans and vents and throughout the various components that comprise your system, the slightest spark can create a dangerous situation you won’t want to encounter. To save your employees, equipment, building, and customers, keep your ventilation system free of grease at every turn. While some buildup is normal during the average shift, too much is a hazard. Use a heavy duty cleaner nightly and schedule regular vent hood cleaning and maintenance to keep your equipment grease-free. If the grease builds up over a long period of time, it can turn into an uncleanable mess, and replacement might be your best and least-costly option in the long run.
Working Too Hard
If your vent system is huffing and puffing and yet seems to be pushing even less air through than before, that’s a good sign that your vent system needs to be overhauled or replaced. In some cases, a simple fan replacement can do wonders, but only a professional ventilation hood expert should make that call. Scheduling regular maintenance can keep the problem of not enough airflow in check, but outdated systems may be helpless and replacement may be your only recourse.
Changes in Production
If you have recently changed your menu or if you are suddenly producing more volume in your kitchen, your old vent hood system may not be able to keep up. This isn’t something you want to find out weeks into the new way of doing business. It’s far better to schedule a maintenance and cleaning call if you do suspect that your equipment isn’t in the best working order before things get out of hand. New and energy-efficient vent hoods by top manufacturers will keep production ramping up without sacrificing quality, and you’ll even save on energy costs.
Changing Your Vent Hood Filter
Of course, some ventilation systems can seem to be malfunctional when changing your filter is all the situation calls for. Make sure you are changing or at least cleaning your hood filters regularly to prevent grease buildup and other problems. And, of course, to keep your ventilation system operating like new.
Image SourceOrange County, CA – The cost of food, equipment, and overhead is enough to cripple many food establishments unless precautions are taken. Restaurant managers should prioritize the lowering of energy costs if the business hopes to remain solvent long into the future. Here are the steps to follow when you want to minimize your energy bills to maximize the success of your commercial kitchen.
Operational Changes: Keep track of business day-to-day and look for any lulls where you can turn off equipment, such as keeping one oven operational as opposed to all three, for example. The smallest actions can lead to major savings when it comes time to receive the energy bill.
Low-Cost Retrofits: Vent hood professionals can examine your ventilation system to determine if any parts can be retrofitted for major savings. Going off-brand or refurbished can produce the same efficiency as a brand-new name-brand but get a professional’s opinion before any parts are switched out. This isn’t something you want to “wing,” after all.
HVAC Maintenance: Your HVAC (Heating, Ventilation, and Air Conditioning) system accounts for nearly 30% of your overall energy expenses. For that reason, you will want to ensure that all of your system’s components are operating as they should. Regular ventilation cleaning and maintenance can keep your energy costs down and the risk of fire at bay.
Short Pre-Heats: Many kitchen managers feel that it’s better to pre-heat early, but this can lead to exorbitant natural gas expenditures. Steam tables, grills, and broilers shouldn’t need to be pre-heated much or at all, and ovens should only need 15 minutes tops, depending on the appliance make, model, and age.
Newer Equipment: While the thought of purchasing all new equipment can fill frugal restaurant managers with dread, those appliances will soon pay for themselves. When you consider that most major commercial food equipment is designed to be Energy Star rated, you can save loads by giving those energy-hog components the old heave-ho. The ventilation and commercial kitchen professionals can help you choose the ideal components for the lowest energy fees possible.
Precook Foods: Potatoes, chicken, for example, can be cooked in a steamer before they are fried. Steamers are more efficient than fryers, and soon you’ll see the difference on your electric bill.
Proper Kitchen Layout: Believe it or not, the way you arrange your kitchen can lead to more significant energy costs. If your ovens are places directly next to your refrigerators, your fridges may have to work twice as hard. For best results and lower energy fees, place all your cooking equipment under a single vent hood and away from all cooling equipment.
Image SourceDenver, CO – One of the most important, and most overlooked, parts of running a great restaurant is doing a deep clean. While it’s easy to have regular employees do the dishes, wipe the counters, and mop the floors, it’s harder to make time to do the deep cleaning.Deeper cleaning, like cleaning the exhaust hood, ductwork, rooftop exhaust fans, and other appliances, takes a lot more time and effort. This is especially true if you don’t have the proper tools and cleaning products. So what is the cost of professional cleaning and what is the cost of neglecting a deep clean?
The Cost of Professional Cleaning
Yes. The kitchen will have to be shut down for a professional deep clean. The stoves and fryers must be turned off to cool and some other appliances will need to be turned off for proper cleaning and for the safety of everyone. Cleaning the exhaust hood and ductwork takes an average of 2-5 hours. It depends on the number of hoods and air fans and how long the ductwork happens to be, as well as how easily accessible everything is. The good news: APS-Hoods service times are 24/7, so you can pick a time that you are already closed or, if you are open 24/7, a time that you get the least amount of business so that you aren’t missing out on many sales.
Cleaning and Servicing Fees
APS-Hoods offers a number of services beyond just exhaust hood, air fan, and duct cleaning. We also offer:
Ceiling Tile, Wall, And Floor Have your ceiling tile, walls, and/or floor pressure washed, disinfected and de-greased until it resembles its original condition.
The Exterior Keep your restaurant looking inviting and prevent future damage by having dirt and grease build up steam and pressure washed from your parking lot, dumpster area, sidewalks, roof, and building exterior.
The cost is going to depend on which services you choose and the size of your restaurant. For a free quote from APS-Hoods, click here.
The Cost of Neglecting Deep Cleaning
If you have exhaust hoods and fans in your kitchen that have dust or grease build up, that is a severe fire hazard. You may be able to reach some of the gunk yourself. However, there is even more up in the ductwork or in the fans on the roof that is hard to get to and easy to forget about, since you can’t see it. But just because you can’t see grease and dust, doesn’t mean that it isn’t a danger. This report by the National Fire Protection Association lists “Failure to Clean” as the top cause of fires in eating and drinking establishments. That means that the leading cause, 22%, of fires in restaurants was avoidable.Lower Inspection Grades and Higher Inspection Fees Inspectors are trained to find the violations that most people wouldn’t think about. They are there to make sure that buildings are safe and not a health hazard. Simple oversight can cost hundreds of dollars in fees as well as a lower grade, which might turn off some customers.
No one likes to be in a dirty place, but especially when they are eating. Customer perception and word of mouth are vital to a business’s reputation and profitability. If a customer sees that a place doesn’t look clean, they will not want to eat there and are likely to warn the people they know as well.
Just like no one wants to eat somewhere that doesn’t look clean, no one wants to work in a dirty kitchen either. If it gets bad enough, they might seek employment elsewhere. You will then have to replace them and spend the time and money training someone else. Not only that, but you want to have a safe environment for your employees. A satisfied employee is a more productive employee.
SourceSalt Lake City, UT – The majority of restaurateurs understand the importance of fire safety in a commercial kitchen. A single fire outbreak has the potential to cost tens of thousands of dollars in damage to a commercial kitchen. There is also the risk of causing injury or loss of life if the fire is not quickly and effectively controlled. Fire systems require much more attention than simply installing a fire extinguisher beside the deep fryer or cooktop. Fires can be sparked by a number of different sources within a kitchen, some of which may require specialized fire systems to extinguish properly. There are several different classifications of fire extinguishers, each suited to fighting fires sparked by different sources.
Denver, CO – Most restaurant owners understand the importance of engaging in a regular commercial kitchen cleaning schedule. Keeping cooktops and food preparation areas spotless is crucial for hygiene reasons, but it’s equally as important to ensure that kitchen hood fans and filters remain just as clean. Here’s why.
Grease and dust can build up in range hood fans and filters quickly, posing a potential fire hazard. Grease is highly combustible, so the risk of it catching alight and sparking a kitchen fire are increased if the residue build-up isn’t removed regularly.
The kitchen’s hood and ventilation system provide a layer of protection in eliminating air contaminants and odors caused by cooking. So it’s essential the filters and fans are not just cleaned and maintained regularly so they operate effectively; they also need to be cleaned properly, ideally by a professional hood services company, to minimize health and safety risks.
However, even with regular maintenance, there are times when a hood fan or filter will need to be replaced completely. Some signs to look for that could indicate a hood fan or filter may need to be replaced include:
You notice damage on the filter during a routine cleaning
The vent fan no longer draws smoke or cooking smells out of the kitchen as effectively
The exhaust fan makes unusual sounds or stops turning completely
The risk of an exhaust fan failing during operating hours could be devastating to any commercial kitchen operation. The risk of fire is dramatically increased, but there is also the problem of filling the kitchen and dining area with smoke.
The specialists at APS-Hoods recommend creating a scheduled routine for cleaning, maintaining and replacing hood filters in every commercial kitchen. The actual length of time between each deep clean, service and replacement will vary, depending on the condition of the individual range hood.
A ventilation hood over a busy restaurant kitchen may have filters that need to be replaced every six to eight months. However, that timeframe may shorten if the range hood, duct work and fan are not cleaned and maintained regularly.
The majority of commercial kitchen owners simply don’t have the available staff or resources to undertake such a detailed task. In fact, most eateries need their staff to focus on what they do best – cooking great meals and serving satisfied customers.
The easiest and most effective way to ensure that any kitchen’s hood, exhaust and ventilation system is operating at its best is to book a complete hood service and duct cleaning. Appointing a professional company to take care of the cleaning allows you to keep your staff focused on their jobs. You also have the peace of mind that the job is done properly and any faulty or damaged parts can be repaired or replaced quickly.
To learn more about cleaning the filters in a commercial kitchen, contact Aps-Hoods for a free estimate by calling (800) 750-7313.
About Aps-Hoods: Aps-Hoods specializes in services such as complete kitchen cleaning, hood installation, and fire protection services in Denver, Cheyenne, as well as across Colorado, Arizona, California, and Wyoming.