Heat Loss Prevention: Solar Blankets or Liquid Pool Covers?
Wednesday, July 11, 2018
When I think about heating an outdoor swimming pool, the first method that comes to mind is a solar blanket, or solid cover. Usually, this means a large blue bubble wrap sheet that covers the entire surface of your pool, and is stored on a reel when the pool is in use. However, did you know there is another option to help keep the heat in your pool? Let’s take a look at two of the most common, but different options.
A solar blanket retains heat, and radiates the heat to the pool water when the sun is shining. When purchasing a solar blanket, you have several options you can choose from including, but not limited to size, shape, colour, density, and type of material. With the array of sizes and shapes, there will always be something that will fit your pool almost perfectly or, in some cases, after a little trimming. All colour options are equally effective, so the choice of colour is ultimately based on the pool owner’s preference. The density of the cover will usually determine the life expectancy of the cover.
Solar blankets can help protect your pool water from debris that could blow in on a windy day; however, solar blankets can also become a breeding ground for algae if left on for too long in the heat and humidity. Below, are a list of some of the advantages and disadvantages of solar blanket heating options.
Solar blankets have an insulating quality (provided by the air pockets that make them up) that liquid covers do not.
Can help prevent some debris from entering the pool
Solar Blankets don’t last long. After approximately 3 seasons, the blanket will need to be replaced.
Labour intensive (If you do not have a reel for your solar blanket, you need two sets of hands to lift and fold the blanket before and after pool use)
Solar blankets are not aesthetically pleasing.
They can be very dangerous if trapped underneath.
Not environmentally friendly. Did you know you can make tens of thousands of sandwich bags from the material used in a solar blanket? Process to manufacture uses oil to produce the plastic.
Although a solar blanket will prevent some debris from entering the pool, most of it ends up in the pool when you take the cover off.
LIQUID POOL COVERS
Liquid covers reduce heat loss in your swimming pool by reducing evaporation of water from the surface. There are a number of liquid pool covers currently on the market by many different manufacturers. However, one thing that seems to be consistent throughout the market is the environmentally friendly factor. Liquid pool covers are usually biodegradable and made with an alcohol based product, which won’t harm your pools chemistry when used in the correct dosage. Most importantly, liquid pool covers are safe for your family, and even your four legged friends!
The ingredients used to form a liquid pool cover are not the only safety feature. When considering safety, liquid pool covers are by far the safer option in comparison to a solar blanket. If you have children or pets and use a solar blanket, there is a potential risk of entrapment. Once submerged, a solar blanket can be difficult to escape for people and animals of all sizes. A liquid pol covers invisible film is impossible for something or someone to get caught underneath, eliminating the risk of entrapment entirely.
When taking operation into account, liquid pool covers have their disadvantages as well. Since the liquid is a thin layer, it can be disturbed by movement in the water and from wind. The liquid pool cover will only resume its total pool coverage once the water movement has stopped.
The convenience of a liquid pool cover is another benefit. There is no labour required to use this product. On top of that, how many times have you thought to yourself, “I’d like to go for a swim”, only to realize that your solar blanket is on and to go swimming, you not only have to find another set of hands, but you also have to remove it? Sometimes, going for a swim isn’t really worth the effort. A huge benefit of a liquid pool cover is the immediacy. Do you want to swim right now? Great! With a liquid pool cover all it takes is a big jump and you are swimming, without the worry of lugging that large wet plastic tarp off of your pool. Below, are a list of some of the advantages and disadvantages of liquid pool covers.
The danger of entrapment is eliminated with the use of a liquid pool cover
There is no labour requirement
No need to worry about replacement covers
Very aesthetically pleasing. The cover is completely transparent, and invisible to the naked eye. Swimmers won’t even know it is being used.
Environmentally friendly and biodegradable
Must purchase the product
Not suitable for disturbed water
Will not stop debris from entering the pool
Solar blankets and liquid pool covers both have their benefits, but they also have their downfalls. They are both effective at preventing heat loss from your pool, however, there are some differences. After considering all of the factors for each option, and weighing them against some of your needs you can determine the benefits you value the most, which in the end, will help you make a decision.
There is nothing more appealing than the thought of jumping into a swimming pool or lake on a hot summer’s day! There are so many benefits to swimming at any time of the year, but it particularly brings an extra layer of enjoyment on hot summer days. Along with talking about all the benefits of swimming, it's very important that we also discuss water safety.
According to the CDC (Centers for Disease Control & Prevention), drowning is a leading cause of unintentional injury death worldwide, and the highest rates are among children. Three children die every day from drowning, the leading cause of injury death among children aged 1–4 years. Drowning is not only a risk in swimming pools and lake’s, but it's important for people to understand that children are susceptible to drowning in as little as one inch of water.
The most important thing to understand about drowning is that it does not resemble what you see in the movies (arms flailing, splashing, or screaming). In reality, drowning is completely silent. The warning signs of drowning may include:
Someone who is drowning remains upright in the water and is not kicking and not able to wave or call for help
Someone may appear to be climbing an invisible ladder
Hair may be over their eyes and or forehead
Eyes are glassy and unable to focus
Head may be low in the water and tilted back with mouth open
Someone is looking towards the pool deck, sky, or shore and appear in shock
If a child goes silent something might be wrong
While these statistics are alarming there are a number of ways to prevent drowning.
LEARN LIFE SAVING SKILLS
Swimming lessons are very important and the first step to having safe water fun! Everyone should know the basics of swimming and take the extra step to be trained in CPR and First Aid. Many municipalities and YMCA’s offer swimming lessons at a very reasonable price. There are also many free or subsidized learn to swim programs that may be available in your area.
FENCE IT OFF
If you have a backyard swimming pool it is recommended that you have a separate fence just for the pool area (separate from the house and other yard space). In some States this is a requirement for backyard pools, but even where it's not a requirement it's highly recommended. This prevents someone from accidently accessing the area when the pool is not in use. If a fence is not an option, there are other things available on the market, like alarms which can be installed on the doors going out to the swimming pool or on the pool itself.
MAKE LIFE JACKETS A MUST
Children, inexperienced swimmers and boaters should wear life jackets in and around bodies of water.
BE ON THE LOOK OUT
When kids or weak swimmers are in or near water, they should be closely supervised by a confident swimmer. Adults watching kids in or near water should avoid all distractions like reading, surfing the web, answering the phone, playing cards, and drinking alcohol. It is always wise to designate a “water watcher,” someone who is specifically responsible for watching the kids in the water.
Swimming is a fun and safe activity for all ages when everyone does their due diligence with these water safety practices! These tips are just a few of many to keep people safe during the summer season and while enjoying the water all year round!
While many Canadians are preparing for the Summer season and planning water related recreational activities, the warmer days also mark the beginning of a season known for water-related injuries and fatalities. As we prepare, it is important to educate ourselves, and our loved ones on water safety.
For many families, summer includes activities such as swimming and boating. But each year, Canadians fall victim to tragic water-related accidents ending in a fatality. A Canadian Red Cross report examining these fatalities revealed many common factors:
Children aged 1-4 and men 15-34 most at risk for water-related fatalities.
On average, there are 97 deaths a year from unexpected falls into water.
80% of fatalities involving children in backyard pools occurred when there was no adult supervision.
From 1991 to 2008, an average of 167 people died each year in boating mishaps. Of these, nine out of 10 were not wearing their life jackets, or were wearing them incorrectly.
FREQUENT MISCONCEPTIONS ABOUT LIFE JACKETS
As noted by the Canada Safety Council
"I don't need a life jacket because I'm a strong swimmer."
Every year, even strong swimmers drown. Where swimming ability was recorded by coroners, almost half of those who died in fatal boating incidents were average to strong swimmers, according to the Canadian Red Cross. Even a confident swimmer can be quickly overwhelmed by factors such the weight of waterlogged clothing, the disorientation and panic of an unexpected plunge, exhaustion from swimming against a strong current, and the numbing effects of cold water.
"Only boating newbies need to wear life jackets."
Unfortunately, years of boating experience do not affect your ability to float. If anything, the more time you spend in a boat, the more likely you are to encounter unforeseen circumstances, and the greater benefit you will reap from a habit of properly wearing your life jacket. Of boating fatalities where boating experience was known, 66% were recorded as experienced boaters, and only 34% were occasional or inexperienced boaters.
"I only need my life jacket in bad weather."
Boating mishaps are actually more common when the weather is good and waters are calm. Survivors of near-drownings frequently recall how an otherwise unexceptional task or activity quickly went awry.
According to the National Swimming Pool Foundation, every aquatic facility should have at least one trained and Certified Pool Operator®. At some facilities, routine maintenance is provided by a third-party service company. In this case the outside service technician should also be certified. It is also suggested that the owner of the facility being serviced by an outside company have a Certified Pool/Spa Operator® certification in order to properly evaluate the performance of the service technician.
Since the owner or manager of each facility is responsible for the safety of the pool, being certified is very important. Owners, managers and pool operators of every facility should have an extensive knowledge of statutes, administrative codes, regulations and common accepted practices.
The National Swimming Pool Foundations suggests that “any individual who makes changes to the water quality, or performs routine maintenance of swimming pool system components, should obtain a CPO® certification.” At some facilities, head lifeguards or head instructors are trained and certified to operate the swimming pool. This is to ensure that other managers are familiar with aquatic risks and prevention techniques. Since these individuals are involved daily with the swimming pool activities and programs, proper training is significant. All repair and maintenance work should only be performed by a qualified individual/ company. This may mean that it is necessary to use a contractor or licensed professional.
CLASS C POOLS
When it comes to small Class C pools (hotels, motels, apartments, condominium pools), there is very little delegation as to who should be certified. In many instances, the swimming pool manager could very well be the owner. The owner/manager whether operating the pool or not, should be certified in order to have a good understanding of the basic pool operations. If the facility has a spa, there is additional responsibility and the importance of having proper training is higher. Any individual who evaluates and adjusts the pool water chemistry should be certified and it is recommended to have a certified pool operator present whenever the pool is open for use.
CLASS E POOLS
Medical treatment pools, therapy pools, exercise pools and other specialized pools, otherwise known as Class E pools, usually have a very small staff and the operation of the pool is only one of many responsibilities. Normally, pool maintenance is contracted to an outside third-party service technician. It is important that this technician be certified. The manager of the facility should also be certified to ensure they have the knowledge necessary in evaluating the performance of the technician.
CLASS A, B & D POOLS
Classes A, B and D pools (competition pools, park pools, water parks) typically have a highly trained aquatic staff. At these larger facility, management is structured in several layers starting with the facility director at the head. The aquatic staff also normally includes aquatic coordinators, swim instructors, lifeguards, supervisors and maintenance employees. Each individual on the management team is responsible for the supervision and safety of the facility. Larger facilities should require the proper training at each level of management including maintenance personnel, head lifeguards, pool supervisor, and facility director.
Click here to register for one of our in class CPO courses.
Today, technology is all around us. It makes our lives easier and allows us to connect to anything from anywhere at anytime. Having a smart phone, access to the internet, and heck - even a personal computer, is a staple in this day and age. The internet is about to become classified as a utility because we are so dependent on it for our everyday life. When I was growing up, technology was nowhere near where it is today. There was no such thing as an iPhone, an Android phone, or a Blackberry. I remember the days when a telephone was attached to the wall, it had a rotary dial and a cord, and it meant running half way across the house to answer it when someone called! The extent of modern technology in my house as a kid was a microwave, a television, a VCR and an Atari game system. If I wanted to communicate with friends I had to either call them on the old rotary phone or walk down the street to their house.
Fast forward to 2016 and just imagine your life without technology. With app’s like Twitter, all of the day’s news is waiting for us in the palm of our hand each morning. With Facebook and Instagram, we don’t even need to call our friends to know what’s happening in their lives. Technology has so much to offer and it has reached out into most areas of our everyday lives making completing daunting tasks more efficient and less time consuming. If you look around, how many people do you see without a form of technology, whether it be a mobile phone, a tablet or a personal computer?
Well the modern day swimming pool is no different. Technology, automation, and computer controls play a very important role in today’s pools. Gone are the days of having to manually adjust the chemistry in a swimming pool by hand on a regular basis. Swings and spikes in pool chemistry were difficult to control when adjusting manually, but with the help of technology, computer controls keep the chemistry in check and allow your pool to virtually run on auto pilot.
These improved chemical controllers also add an additional level of safety to the modern pool. Given that the chemical controller controls the feed of chemicals into the system, it also has the ability to lock out the feed if chemical levels get to high or too low. For example, if the PH level in a pool drops too low, the water will become very acidic and can cause damage to the pool/spa, and can also cause irritation to a swimmers body. If the body of water is very small, such as in a spa, and PH levels are drastically low, it can even cause acid burns. When the controller sees a low PH condition it will put the controller into alarm and prevent additional feeding of muriatic acid, keeping bathers safe and alerting the operator through on screen displays, texts or email notifications. The controller can also do the same thing when it comes to chlorine levels. If the chlorine levels in a pool or spa become too high, it can lock out the chlorine feed until the levels come within an acceptable range. The controllers can be set to a proportional feed, pumping in smaller amounts of chemicals to prevent “over shooting” or “spiking” chemical feed.
Behind the scenes of every swimming pool is a mechanical room; the mission control of a pool. The mechanical room is full of pumps, filters, piping, heaters, controls, UV’s, and a small computer control center called the chemical controller. The chemical controller is the brain of the entire operation, but what does it do and what are the differences between the different manufacturers?
The chemical controller constantly monitors the water through a sample line and sample cell which is fed water via the filter pump. The basic controller is checking the chlorine or bromine levels and PH with ORP and PH probes. Higher end controllers also have the ability to check free chlorine, total chlorine and stabilizer levels. What’s more, they can also connect to and control UV units, start and stop filtration systems, automatically control backwashing of the filters and they can even communicate with variable frequency drives (VFD’s) and building automation systems.
The days of worrying about your pool while you’re off duty or away from your facility are long gone. With new technology, most chemical controllers now have the ability to send a text or email notification directly to your smart phone if the controller senses a problem! You can even connect to them over the internet through HTML or smart phone apps to monitor and control the complete system from anywhere in the world. Talk about a technological advancement for a swimming pool!
Imagine being a pool operator of a commercial facility and having an issue with the pool in the middle of the night, or worse, while you are away on vacation. You could come back to a real mess, and the pool chemistry could be completely out of balance. Depending on the size of the pool, this mess could take a couple of days to get back inline. A pool with a modern chemical controller will notify you of the problem and then automatically start to chemically treat the water to keep it in balance, before you come back to a big mess.
But what are the big differences between different manufacturers? Is one better than the other? In my opinion, there really aren’t any “big” differences; they all come down to budget, options, and operator preference. All name brand controllers come with the basic ORP and PH monitors and controls, and just like a new car you can get them with options. For example; if monitoring the chlorine levels and bromine levels by ORP is not your thing, add on a PPM probe. Some operators are not familiar with ORP levels, but they are very familiar with PPM levels because this is what they commonly record in their books. Is the ability to log in and control your pool using your smart phone from anywhere in the world important to you? No problem! Just add an HTML interface. Today, most chemical controller manufacturers are seeing the importance of being connected all the time and this option is now becoming a standard hardware option and just requires setup at the time of commissioning. Are you looking to monitor the cyanuric acid level of your outdoor pool? No problem! Simply add on the probe. Free chlorine and total chlorine are an easy add-on to any system with the simple addition of monitor probes. All of these options can be added to any chemical controller.
No matter what brand you choose, at the end of the day all will ultimately do the same thing. How much it will do depends on how much you want to invest and what options you want to include.
So next time you are staying up to date with your friends on Twitter and Facebook, or checking the news on your CNN app, take a few minutes to click the pool app on your phone and see how things are operating on your swimming pool.
Water Chemistry is a significant part of the operation of your pool. Maintaining proper water chemistry in your pool will not only ensure the safety of your bathers, but also can increase the longevity of your entire pool system.
There are five chemical parameters that need to be monitored, in addition to the oxidiser used to keep the pool clean and balanced. The oxidiser, or disinfectant, is used to destroy impurities in the water, helping maintain a safe, clean swimming environment. The five chemical parameters all have inverse relationships and all impact the overall water environment in very different ways. It’s important, as a pool operator, that these parameters are carefully monitored, and adjusted when needed, to be kept within the Ontario Health Code requirements, as well as to ensure the adjustments don’t throw the other levels out of range.
pH levels and total alkalinity are two chemical parameters who work together, and can even be thought of as the best friends of water chemistry. Like most friendships, when treated properly (or balanced in this case), the friendship grows and strengthens, but if one friend is not being considered (pH or total alkalinity), the relationship can become sour quickly.
pH is the single most important parameter in swimming pool water chemistry. It drastically impacts the water balance with even a slight change on the logarithmic scale. As humans, we have a pH of 7.5, so ideally our swimming pools pH level should be maintained within the 7.4-7.6 range. pH is a measure of hydrogen ion concentration in the water, and is measured on a scale of 0-14 with 7 being the neutral pH.
What Happens when pH Levels are too Low?
When the pH is below 7.2, it is considered to be too low. At this level, the water becomes acidic, and the oxidizer decreases in strength. This will cause eye irritation for bathers, etching of the plaster walls, corroding of metal parts, staining of walls from dissolved minerals, and a significant decrease in alkalinity.
What Happens when pH Levels are too High?
pH is considered to be too high when it reaches 8 and over. High levels of pH can cause your water to become basic, can cause the oxidizer activity to slow and become inefficient, can increase scale formation and discolouration of the pool walls, and can create cloudy water causing your mechanical system to work harder to maintain a clear water environment.
One of the most common operator errors in balancing the pool water is correcting the pH without testing and balancing alkalinity. pH is the most important parameter, and has the largest impact, however, if pH’s best friend, alkalinity, isn’t monitored and balanced, the pH will never be within the proper range.
Total alkalinity is the measure of a solution’s ability to neutralize hydrogen ions expressed in parts per million (ppm), which is a measure of the water’s resistance to change in pH. The chemical used to balance alkalinity is Sodium Bicarbonate (baking soda) and the chemical used to decrease alkalinity is an Acid. If the alkalinity is within its required range (80pp-120ppm) it allows the pH to resist change and maintain its level.
What Happens when the Alkalinity Levels are too Low?
When alkalinity levels are too low, getting an accurate pH reading will be impossible Low levels of alkalinity will also create a very acidic pool environment for your bathers. The pH will change rapidly and maintain an acidic environment until the alkalinity is balanced. Once this is complete, the pH can be balanced.
What Happens when the Alkalinity Levels are too High?
If the alkalinity is too high, the pH is not truly reflective of its level and will began to bounce
(7.2,7.8,7.4). Once this occurs, it will throw off all other chemical levels and the water will become an unpleasant environment for bathers. The alkalinity MUST be within its desired range before balancing the pH levels. It is also important to let the alkalinity stabilize before any other levels are touched.
Understanding and monitoring the relationship between these two very important chemical parameters will help decrease issues in the overall chemistry of the pool. It’s important to remember that any time you are adding a specific chemical to the pool, you must be aware of and account for all other chemical levels, including how they will react to one another, and how they will affect the overall comfort and health of your pool water.
Salt Water Chlorination: Is it the Right Option for your Facility?
Wednesday, March 14, 2018
Salt or no salt? That is the question! Or at least one of the most common questions being asked by pool owners and operators these days. Every pool owner has their own set of reasons for wanting salt or not wanting salt. There are many questions regarding the mechanical equipment at the facility, finishes of the pool, uses of the pool, local bylaws, (just to name a few) that must be answered before jumping to any decisions. Additionally, the owner must be aware of the many myths regarding salt water systems and chlorine systems alike before making any decisions. They must also understand that a salt water pool doesn’t mean you will be swimming in ocean water! Windows to the Universe team states that salt water pools typically have 3,000 to 6,000 ppm, while the ocean is about 35,000 ppm.
When changing a liquid chlorine sanitized pool over to a salt water system, or when building a pool destined to be salt water, the mechanical systems must be selected properly. Everything from the pumps, filters and heaters must be designed and approved for use in a salt water pool. If this is not done, manufacturers will not honour warranties, and there will be damaged equipment much prior to their normal lifetime.
The finishes of the pool need to be considered when contemplating a salt water pool as certain finishes do not last as long under salt water conditions. Liners, tile and plaster finishes all have their own issues when it comes to salt, so owners must investigate each option thoroughly and ensure whichever option is chosen is installed properly. As with any sanitation system, monitoring and proper balancing is also very crucial in the lifetime of the finishes.
Fixtures such as hand rails, underwater lighting fixtures, and rope anchors need to be properly chosen when going with a salt water pool as they will corrode faster without being constructed of proper materials and properly maintained. The image above shows a hand rail in a salt water pool that is rusting due to the salt. Think of what salt use on our roads does to our vehicles and infrastructure during the winter months. The same type of damage will happen to a pool that doesn’t have all of its components designed for salt water use.
Primary uses of the pool under consideration for salt water should also be considered. A pool that is primarily for lap and competition swimming where there is high swimmer volume and high exertion may want to shy away from a salt system, as it will require much more monitoring of the chlorine levels to ensure they are in accepted ranges. Yes I said chlorine. Salt water pools still have chlorine in them. They use a chlorine generator system involving a process called electrolysis to produce its own chlorine, rather than adding liquid chlorine directly to the water. A therapy pool with low patron turnover may be a better candidate for salt water, as it will be easier to keep the pool balanced and may increase user comfort.
Local bylaws are another very important item to look into when considering salt water in your pool. Especially for commercial pools, salt is typically not permitted to be the primary source of sanitation. Most municipalities still require salt water pools to have a secondary sanitation system installed, typically liquid or tablet chlorination. Furthermore, when draining the pool, salt (and chlorine) levels usually must be brought down to low levels in order to legally be dumped into the municipal sewage treatment system. Always check local bylaws for your stipulations prior to draining your pool.
Pool owners need to ensure that they do as much homework on salt water chlorination as necessary to ensure that they have made an informed decision. There are too many cases of owners not taking all of the necessary steps required to properly operate a salt water pool, and have a seemingly endless repair bill. As with any large expenditure, always ensure you are working with qualified pool designers and builders when constructing a new pool or doing a renovation, no matter what sanitation system you are going with.
When planning the construction or renovation of your pool, whether commercial or residential, one of the many decisions you will need to make is the pool finish. There are several options available to both commercial and residential pools, there are also many factors to consider when choosing a finish. Cost is usually the first thing on everyone’s mind, when making any purchase. However, there are many other considerations that will often times outweigh the initial cost. The intended use of the pool is an important factor to consider when determining the finish of a pool. Residential pools, which have a lower use, can get away with one of the more budget-friendly options, as there is less wear and tear. A low-cost finish will save some money upfront however, repairs and refinishing will be required much sooner than some of the longer lasting, high-end finishes.
Tile has been used as a pool finish for years and is known to be the most durable finish. When applied correctly, a tiled finish can last for decades before requiring any replacement. Tile offers the pool owner a wide variety of colour options and design possibilities. Due to the preparation and labour required for installation, this high quality finish option comes at a higher initial cost. However, over time it will pay for itself, through the savings on repairs and replacements.
Durability & Longevity: A tiled finish will last decades if applied correctly, and compensate for the higher upfront costs.
Easy to Repair: If there is an issue with isolated delamination of tile, it is very easy to replace small areas of tile and match to the existing, without having to re-finish the entire pool.
High Upfront Cost: Correctly installing tile, comes with heavy labour including; the preparation of the subsurface, laying the tile and grouting the tile.
Deterioration of Grout: Though tile has a very long life span, the grout will deteriorate much quicker. Over time grout will begin to wear out of the joints and discolour. Normally, grout will be required to be replaced much sooner than the tile.
Plaster is one of the most prominent pool finishes around, and has been used for several years; a quicker install than products like tile is the main reason for its popularity. Plaster is shot onto the pool walls, similar to gunite, and then toweled to give it a smooth consistent finish. A plaster finish does require some sort of tile border at the waterline as the waves against the plaster will cause it to deteriorate quickly.
Cost & Durability: Even with the high level of durability a plaster finish offers, the cost is relatively low.
Aesthetically Pleasing: Plaster provides a very nice finish which is smooth and able to form to any shape or design.
Pool chemistry can very quickly deteriorate a plaster finish if not properly maintained; low pH in the water is a big concern and requires experienced supervision.
With age, pool plaster will start to delaminate and cause sections of the plaster to pop off, having to re-plaster a pool is very costly.
Painting a pool is a very inexpensive method of finishing any pool, and is typically used in a commercial application for community or public pools. Though painting a pool is an economical and quick finish option, over several years the paint will chip and need to be repainted. A parge coat is required before painting to ensure all honeycombing of the concrete is filled, leaving the floor and walls smooth.
Low Cost & Project Schedule: The cost of the material and labour required to complete the work is extremely low and can be completed quickly.
Low Risk of Damage: Since paint is applied to a cementations backing, there are no concerns about damaging or puncturing the finish from items in the pool.
Frequency of Repairs: A paint finish will need to be refinished every 3 to 5 years, requiring the existing paint to be blasted off before repainting.
Imprefections: If the subsurface of the pool is not done perfectly any imperfections such as honeycombing or rough parging will show through and can cause injuries to swimmers.
VINYL LINER FINISH
Traditionally Vinyl liners have been a typical residential pool finish, due to the relatively low cost and quick installation. Liners can and have been used for commercial applications however, due to the low durability of a liner it is not very common. Vinyl liners can be used in both stainless steel and concrete pools.
Low Cost: In comparison to other finishes, liners can be an economical alternative. The liner itself is relatively inexpensive, in comparison, and installation labour is a significantly lower cost.
Creates a Water Tight Tank: This benefit can be an efficient solution, saving time and money, to a deteriorating concrete pool, which has started to leak.
Deterioration: Vinyl liners are more susceptible to deterioration caused by harmful UV light and poor water chemistry, resulting in the liner needing to be replaced sooner.
Easy to Damage: Vinyl liners can very easily be damaged from foreign objects, such as tree branches or toys falling into the pool. Punctures in the liner will result in water getting behind the liner, causing the pool to leak and the liner to bubble out.
Health inspections are actually my favorite part of my job. Not only because the project is nearing completion, but for the sense of accomplishment when the Health Inspector comes to the facility, inspects all code requirements, and provides us with a “PASS” to open to the facility to the public.
Having years of experience in construction and participating in hundreds of health Inspections, I hear a lot of the, “Why do they have all these rules?”, “We will never be able to satisfy them”. My response to these comments is simple; Let’s do what the regulations asks for and we will get the outcome we want. It does help that we have been through lots of these inspections and can be prepared for them, but just being aware of the code requirements gives anyone the ability to be successful.
Here are a few common and very important items that the Health Inspector will look for when they inspect any facility. This is just a portion of the requirements that are listed in Regulation 565 of the Health Protection and Promotions Act for Ontario.
Do you have an emergency telephone installed and in working order? Are there instructions for your staff or patrons for when an emergency call is made? If any emergency occurs within the pool area and 911 needs to be called, anyone in the pool area may pick up the emergency phone to make the call. When making that call, the 911 operator will ask questions that will need to be answered promptly. Having the emergency instructions with the facility information posted is required so that person is able to relay this information to the 911 operator.
Are all the required safety signs posted? The regulated safety signs are to ensure that your patrons know the rules of the pool, where the emergency phone is and remind them to shower before entering the pool. They also identify for the staff how many bathers can be in the pool at one time. The signs have to legible and posted at all times.
Is the required safety equipment accessible for the patrons and staff in the pool? The health regulation lists the required safety equipment that you need on hand in case of any emergencies. These items should be maintained and checked to ensure they are in working order on a regular basis. You would never want to be in an emergency situation without the proper gear.
POOL CHEMISTRY LOGS
Are your pool chemistry logs up-to-date? Is your pool chemistry within the proper parameters? Recording your pool chemistry every 2 hours can feel exhausting especially if you don’t have a machine to handle those recordings for you. It is something that the Health Inspector will expect to see being completed. The inspector will also look for the daily and monthly checks that are required for the main drain covers and GFCI’s. Always have these records accessible. Pool chemistry can change very quickly and cause your pool to be unbalanced. Unbalanced chemistry in your pool can cause harmful bacteria and infections, and needs to be adjusted as soon as the readings are taken. Ensuring you have a test kit and a stock of chemicals on hand at all times. If the chemistry needs to be adjusted it can be done promptly.
A Health Inspector is not only ensuring that your pool complies with the rules that have been set out by this governing body, but they also ensure that the Owner and the Operator of the pool understand the codes and will follow them during operation of the pool. While the pool is in operation the patrons that are using these swimming pools do so with confidence that the individuals running those facilities are complying with the municipal codes and understand how to do so. The Health Department along with the Health Regulations will ensure this. For the Owners safety as well as the patrons.
Acapulco Pools started its Certificate of Recognition (COR) journey just about three years ago when the certification began gaining momentum in Ontario. I have had the pleasure to be part of this journey every step of the way and was absolutely thrilled to receive the news that we had achieved this standard of safety excellence in Canada. Our team’s hard work, blood, sweat, and tears had finally paid off.
This feat has certainly come with its challenges, but anything worthwhile pursuing is never easy. Our first hurdle was making the differentiation between OH&S legislation and COR, and having employees truly understand why we were pursuing this. It was easy once we positioned it this way: we were the leaders in the aquatic industry and it was only natural to also be leaders in safety. When you see our worldwide aquatic facilities, it is clear that Acapulco Pools employees take pride in their work, so we wanted safety to be embedded in everything we do.
We quickly learned that to get genuine buy in from employees, their input is integral. For this reason, all of our Safe Work Practices and Safe Work Procedures were developed by different trades alongside management, and reviewed by our Joint Occupational Health & Safety Committee. It was important for us to use our most valuable resources, our workers, to ensure that they had a safety program that works for them.
Another key element to our success has been investing in our employees and affording adequate resources to reach the goals we set out on an annual basis. It was a major turning point when we decided to go digital and provide all of our crew leads with tablets so that they could complete their paperwork on an app that could be reviewed in real-time. This largely increased reporting and communication from the field to the office, as well as overall organization of our safety program framework.
We have invested in other ways such as holding annual start-up meetings and other informational events; sending all of our crew leads for supervisor training and ensuring that specialized training and new hire programs are carried out as needed. Our employee recognition program focuses on our safety goals and has been effective in increasing employee morale and our safety culture.
During this time I was also undergoing my own personal safety journey as I had only worked in construction for a couple of years. My first instinct was to read as much of the safety and construction literature that I could find. I even enrolled into the local college’s safety diploma course, but at the end of the day my most significant learning was from our project management team and field crew who were happy to share their experiences and insight. Each and every employee at Acapulco Pools should be proud of this achievement.