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The Benefits of a Splash Pad

When a hot summer day hits, is there anything more fun and refreshing than playing in the water? Throughout communities across North America, splash pads are becoming an increasingly popular alternative for traditional outdoor aquatic centres like swimming pools and wading pools. They are typically located at municipal parks, water parks, and resorts, but they can be found almost anywhere. The growing demand for splash pads is not surprising, as there are several significant benefits associated including cost savings, accessibility, flexibility and more!

 

NO LIFEGUARDS REQUIRED

A major advantage of splash pads is that lifeguards are not required. This is a big savings and allows smaller communities to install a splash pad in place of a pool to help cut back on running costs.

 

ATTRACT THE COMMUNITY

One of the largest advantages of a splash pad is their visual appearance. Even a limited number of water features can help draw people from the community to parks and pools alike. With endless options for water features and interactive toys splash pads can be a simple attraction for anything from a community pool to a campground or park. Splash pads can also be an effective way to attract members of the community to public areas such as public parks or community centers.

 

ACCESSIBILITY

With the way splash pads are designed there is no additional accommodations or equipment required for accessibility. With a pool, costly lifts or large ramps are required to meet accessibility standards, though with splash pads being on grade there are no issues getting onto the pad. Along with access to the pads, because users are not submerged it is much easier for someone in a wheelchair to enjoy the splash pad.

 

COMMUNITY

In most cases, communities do not charge admission for splash pads, as this is a good way to give back to the people of the community. A splash pad is an easy way to provide somewhere to cool off without the costs of building a pool. Splash pads are also highly appealing to small children and toddlers who are too small to touch the bottom of a pool.

 

FLEXIBILITY

Splash pads can be made in any shape or size desirable, and this allows for endless flexibility for locations where splash pads can be built. Splash pads can be added to existing developed areas where there would be no room for a pool. Many splash pads do not recirculate which means the mechanical equipment required can typically fit into a small cabinet.  This allows for a splash pad to be built basically anywhere as no underground tanks or mechanical rooms are required.

 

LOW MAINTENANCE

Since the majority of splash pads do not recirculate the water used in the system, there is minimal maintenance needed for the pad. In this situation, chemicals are not used for the water, and an operator on staff is not required as the system only needs to be checked periodically. 

 

SAFETY

Since the primary target of splash pads are children, safety is obviously a big concern and this is where a splash pad really shows advantage over a wading pool. Splash pads do not have any standing water, which eliminates any worry for those who are too small to swim, allowing them to enjoy a splash pad all on their own.

 

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Meeting & Surpassing Code Requirements

The Ontario and other provincial Building Codes have minimum standards that have been established to ensure that new public pools are constructed to be safe and functional. Following construction, Health Departments are responsible for monitoring and regulating the operation of the pool. The entire content of the code is important, but some items really stand out. For example, strict adherence to the velocity of water moving through suction fittings like the main drains is really important. The velocity of water through main drains is dictated as not to exceed 1.5 fps (feet per second). This low velocity helps decrease the possibility that people might become entrapped or entangled by the main drain fitting.

 

Another really important factor is the turnover rate of the pool. For Class ‘A’ pools (a pool to which the general public is admitted), the entire volume of the pool has to be filtered and chemically treated every four hours. This ‘turnover rate’ provides some assurance that the pool water will be clean and safe for bathers to use. The Building and Health Codes are very important and have elements that work to ensure pools work really well and up to standards, most of the time. As with most rules, there are some exceptions that should be considered. An important question to consider is: When is it a good idea to do more than what the code calls for?

 

CLASS A & CLASS B POOLS

In Ontario for example, a Class ‘B’ pool (a pool operated on the premises of an apartment building with five or more units, a pool operated as a facility to serve a community of more than five single-family private residences, a pool operated on the premises of a hotel, a pool operated on the premises of a campground, a pool operated in conjunction with, a club or a condominium, a pool operated in conjunction with a day nursery, a day camp or an establishment for the care or treatment of persons who are ill, infirm or aged) is required to be designed in such a way that the circulation system exchanges the entire volume of the pools water once every six hours, or four times per day. Most of the time, this is totally acceptable, but there are times when it is not sufficient. At some resorts for example, the pools are shallow and the volume of water is small. This coupled with a very high usage, warmer water and bathers who may not shower as well as they should (especially children) can create a condition that makes the water quality very difficult to manage. We often oversize the circulation systems with larger than required pumps and filters in this instance and add secondary sanitation systems like UV to help ensure superior water quality.

 

The same is true of a Class ‘A’ pool. These pools are required to be designed to exchange the water in the pools every four hours or six times per day which seems like a lot, but again there are some exceptions. If the pool is a therapeutic pool with a higher percentage of elderly users, or users with either a physical or mental disability, there may be a higher risk of contamination by fouling, making it prudent to exchange the water more often and install UV systems. For pools like this we often design the mechanical system to exchange the water every two hours, or 12 times per day, or more.

 

FILTRATION RATE

Another important consideration is the filtration rate of the pool filter system. In all cases this is calculated by dividing the total flow of the circulation pump by the total surface area of the pool and is expressed as GPM/FT2 of filter area. For sand filters, most manufacturers call for a filtration rate of no more than 15 GPM/ FT2. For a pool that has a flow rate of 450 GPM, the total sand area should be no less than 450 GPM/ 15 GPM/FT2 = 30 FT2. This square footage can be achieved by either using one or two larger horizontal or vertical filters, or a ‘battery’ of smaller filters. Is a filtration rate of 15 GPM/ ft2 always enough? For a lesser-used pool with a lower-risk user, and a low bather load, the answer is probably yes, but in instances where there is a high bather load, it may make sense to lower the velocity of water through the filter to improve filtration even more. Sometimes it makes sense to oversize the filter so that the filtration rate is more like 12 GPM/ft2. The same thing can be done with other filter media like cartridge filters or DE (diatomaceous earth) filters. 

 

UV SANITATION SYSTEMS

UV is a secondary sanitizer that effectively renders most bacteria unproductive (and therefore safe) as water passes through the device. UV units are not required by code for pools (UV is required for splash pads) or spas, but may be a really good idea to install anyway. Some bacteria are resistant to chlorine or bromine and can become the source of an infectious condition that can make swimmers sick. This can result in a severe and widespread illness outbreak that could have long term effects or even cause the death of a vulnerable individual. There could also be legal implications for the owner/operator of the pool. Even though the codes do not require it, putting UV systems on a high bather load or high risk pool is a smart and proactive change to make.

 

Finally, the codes are an effective way to improve the overall safety of pools across the community. As with all rules and regulations, not every scenario can be addressed. It is best to look at the particular conditions surrounding your pool and design it appropriately. Since there is no specific  ‘rule book’ to help you decide when code requirements should be exceeded, it is best to consult an aquatic consultant or pool builder who has a long record of experience with a variety of public and private pools. These experienced companies will help you design, build or upgrade a pool that is safe and fun for your clientele.

 

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Dive Stand Manitenance

Dive Stands are a great addition to any facility, but of course have inherent dangers and cost a lot of money to replace. Let’s talk about how you can make your dive stand and spring board as safe as possible, and how to protect your investment!

 

DON'T SLIP UP

The lifeguard staff should check the surface of the springboard to be sufficiently “non-skid” at the beginning of every shift. This should be done with the board wet, to simulate what it is like when in use. If the board is found to be slippery, it should be taken out of service until the issue is resolved. Nobody want to see anyone hurt or to suffer any legal consequences. The owners, supervisors and lifeguard staff could all potentially share a liability if the board were subsequently shown to be unfit for use.

 

What is in the Making of a Slip?

There are a few reasons that boards can become slippery:

  • Dirt and body oil from swimmers and sunbathers can collect on the surface of the board, making it slippery just because of the nature of the material (oils) or by filling in the ‘voids’ of the textured surface so that it effectively becomes smoother and therefore more slippery.
  • Excessive alkalinity or minerals in the water can cause scaling that again renders the textured board smoother, or damages the textured surface.
  • Wearing, releasing or damage of the textured surface.

How do I Prevent the Board from Becoming Slippery?

  • Hose the board down with fresh water (not pool water) every day. This will help keep the textured surface free of contamination. Never use a high pressure washer for this; you will shorten the life of the texture by blasting away the aggregate.
  • Once a month, give the board a good scrubbing wash with a detergent and hot water. This will remove oils and keep the texture in good shape. Always use a soft bristle brush - never stiff.
  • If there is a hardness buildup, a muriatic acid solution can be used to dissolve the minerals. Remember to exercise all appropriate safety procedures when using muriatic acid!

The Textured Surface is Gone…Now What?

Take the board out of service. It just isn’t worth the risk of continuing to use it. Most commercial manufacturers offer refinishing of commercial boards. Contact your commercial aquatics provider, and they will help arrange shipping and refinishing of your board so it is like new, and back in tr-action!

 

The manufacturers use a special epoxy to bond the slip resistant material to the board, and the material itself is designed to reduce surface tension so that water doesn’t stand tall on the board. Don’t try to resurface the board yourself. It won’t be as good as the factory does it, and you accept the liability if there is an accident after you put it back into service.

 

OK…What Else for the Board?

The rubber channels on the underside of the board must be inspected monthly for signs of wear. If they are getting close to being worn out, they should be replaced BEFORE the metal ridges on the underside of the board come into contact with the fulcrum. If left unchecked, the fulcrum AND the board will be damaged!

 

That’s Great for the Board, but What About the Stand?

  • The best and easiest thing to do is to rinse the entire stand with clean water at the beginning and end of every day. This is especially important for indoor pools. When the stand cools off at night, warm humid air will condense on the stand and handrails, leaving a chlorine residue on the equipment and cause it to degrade prematurely.
  • Keep the fulcrum components clean, especially the tracks.
  • Keep the roller clamp lock nuts, and anti-rattle lock nuts, snug and adjusted for a "no-rattle" clearance.
  • The two grease fittings of the roller block should be lubricated every 2 weeks. Use "Mystic JT-6" grease and grease gun.
  • The hinges that hold the board to the stand need 2 drops of oil every 2 weeks. Use lightweight oil as for door hinges.
  • The carriage bolts that attach the diving board to the hinges should be checked for tightness periodically.  The carriage bolt nuts need to be maintained at 110 lbs of torque (You’ll need a small torque wrench to do it properly).
  • Check all handrail and assembly bolts as part of a quarterly preventative maintenance program to keep everything up to snuff.
  • The stainless steel components are 304 stainless, which is a good quality material for swimming pool natatoriums, but like all stainless steel is not ‘rust-proof’. If rust does appear:
  • Clean it immediately with stainless steel cleaner and a cloth.
  • Rinse with lots of fresh water (never pool water).
  • Using an anodizing product or even wax as a barrier will help prevent future rust.
  • Air quality is critical to the prevention of rust on metal components. Good air handling equipment or the addition of a UV system to the pool go a long way toward improving air quality by reducing airborne chloramines.

 

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Role & Importance of COR™

Over the years, workplace fatality and injury statistics have demanded safer workplaces for its workers, and the construction industry is no exception. Statistics from the Workers Compensation Boards of Canada consistently places Construction in the top 5 of the most dangerous industries in Canada.

 

The silver lining is that more and more construction companies are committed to their workers safety and are pursuing the direction that health and safety will not be optional or extra, but rather integral to the company’s operations.

 

The aspiration for safer workplaces combined with the need for safety programming has been identified in the standards set out by COR™. Beginning in Alberta, COR™ has become a nationally-recognized measure of superior safety performance. Currently there are 168 companies across Ontario who have achieved this certification and almost 1,000 others who are in the process.

 

By participating in the COR™  program and being awarded certification, companies can demonstrate that their health and safety program has been developed, implemented, and evaluated on an annual basis through comprehensive internal and external audits. Intrinsic to the audit process are site visits and interviews with workers. The safety program must be a living, breathing entity within the company where both management and workers have a role in developing programming.

 

Each one of the 19 Ontario COR™ elements (see below) aims to ensure policies and procedures are in place to manage safety by planning work to minimize personal injury, establishing systems for early detection and COR™ rection of unsafe practices and conditions, and ensuring that they are maintained on an ongoing basis.

  1. Health & Safety Policy
  2. Hazard Assessments
  3. Safe Work Practices
  4. Safe Work Procedures
  5. Company Rules
  6. PPE
  7. Preventative Maintenance
  8. Training & Communication
  9. Workplace Inspections
  10. Investigating & Reporting
  11. Emergency Preparedness
  12. Statistics & ReCOR™ds
  13. Legislation
  14. Occupational Health
  15. First Aid
  16. JOHS Rep or Committee
  17. Workplace Violence
  18. Return to Work
  19. Management Review

SCOR™ing is also very strict, where any item set out in the legislation requires a sCOR™ e of 100% or the company would receive an automatic fail. A minimum of 65% is needed on each individual element, in addition to an overall average of at least 80% to pass to the audit.

 

While many aspects of the COR™ program requires companies to go above and beyond, many of the elements are based on requirements already set forth by Provincial safety standards.  Most companies should already have an Occupational Health & Safety Policy Statement as well as policies and programs regarding workplace violence and harassment, emergency procedures and return to work, that should be reviewed annually. There are also pre-existing obligations regarding training, workplace inspections, investigating and reporting incidents, first aid and worker representation in either the form of a joint occupational health and safety committee or safety representative.

 

The second element, Hazard Assessments, is often the most challenging as companies have to identify all of the potential hazards that exist within the company’s operations, and then jointly develop and implement ways to reduce the risk these hazards play. Effective implementation of this element lends itself nicely to the following two elements, Safe Work Practices and Safe Work Procedures, and is fundamentally intrinsic to all of the elements as it identifies how all of the requirements will fit each individual company, based on the work and structure of the organization.  

 

THE BOTTOM LINE

Obtaining COR™ certification can also play a role in the company’s bottom line. Because buyer’s of construction have adopted it as a measure of safety performance, it provides a competitive advantage over other construction companies that do not. The effects of just one incident on a site could be very bad news financially, socially and economically. Knowing that a company is willing to go through the process  to meet the industries established standards in safety can be the difference of getting jobs, or not.

 

COR™ certification can also open the doors to bid on more jobs. In today’s industry some of the top construction companies or certain sectors will not even allow a company to bid on a project if they are not COR™ certified.

 

COR™ certification can be an asset if you let it. It's a good way to establish your company in the industry that proves you care about safety in all aspects of your business. At the end of the day this safety standard is place to protect the company’s most valuable assets, all of its workers.

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Bonding & Grounding: The Invisible Super Duo

Comparing James Bond to Pool Bonding may be farfetched, and when thinking about pools, these words would be near the bottom of the list of safety features people may think of. But, like a secret double agent, Pool Bonding acts like an invisible body guard, keeping unsuspecting swimmers safe from the hidden, evil Electrical Shock! And like any good super hero, a trusty side kick is needed, and that’s where “Grounding” comes in. Together, Bonding and Grounding form an invincible super duo, and act as one of the most important aspects to a safe swimming environment when designing and constructing a pool system, secretly keeping the people of the pool safe from the insidious dangers of Electrical Shock.

 

As mentioned, every Super Hero needs a side kick, and when guarding from harmful electrical currents, this case is no different. “Bonding” and Grounding” each have their own jobs, and each are needed to keep the pool area safe.

 

BONDING. POOL BONDING.

Bonding’s super power is an important one. It  joins all electrical pool components and metal components within five feet of the pool together to a thick copper wire, whether it's a mechanical item such as a recirculation pump, simple deck items such as a grab rail or stanchion post, or even unseen items like reinforcing rod encased within the pools concrete walls, forming a safety loop. This safety loop ensures all items have the same voltage, eliminating the possibility of voltages being transferred from the pool to a swimmer, instead containing them within the safety loop, and directing them back to a panel. If needed, a breaker on the panel will trip, dissipating the harmful current within the loop. 

 

GROUNDING, THE TRUSTY SIDEKICK

Grounding, the trusty, yet just as important sidekick, is also silently keeping the patrons of the pool safe, day after day. Grounding power acts in conjunction with Bonding, using the safety loop created by the bonding process, and adds a connection to the ground. This ground connection ensures that any harmful current within the loop is directed away from the swimmers and into the ground, where it dissipates and disappears harmlessly. 

 

A POWERFUL SUPER DUO

Bonding and Grounding, when properly implemented  into the design and construction of a pools system, will continue to act in conjunction with one another, forming one of the most powerful safety duo’s within the pools natatorium, keeping the evil Electrical Shock at bay. Next time you're in a pool, enjoying your swim, listen closely. If you hear a faint tune, it may just be the theme song to the undefeatable super duo of Bonding and Grounding, quietly and courageously continuing the never ending fight with Electrical Shock, keeping the people of the pool safe for years to come!

 

* This is a guest blog post written by Lee Battams, President of Aqua Plans Aquatic Consultants Inc. The knowledge and experience Lee displays on routine site visits have ensured his clients, including Acapulco Pools, remain confident in his abilities in aquatic design.

 

 

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2 Resolutions that will Improve Your Aquatic Facility

January is the month of resolutions. We plan to live a healthier lifestyle, be more financially responsible, and visit with friends and family more often (among others). But what about our aquatic facilities? Improving safety and becoming more environmentally friendly are two resolutions that your facility can make this and every year. The following are ways that your facility can do both:

 

PLAY IT SAFE

Safety should always be the highest priority at any facility. Improvements can always be made to increase the safety of your pool staff and patrons.

 

  • Stay up to date on new changes in codes and policies.
  • Ensure your staff is equipped and trained on the proper regulations and requirements.
  • Train your staff (pool managers, lifeguards, operators etc.) in the basics of commercial pool operating and general swimming pool knowledge. This includes chemical testing, accident prevention and the emergency protocols used at your facility.
  • Ensure all of your staff remains current and up-to-date in all required training (CPR, first aid, CPO etc.)
  • Inspect all of your safety equipment and keep an up-to-date inventory throughout the year. Safety and pool equipment can age, rust, and become damaged over time. It’s important to be aware of any equipment that needs to be replaced before an accident occurs. Equipment can include first aid kits, spine boards, life rings, safety rope, fire extinguishers, warning signs, deck equipment.
  • Perform an annual slide inspection. As water slides age they can rust, or become damaged. It is necessary to have a licensed water slide technician inspect the slide to protect and ensure the safety of the users.
  • When changes are made at your aquatic facility, it is important to update your staff. This includes pool managers, operators, lifeguards, aquatic instructors and anyone else who works in the aquatic centre.

KEEP IT GREEN

Today, everyone seems to be going green in some way. The importance in becoming environmentally friendly has shifted the way we live our lives, and the way we conduct business each day. Not only does going green provide environmental benefits, but green efforts can also lower your operating costs.

  • Make the switch to environmentally friendly products and replace old equipment with new, energy efficient equipment. This solution will not only improve your facilities impact on the environment, but will also benefit your budget.
  • Installing a Variable Frequency Drive (I-Pool VFD) can save you $7,000 - $10,000 a year.
  • Installing an Ultraviolet System decreases chemical usage by 20%.
  • Reduce chemical use at your facility. Water that is maintained properly and consistently can lessen pool water issues and chemical treatments.
  • Use an environmentally friendly liquid “pool cover” to decrease chemical usage and save on operating costs by reducing evaporation and heat loss.
  • Repair any existing leaks and service balance tanks to ensure they are operating properly.

 

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Remembering Virginia Graeme Baker

Most pool owners and operators have heard the term VGB compliant as it relates to main drains in swimming pools, and may have heard of the Virginia Graeme Baker Pool and Spa Safety Act that was brought into legislation in the United States.

 

As a member of her community swim and diving team, Virginia Graeme Baker was a strong swimmer who could swim unassisted at only 3 years old. Despite this, Virginia (called Graeme by her family) died in a spa (hot tub) after becoming trapped on the single main drain fitting of the spa, even with the frantic efforts of her mother, Nancy Baker to release her from the drain. Eventually, two men were able to release Graeme from the drain, but exerted so much force that the main drain fitting was actually broken in the process. At the very young age of 7 years, Virginia Graeme Baker died from drowning as a result of becoming entrapped on the main drain fitting of the spa.

 

MAIN DRAINS & THE RISKS

The danger of a single main drain in a pool or spa cannot be overstated; when a single main drain is covered and is the sole source of suction for a pump, a tremendous hold-down force is exerted on the person covering the main drain fitting. For a typical residential pool or spa with an 8” round drain, the hold-down force can be in the order of 739 pounds! Even the strongest person would be unable to overcome this kind of force. The larger the surface area of the drain the greater the force, even if the same pump is used. For a 9”x9” main drain, the force will be about 1191 pounds, and for a 12” x 12” main drain the force will be a whopping 2117 pounds! This is approximately the same weight as a skidof bricks! But becoming entrapped by the suction is only one of the dangers of an improper drain installation. People can also become eviscerated if they sit on an improper drain, or become entangled (hair and jewelry) if the velocity of water through the drain is too high, or the drain openings are improperly designed.

 

PREVENTION

Following Graeme’s death, Nancy Baker worked tirelessly as an advocate for pool safety and through the political clout of her father-in-law, former Secretary of State,  James Baker III, and in association with Safe Kids Worldwide, lobbies to congress to bring into law the mandatory use of anti-entrapment drain covers and other safety devices and methods.

 

Use VGB Compliant Main Drain Covers

Perhaps the most important change was the nature of the drain cover itself. Main drain covers are now required to be VGB compliant, meaning that they have a shape and openings that have been designed to dramatically decrease the likelihood of a person becoming entrapped. The drains are also sized for different flow rates so that the velocity of water moving through the surface of the grate does not exceed 1.5 feet per second. This low velocity decreases the likelihood that things like hair will be drawn into the grate creating an entanglement problem.

 

Use Multiple Main Drains

Another important safety measure in pools and spas is to never have a single main drain. In Canada,  it is law that every public pool and spa have at least two main drains, and that these be spaced apart from each other by at least four feet (1.2m). If one drain fitting is blocked, the water has another path to go though (the other drain fitting) so that an ‘absolute’ vacuum cannot be achieved.

 

Use a Safety Vacuum Release System

Finally, another measure to improve main drain safety is the use of Safety Vacuum Release Systems (SVRS). These devices are installed on the suction side of the pump(s) and are designed to eliminate the suction force of the pump. There are generally two types (mechanical and electrical) which are designed to sense excessive suction and act to relieve this suction. Electrical units work by shutting of the pump, and mechanical systems work by allowing air to enter the pump so that it loses suction.

 

Swimming pools and spas provide a tremendous amount of fun, leisure, exercise and therapeutic benefits to families, the public and patients. But we have to always remember that pools are really machines designed for our aquatic needs, and like all machines, pools have inherent dangers that have to be managed. For decades, we drove cars without the benefit of seatbelts, airbags and so many other safety features. At one time, we didn’t even have windshield wipers! Thanks to the efforts of Mrs. Baker after her loss of Graeme, properly designed pools and spas are now safer than they have ever been.

 

Click here for more information on Virginia Graeme Baker, what you can do to prevent entrapment and other tragedies or to read the Pool and Spa Safety Act.

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What is Ultraviolet (UV) & How it is Applied to Swimming Pools?

The strong smell of chlorine within an aquatic facility is not a sign that the pool or spa is clean. It's actually a signal that there is something wrong. Luckily, there is an application that can be added to your swimming pool recirculation system to help correct this issue, and create a safer and more enjoyable swimming experience - An Ultraviolet (UV) system.

 

From a hydrotherapy spa to the largest Olympic-sized competition pool, UV sanitation systems are quickly becoming (or have already become, in some municipalities) the most popular method of additional water treatment in the aquatic industry. UV not only destroys chloramines, the unpleasant by-products of chlorination, but it is also a highly effective disinfectant (although the need for chlorine is reduced with the use of a UV system, it is still needed to ensure proper disinfection).

 

Chloramines are formed when free chlorine reacts with sweat, urine, and other contaminants in pool water. Trichloramines, in particular, are powerful irritants which are responsible for eye and respiratory complaints and the unpleasant ‘chlorine smell’ commonly associated with indoor pools. Chloramines are also corrosive to the surrounding area, and in time can lead to damage to pool accessories, buildings and structures, such as railings, ladders, and ventilation ducts. Any water treatment system that reduces these unwanted conditions is therefore welcome.

 

UV harnesses the power of ultraviolet light to eliminate microorganisms, lower chemical usage, and eliminate toxic by-products.

 

WHAT IS UV?

UV is a highly efficient, natural disinfectant that nutralizes virtually all known microorganisms, including bacteria, viruses, and molds and their spores, by permanently destroying their DNA.

 

Ultraviolet light is a naturally occurring component of sunlight. It falls in the region between visible light and X-ray in the electromagnetic spectrum. The mechanism of UV disinfection is strong sunlight that disinfects water by permanently de-activating bacteria, spores, moulds and viruses.

 

These systems reproduce UV radiation inside light chambers via powerful lamps, which emit germicidal UV-C light that is used to disinfect pool and spa water.

 

UV-C causes permanent damage to a number of microorganisms almost instantly as the water circulates through the light chamber. By disrupting the microorganism’s DNA, protozoans, viruses and bacteria are unable to replicate and remain inert. This light, however, works only on water that flows through the chamber.

 

HOW IS UV APPLIED TO SWIMMING POOLS?

Ultraviolet is a recommended application that can be added to any swimming pool. However, it should only be used as a secondary pool water disinfectant. A primary disinfectant,  such as chlorine or bromine,  still needs to be used at all times. Chlorine/bromine have a very important property which UV lacks – the ability to provide a residual level of disinfectant in the pool water contained within the tank itself. This means chlorine/bromine can remain in the pool water actively attacking pathogens at the moment they are introduced, whereas a UV system can only disinfect the water that passes through the UV chamber within the pools recirculation system. Once the water has left the chamber, it is vulnerable to be re-infected by swimmers.

 

UV systems are particularly suited to both chloramine destruction and disinfection. The resulting effect is a cleaner, healthier, and more pleasant atmosphere both in and around the pool. The potential dangers caused by Trichloramines are significantly reduced, and the danger of infection by harmful microorganisms is also eliminated.

 

There are a variety of considerations to be taken into account when choosing an Ultra Violet system and different lamps are used in different applications. The nature of the decision can be quite detailed, making it important to find the right swimming pool professional who can assist in finding the right application for you and your aquatic facility.

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What Sets Contractors Apart?

There are a lot of considerations when selecting a swimming pool contractor to build your pool. Whether the project is a high-end residential project or a multimillion dollar waterpark, it is important to be very diligent in selecting the builder to avoid delays, cost overruns, improper construction and lots of headaches. But what things should be considered?

 

WHAT DOES THEIR SAFETY RECORD LOOK LIKE?

The safety record of a company should be a primary consideration. A company with a poor safety record attracts a lot of attention (not the kind they want) and can really bog down a project. In fact, a project can be put on hold for an extended period if there are glaring safety infractions or heaven forbid a serious injury or fatality on the job site. Ask the proponent for a copy of their Health and Safety Policy, and safety record. If they don’t have one, or are unwilling to provide information, move on.

 

PRICE ISN'T EVERYTHING

Price, while always an important consideration is not everything. We frequently hear our clients say “…I wish we had gone with the more reputable builder. This job has become a nightmare…”  The saying “you get what you pay for” could not be truer. If the price seems too good to be true, it is. There is no such thing as an extraordinary $7 bottle of wine, and there is no such thing as an inexpensive Bugatti car. The two things are mutually exclusive. The Bugatti and a K-car will both take you to the store, but the Bugatti will take you to the store for decades (and look really good doing it!), and there is no comparing the quality of the two. The same is true in pools. You can choose a method and a builder that may appear to save you a little coin but suffer endless change orders and additions to the project. Or you can spend that little extra bit of money to hire a thorough and reputable builder and have peace of mind for years to come.   

 

DO THEY HAVE A STRONG FOUNDATION?

Like a strong building, a strong company needs a strong foundation. In the construction business, this foundation is in the form of knowledge that is both deep and wide, and can only be acquired from years of experience specific to the industry. A newer business just doesn’t have the history to be as knowledgeable as a well-established company that has been around for a long time. In the experienced company, there are senior people and younger members of the team. There is a combination of high energy and drive and a deep well of information that was developed over decades of practice. The thing about knowledge is that it is often applicable to a wide variety of applications that help experienced builders provide the best outcome for the client. Hydraulic concepts in pools and water management for example, are often applicable to electricity where Voltage equates to Feet of Head and current flow to velocity. Companies who have a deeper knowledge in their art have a broader understanding of the many things they may encounter in performing their work. Look for contractors who have a broad range of experience over a long period of time, senior people who have “been around the block” a couple of times and young energetic and well educated project people.

 

DO THEY HAVE INTERNAL SYSTEMS IN PLACE?

It is a great thing to have knowledge, but if it is held by a few individuals it often fails to crystalize in the positive outcome of your project. Good companies develop internal systems that reflect the Best Practices that have been developed out of the knowledge gained from experience. It is these companies who seek to establish a culture of quality and caring expressed in writing the form of standard operating procedures. Ask your potential contractor if they have internal systems in place to support quality assurance, delivery, and value added designs, longevity of the product, and so on. A company with systems is a company that cares about what they do, and who they do it for. Also ask if the company has a Mission Statement. The Mission Statement is the guiding philosophy of the company. A company without a mission is like a pilot without a map. Yes, the plane is flying…but the destination is dicey.  

 

WHAT IS THEIR EXPERIENCE LEVEL?

The Record of Experience speaks volumes about the knowledge base of the company. Obviously, the more pools a company has built, the more experience they have. But it is also important to look at the different types of pools that a company has built. Not all pool builders build all pools, and sometimes for good reason. For example, Company ABC may be an advocate for cast-in-place pools through their limited knowledge and experience; they know how to build them, but nothing else. Concrete pools are really good and are considered the gold standard in the industry, however, there are times when another type of pool is more appropriate than a concrete pool. If the pool is going on the top floor of a high rise, weight may be a limiting parameter. It is important to find a builder who has the experience to recognize and understand your options and what best suits your needs. Ask your potential builders for their list of projects (current and complete) and also for a list of references. If the record of experience is small or limited in scope, you may want to look a little deeper into the company. If the reference list seems small compared to the record of experience, it should raise a red flag! A good contractor doesn’t maintain a specific reference list…every single client should be a reference.

 

DO THEY USE THEIR OWN FORCES?

If the builder you are looking at using has a lot of subcontractors, it may be worth looking a little further. Dividing the scope into different trade subcontracts (mechanical subs, waterproofing, tile, concrete etc.) dilutes and displaces responsibility of the trades and of the general contractor. When something goes wrong, it’s nobody’s fault, and it’s everyone’s fault. A great deal of time is spent trying to figure out if the waterproofing contractor caused the leak, or if the tile contractor damaged the waterproofing. Or maybe the concrete contractor is at fault. It is best to source a contractor who self-performs the entire pool scope with their own forces from the excavation, to mechanical and electrical work, to tile setting and commissioning and training. When there is only one company performing the entire scope for the work, there is no opportunity to cast blame for problems to others. You only have one phone call to make. 

 

ARE THEY FINANCIALLY STABLE?

The financial stability of the company is also an important consideration. Are they able to completely bond a large project? Often tender documents ensure that this is the case, but private projects may overlook the need. What happens if things go wrong, or the contractor walks off the job or goes bankrupt? Who will finish the job? Who will pay for the work? Also, you want to be sure that the company you select is going to be around tomorrow and for years to come. Of course, there is never a guaranty but the best predictor of the future, is a record of the past. If the company has been building great pools for decades, they are likely to be around for a long time to come.

 

DO THEY HAVE A SERVICE DEPARTMENT?

Once the pool is built, you are away to the races. But what if something goes wrong with the pool after a few years? Who will close the pool for winter? It is always best of the company you choose to build the pool also has a service department who can deal with any problems and to perform regular maintenance. The service department of the company who built the pool is best equipped to service the pool since they will have an intimate knowledge of the pool from the construction phase. There are many “pool builders” out there who actually have no idea how to best operate a pool, and have no service department. It is best to steer clear of these builders. Once the project is complete, you never see them again. 

 

CAN THEY PERFORM?

Finally, schedule can be critical, especially for commercial projects. Liquidated damages can cripple a business that was counting on opening the pool in December, but it didn’t happen until the following May. There has been more than a few projects abandoned or sold for pennies on the dollar as poor performing contractors drove the owner into insolvency. No builder is perfect or immune to making mistakes…things happen. What sets the premium builder apart from others is how they react to the problems. The only way to know how different builders react is to speak with their past clients. Don’t accept a short list of “preferred references”. It is a lot of work to fully research your builder, but it will pay dividends many times over in the long run.

 

A well-constructed pool delivered on time and on budget will provide decades of enjoyment, or in the case of a commercial project, revenue generation. The best start to this positive outcome is to balance all of these considerations discussed, and make a good decision.

 

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10 Reasons Why Swimming is Good for your Health

As temperatures cool and holiday season’s approach, most of our fitness progress made in the warmer summer months is replaced throughout the fall and winter with growing regret. Whether it's due to the cooler weather, the loss of convenient outdoor exercise or our weakness for delightful holiday foods, throughout the cooler months of the year we would prefer to stay at home, cocooned in a blanket with a piece of pie and a TV series to binge watch than take on the cold and head to a gym. Unfortunately, this change of behaviour can lead to a decline in our overall health.

 

HEART WORK PAYS OFF

An energy surplus (when you consume more energy than you burn) which can lead to many different health issues including insulin resistance – the very first step to diabetes, and other serious metabolic problems. Committing 30 minutes of physical activity daily can go a long way.

 

Exercising doesn’t need to be a chore. In fact, many of the activities we enjoy during the summer can now be found indoors as well. Many gyms have tracks and treadmills for those who prefer walking and jogging, bikes, basketball courts and for one of the most effective forms of exercise, swimming pools!

 

SWIM FOR YOUR LIFE

Swimming is a low impact activity that is mentally and physically beneficial. Unlike many other forms of physical activity, swimming is both cardiovascular and strengthening at the same time. Although swimming is easy on the body, it makes use of all major muscle groups including shoulders, back, abdominals, legs, hips, and glutes. Here is a list of some of the incredible health benefits swimming can offer throughout the entire year.

 

  • Aquatic exercise has been found to improve cardiac function in mild to moderate chronic heart failure.
  • Swimming provides a total body workout, as nearly all of your muscles are used during swimming, which can help lower blood pressure, improve cholesterol, and strengthen your heart – all factors which help to reduce the risk of cardiovascular disease.
  • Swimming has been recognized as one of the most effective calorie burners. Regular aquatic exercise can help maintain a healthy weight, healthy heart and lungs.
  • Swimming reduces the impact on your body, while still providing a complete body workout making aquatic exercise more beneficial to individuals suffering from obesity and osteoarthritis than forms of land based exercise.
  • Swimming and aquatic exercise increase’s muscle strength, flexibility, and endurance.
  • Aquatic exercise has been shown to improve respiratory function, and provides an opportunity for individuals with asthma to work out in a moist air environment, reducing exercise induced asthma symptoms and improving asthma overall.
  • Regular aquatic exercise reduces the risk of diabetes by controlling blood sugar and lowering body weight.
  • Exercise is extremely important for individuals with diabetes in order to increase insulin action and keeps blood sugars at a healthy level. Due to the buoyancy of the water, swimming does not put pressure on joints and eases the stress on the body, including feet making swimming ideal for people with diabetes.
  • Swimming can evoke relaxation, alleviate stress and improve overall mental health. The stress relieving benefits of swimming are comparable to those found in yoga.
  • Swimming improves coordination, balance and posture and improves the quality and quantity of movement for those suffering from joint pain.
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