Outdoor Spas

By Debbie Rodgers

Now that homeowners have discovered the relaxing effects of indoor soaker and massage tubs, they are increasingly moving their spa experience outdoors. Modern outdoor spas and hot tubs are technologically advanced, affordable, and beautifully designed. So, what do you need to know to create your own outdoor watery oasis?

A good rule for outdoor spas is the closer a tub sits to the home, the more often it will be used, especially in cold climates. That romantic gazebo-enclosed spa that seemed so attractive in midsummer won't be so inviting when you have to dash halfway across the yard through snow. Situating your spa close to the entrance of your home also allows easier access to plumbing and electrical systems for tub hookup.

You can install your spa as a free-standing, raised unit which rests directly on your patio or deck. In this case you'll need steps of some sort to easily and safely access the water. Alternatively, a tub may be partially set into the floor of a deck, allowing for seating to be built around the outside, or flush-mounted which gives a fitted, integrated look. A flush-mounted spa set into a deck is supported not by the decking, but by a separate structure, usually a concrete pad under the deck.

If you're planning to use your spa year-round, you'll want to use something other than deciduous trees or shrubs for privacy. Consider planting evergreens or installing a fence, latticework, or a garden structure such as a deck roof or an arbour.

Your outdoor spa differs from your indoor tub in that it is not filled and emptied each time you use it. Instead, the water is heated and kept hot and will be replaced only every three to four weeks, if the tub is used frequently. Several factors can help lessen the cost of maintenance.

First, the tub should be very well-insulated. The best bodies have multiple layers (the thicker, the better) of high-density, closed cell, polyurethane foam sandwiched between the inner shell of the spa and the outer acrylic or wood walls. Use a rigid, solid foam, insulated cover to prevent the release of vapour and heat. The cover should be custom-fitted to form a tight seal. For additional protection, consider using a floating insulation blanket under the cover.

Chemical treatment is a necessary evil for clean and sanitary water. But much of that chemical usage can be eliminated through the use of an ozonator, which introduces active oxygen into the water, killing bacteria and viruses.

Look for a spa that features a cover or shroud over the pump to capture heated air generated by the jet pump and direct it into the water, thereby slowing down the water's cool-down rate and saving energy.

In addition, give some consideration to your choice of pumps. A dual-speed pump that has to power both the tub jets (at high speed) and the filtration system (at low speed) consumes more energy than a single-speed pump that is dedicated to circulating the water for continuous water filtration.

The range of accoutrements available for modern outdoor spas is mind-boggling.

Extend the day?and your soaking time?with fibre optic lighting in and around the tub. Low-watt L.E.D. interior lights conserve electricity as well.

Built-in spa entertainment units feature flat screen televisions, DVD and CD players, VCRs, and more. Manage them all with a waterproof remote control that floats if you drop it.

Remember to include clothes hooks near the tub for hanging robes and towels. And offer your non-soaking friends some convenient seating so they can join in the conversation without getting wet.

Few things can compare with the luxurious pleasure of relaxing in a hot, bubbling spa right in your own backyard?so get soaking!

Spa Speak

Are you still thinking about purchasing a hot tub? Ready to take the plunge? Here are things to consider before buying yours.

There are many styles, sizes, and perks when it comes to hot tubs, but be sure the benefits are worth the extra cash. For example, do you really need 23 pulsating jets in your spa? Is this really for your enjoyment or for your salesperson's commission? Will that many jets affect the water pressure needed to effectively use them all? Inquire about how luxury features such as recliners, light packages, jet packages, etc. actually work and consider how much this will tack onto your final cost. What size spa will you need? Will a two- to four-man spa, with all the bells and whistles, make you happy? Or should you spend more of your budget on a larger tub with less luxury features, but more room for guests? Research what features you truly need and remember how much you are willing to spend.

Make sure that you have properly researched and mapped out where your tub is going to go. We've discussed proximity to the house, but also think about privacy from your neighbours and other prying eyes. Believe it or not, many purchasers forget to determine if they can actually get their spa into its desired location. How will you move the spa from the truck into your backyard? Will you have to take a fence down, or go around the side of the house? Be aware of the hot tub's dimensions and be sure to measure the path of delivery.

Consider the maintenance fees that go into your spa when you prepare a budget. There will be increases to your power and water bills, although this will vary depending on the spa you purchase. Ask about pH balance treatment options, such as the costs of chlorine kits and the benefits of adding an Ozonation system.

If you have an outdoor spa, it has to be safe and secure. You will have to consider a way to lock your tub from unwanted visitors or even small children. Choose a spa cover that comes with a loop or some other mechanism to lock the lid down on your hot tub. - Peter Dowhaniuk