Professional Watershaping
If you're in the business of digging holes, lining them with steel and concrete and then filling them with water, you need to know that the ground will support the structures. That's particularly true of hillside areas, but the same can be said of areas with high water tables, expansive soils or improperly compacted fill - to name just a few. We've all heard the horror stories of distressed vessels, including pools and spas out of level, significant structural shell cracks and differential movement between the decking and the shell. As we see it, part of the problem is that many pools are simply built with too low a structural tolerance for the stresses to which they
As a former shotcrete builder myself, I believe you can't find a better method of building a pool, spa, pond or waterfeature of any type than by using pneumatically placed concrete, or "shotcrete." The method and the material offer the designer and builder great and often incredible design flexibility, and the resulting watershapes will last several lifetimes. Given that the vast majority of watershapers around the world depend on shotcrete as their primary construction material, it only makes sense that we should know as much as possible about putting this amazing product to its best possible use. Unfortunately, however, that's not always the case. There's little argument that the process of shotcrete construction is laborious and demanding, that it requires a major logistical and physical effort and that fairly precise timing is necessary. For all the focus it takes to apply it and shape it just so, however, I have observed a couple of critical steps many builders overlook in the press of getting the job done - the most important of them being the proper curing of the
Before we dive into discussions of plantings or the various components of landscaping work, I think it's important to define roles and talk about relationships among the trades involved in watershaping projects - in other words, to take a basic look at who does what. We can all save time and money by knowing from the beginning of the job who is going to handle each phase and detail as well as who is qualified, trained or licensed to perform the various tasks needed to get the job done. Planning this up front might even result in greater profits, and it definitely will make your job easier. I know it's the goal of this magazine to build a greater "watershaping community" where both landscape professionals and those who
Several years ago, at a time when I was still pretty wet behind the ears, a young, attractive woman invited me to join our local Chamber of Commerce and attend a meeting with her. "Sure," I said. "I'll give it a shot." I showed up for the event and met a bunch of banker types, and it seemed like everyone was a vice president of something or other. I was just starting to get comfortable when the woman who had invited me explained that it was customary for new members to stand up and tell everyone about his or her business. As luck would have it, I didn't go first. Another guy stood up before me and talked for a few minutes about his carpet-cleaning business - a trade he obviously found to be less than stimulating. He spoke in a monotone voice and made carpet cleaning sound like, well, carpet cleaning. Inspired by his lack of enthusiasm, I decided to
The triennial publication of the National Electrical Code is an event of critical importance to any contractor or subcontractor performing electrical installations or repairs. First published in 1897 and produced since 1911 by the National Fire Protection Association, the NEC is now enforced in all 50 states and also serves as the basis for codes in several foreign nations. As has been the case with all editions published to date, the 1999 edition of the code is designed to ensure "the practical safeguarding of
Take a quick look at the area surrounding almost any pool, spa or waterfeature and you're sure to see living proof that plants and man-made bodies of water go hand in hand. No matter what form the greenery takes - grass, hedges, trees, shrubs, flowers, even cacti - the fact is that plant life is seen virtually everywhere decorative or recreational water is found. For all of this close physical proximity, however, landscape designers and the installers of pools, spas, fountains and other watershapes have generally tended to operate in
