hydrostatic relief valves

Called back to a pool he'd bid on unsuccessfully ten years earlier, William Drakeley found that the winning contractor had fallen short in several ways. It was now up to him to persuade an extremely reluctant client to start all over again, this time with a more suitable approach.

Hard-Won Beauty

As we were wrapping up a WaterShapes article called "Working at Water's Edge" back in the fall of 2018, it occurred to me that there was another story to be told about one of the projects highlighted in the text. In that article (click here), a pool I wrote about was set up on the edge of a large, manmade lake. I briefly noted that I'd been called to the site as a consultant after having seen the place several years earlier as a designer/builder who hadn't won the contract. In this article, I'll go back to my initial contacts with the client and tell a fuller story of a trying relationship that, slowly and with great difficulty,

Singing the Relief-Valve Blues

Let’s start this time with a key definition.In the deepest part of a typical pool, you ordinarily carve out a two-by-two-foot box and backfill it with gravel. On top of that gravel sits a valve designed to open when the water pressure outside the shell is