Are NPC leaders really trying to resolve plaster problems, or will they continue to ignore and/or misrepresent the research studies that have already provided the answers? The NPC says that there has been decades of debate regarding plaster problems. Actually, there have been decades of pool plaster studies, but no honest discussions or debates, and no accountability.
There was a time when NPC leaders understood that improper plaster workmanship can cause plaster defects and…Continue
With a lot of publicity and fanfare, the National Plasterers Council (NPC) recently invited the onBalance group to participate in new test pool studies to determine the cause of plaster spotting, which they claim is caused by aggressive pool water.
The NPC wants the test pools plastered with good workmanship and supervised by onBalance, and then they want the pool water to be maintained aggressive (per LSI) to see if spotting develops on the plaster surface. The NPC says “the testing…Continue