As I begin my new life as technical director of the Radiant Professionals Alliance, hereafter referred to as the RPA, I find myself surrounded by some very professional people who all have one goal in mind. That goal, if you will, is to “Grow Radiant.” That has always been the goal of the RPA since its inception back in 1994. And although the original concepts of delivering radiant comfort were essentially hydronic based, today it includes electric panel radiation, hydronic powered radiation, and even direct and indirect gas fired radiation.
During the most recent round of Department of Energy funded energy conservation efforts for low income multifamily buildings, numerous older buildings (circa 1970) received new physical plants to replace the older inefficient systems that were installed during the cheap energy era. Most of these buildings contained the typical cast iron natural gas fired boilers. They were operated at one set temperature, typically 180°F. In most cases, the boilers also provided Domestic Hot Water (DHW) thru either a side arm heat exchanger or an immersed coil inside of the boiler.
This is the final part of my series on the greening of the Jetson House, the iconic home that has been around since the early 1960s and has been seen by pretty much anyone who has driven the corridor of Interstate 70 between Denver and the western side of the Continental Divide.
Over the years, I have chronicled all of the unique projects I have had the opportunity to work on. From smallest to largest, I have seen and done them all. I’ve never actually had the opportunity to work on any properties that were on the designated list of Historic Places. Until recently that is.
Fuel prices are expected to hold steady in 2014, but the need for businesses to stay competitive while keeping operating costs down remains strong. Since fuel is the largest fleet operating expense, efficient fuel utilization is essential....More
So much has changed since CONTRACTOR came on the plumbing industry scene.
Some of the most recent issues in the industry, affecting all contractors, are education and training, residential fire sprinklers, green building, and lead free piping.