MT. LAUREL, NEW JERSEY [July 13, 2021] — The National Air Duct Cleaners Association (NADCA) — also known as the HVAC Inspection, Cleaning, and Restoration Association — today announces that its highly anticipated Fall Technical Conference will take place September 16-18 at the Hilton Charlotte University Place in Charlotte, North Carolina. NADCA’s Fall Technical Conference
by Allison Bailes — You know that old saying, “No good deed goes unpunished”? It applies to a lot of homes with respect to ventilation. If you simply bring outdoor air into the house, you pay for it…in more than one way. The outdoor air you bring in is unconditioned so you have to heat
By Bob Krell, Publisher, Healthy Indoors Magazine — The COVID-19 pandemic created an acute awareness about the need for improvements of our indoor environments. And, as sure as mold crops up after a flood, a host of would-be providers of “IAQ solutions” have appeared in the marketplace. Commercial facilities, schools, and residential consumers are clamoring
By Jeff May — Healthy Indoors Magazine-USA Edition April 2021 Many indoor-air-quality problems are caused by building conditions, such as poor ventilation or moldy heating or cooling equipment. But some sources of indoor air quality (IAQ) problems are brought into buildings by occupants. Below are some of those surprising, everyday possessions that can expose building
How to Design and Install Kitchen Exhaust and Make Up Air Ventilation (Case Study) Another installment in a series with Healthy Indoors Magazine follows the real-life, gritty planning and installation of the makeup air system in a 1950’s ranch over a crawlspace. The goal here is to install effective ventilation for the kitchen range with
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By Jeffrey C. May — from the March 2021 installment of “May’s Ways” in Healthy Indoors Magazine — One of my clients reported that he and his neighbor saved about 30% on their heating and cooling costs after removing fiberglass floor batts in the attic and installing SPF insulation between the rafters. In the last
Thursday April 22, 2021 1:00 PM – 2:00 PM ET — Joining us on today’s show will be Tom Murray, sustainability consultant, former EPA Senior Science Advisor, and Healthy Indoors columnist, to discuss Earth Day and his 44-years at the EPA. New for 2021 is the addition of a live virtual “studio audience” . Viewers
People used to think radium had mystical healing properties, but then things went horribly awry. How We Realized Putting Radium in Everything Was Not the Answer https://www.theatlantic.com/health/ar… “Beginning in the 1910s, the girls instructed to put radium in their mouths didn’t bat an eyelash. They worked for the United States Radium Corporation painting the numbers
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