Thanks for posting this. Very Interesting, A large number of oil systems have test holes in flues already. Yes, Theres been ongoing concern re air sealing and combustion safety by HES vendors.
WX audits dont require CAZ…"
EE & RE / Continuing Ed in Building Science.... Green and healthy homes , Energy retrofits. Green Job initiatives, Adapting to unsustainable growth and degradation of our environment.
"What good is a house when you have'nt got a decent planet to put it on" --
WATER & ENERGY NEXUS
Helping to Save Water with Dri Wash n' Guard Waterless Car wash and Protective glaze -- Every Drop Counts
Larry Janesky, owner and founder of Dr. Energy Saver is once again On the Job insulating and finishing a basement in the northeast – and introducing a brand new insulation product: ThermalDry Insulated Floor Decking.
ThermalDry Floor Decking was…
Rebroadcast from On April 30, 2013 Sharon Miller and Robin Utz of the U.S. Department of Education conducted a one hour webinar for HVACR educators to provide them firsthand information from Washington.
* A blueprint to revise…