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…"
WX Auditor - BPI BA, Envelope, Multi Fam & Heating Specialist
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
Since ancient times, wood burning has been used for heating in some capacity or other. Although, of late, wood stoves are thought of more as a decorative appliance than a heat source, in truth wood heat is still one of the most…