Certified Air Tightness Tester

What does a Certified Air Tightness Tester do, know and why does it matter.  Air Tightness certifications are provided in Canada by CRESNET – the Canadian equivalent of RESNET.  The purpose of CRESNET is to provide proper and effective energy audits and apply a...

Pellets – Pellets – Everywhere

Today is a pellet day – pellet stoves (2 of them) and pellet furnace to clean and inspect. Pellet appliances are more complex – closer to the natural gas appliance with electronic controls, sensors, motors, etc.  A lot more to go wrong with them, but also...