Videos From Our YouTube Channel


Improving Blown Fiberglass with Blown Cellulose Insulation


Larry Janesky, owner and founder of Dr. Energy Saver is On the Job again, this time helping the owner of this ranch-style house make his home more comfortable year round. As it happens with all one-story buildings the temperatures in this r...
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Dense Packing a Cathedral Ceiling


This 80-year old cape-style house is a Sears, Roebuck and Co. home, from when they used to sell houses through a catalogue. The home's attic and wall cavities were previously insulated by Dr. Energy Saver and Larry Janesky's team is now back o...
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Spray Foam Insulation vs. Fiberglass


For many decades, the material of choice to insulate homes has been fiberglass. Blown fiberglass is used for the attic whereas fiberglass batts are used for wall cavities, ceilings, and pretty much everything else. Today, it is still a very po...
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Insulating a Roof with Spray Foam


In this On the Job video, Larry Janesky and his team at Dr. Energy Saver, insulate the existing metal roof of a commercial building using spray foam roofing technology. According to Larry, spray foam roofing is one of the greatest development...
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Insulating Cold Cantilevered Floors


In episode #62 of the On the Job video series, Larry Janesky, owner and founder of Dr. Energy Saver, walks us through a recently completed project to once again speak about an important subject previously discussed in other On the Job episodes...
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Soundproofing with Spray Foam


Welcome to episode 60 of the On The Job video series! In this video Larry Janesky, owner and founder of Dr. Energy Saver, shows us a project in which open cell spray foam was used, not as an insulation, but as a soundproofing solution. The ...
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