"Ed is right about the spacing between the rafters. They vary from but most are 18+ inches.
Someone offered to blow cellulose into the interstitial space between the knee wall floors and the ceiling below but I may have live knob and tub wiring…"
"A NEW question about knee wall insulation.
This is in regard to a 1907 house with no insulation in the knee wall areas. The floors of the knee wall space are finished. The triangle spaces on top of the knee wall are stuffed with rock…"
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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…