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Geo NR Gee · 01-31-11, 02:35 PM

I have 2x10 floor joists. It looks like its R19 insulation. Should the insulation be pushed up so there is no air space, or should it be pulled down to make use of the space and add insulation to the bottom?

01-31-11, 02:35 PM	#11
Geo NR Gee Journeyman EcoRenovator Join Date: Jan 2011 Location: Seattle Posts: 326 Thanks: 109 Thanked 23 Times in 18 Posts	I have 2x10 floor joists. It looks like its R19 insulation. Should the insulation be pushed up so there is no air space, or should it be pulled down to make use of the space and add insulation to the bottom?