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Okay, quick question, I installed R-19 fiberglass insulation in my vaulted ceiling, in 2 x 8 rafters. Someone, plumber on site, mentioned whether or not I was going to use the foam 'egg crate' things for ventilation.
It got me thinking but R-19 is less than 6" and the rafter is 7 1/2", I believe I should have plenty of an air gap between the ridge vent and the eves.
Please let me know your thoughts.
It got me thinking but R-19 is less than 6" and the rafter is 7 1/2", I believe I should have plenty of an air gap between the ridge vent and the eves.
Please let me know your thoughts.