What is the proper way to enter the insulation in an encapsulated attic with R20 foam insulation at the roof level, with no ceiling insulation? I try entering it at the roof tab, but the ceiling page still requires insulation on it, so I put R0 on the ceiling tab. The house fails worse this way than if I use r30 batts.
4 people have this question
1 Comment
R
Ranck, Scott
said
over 7 years ago
You have to add a "1" for insulation at the ceiling plane.
Dave Guidebeck
What is the proper way to enter the insulation in an encapsulated attic with R20 foam insulation at the roof level, with no ceiling insulation? I try entering it at the roof tab, but the ceiling page still requires insulation on it, so I put R0 on the ceiling tab. The house fails worse this way than if I use r30 batts.
4 people have this question