HomeMy WebLinkAboutPRESCRIPTIVE INSULATION PATH - 22-00647 - 736 Hillside Dr - New SFRCity of Rexburg Building Department
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Re: Prescriptive Insulation Path
Building Division
Office (208) 372-2166
Planning Division
Office (208) 372-2167
To: City of Rexburg Building Department
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I will be following the prescriptive insulation path for climate zone 6 for the home located at
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Address
The prescriptive.insulation values and u factors are shown below.
Table R402.1.2
Insulation and Fenestration Requirements by Components
climate Fenestration Skylight Ceiling R- Wood
Zone U-Factor U-Factor Value Frame
Wall R-
Value
Floor R- Basement
Value V allle
Slab R- I
Value alue
Depth
Crawlspace
al -
Value
6 .30 .55 49* 22 or
13+5*
30 15/19*
10, 4 ft
15/19*
*Notes
13-5, The first value is cavity and the second value is continuous. Therefore "13+5"means R13 cavity plus RS continuous insulation.
15119, The first value is continuous insulation and the second value is cavity insulation
R30 ceiling insulation may be used under certain conditions as per N1102.2.2
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