HomeMy WebLinkAboutPRESCRIPTIVE INSULATION - 23-00874 - 893 Oak Hill Way - New SFRCity of Rexburg Building Department
Building Division
Office (208)372-2166
Planning Division
Office (208)372-2167
Re:Prescriptive Insulation Path
To:City of Rexburg Building Department
From:Bridger Jacobs
Contractor or Homeowner
I will be following the prescriptive insulation path for climate zone 6 for the home located at
Pine Brook Estates Div NO 2 Lot 9 BLK 4
Oakhill LN Rexburg Idaho 83440 .
Address
The prescriptive insulation values and u factors are shown below.
Table
R402.1.
2
Insulati
on and
Fenestr
ation
Require
ments
by
Compon
ents
Climate
Zone
Fenestratio
n
U-Factor
Skylight
U-Factor
Ceiling
R-Value
Wood
Frame
Wall
R-Value
Floor
R-Valu
e
Basemen
t Wall
R-Value
Slab R-
Value
&
Depth
Crawlspac
e Wall
R-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 R5 continuous insulation.
15/19,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
Bridger Jacobs
___________________________11/29/2023_______________
Signature Date