TABLE A103.3.1(2) | ||||||
2 x 4 Single Wood Stud: R-13 Batt | ||||||
Siding Material/Framing Type | ||||||
Lapped Wood | T1-11 | |||||
R-value of FoamBoard | STD | ADV | STD | ADV | ||
NOTE: Nominal Batt R-value: R-13 at 3.63 inch thickness Installed Batt R-value: R-12.7 in 3.5 inch cavity | 0 | 0.082 | 0.078 | 0.088 | 0.083 | |
1 | 0.075 | 0.072 | 0.080 | 0.076 | ||
2 | 0.069 | 0.066 | 0.073 | 0.070 | ||
3 | 0.065 | 0.062 | 0.068 | 0.065 | ||
4 | 0.060 | 0.058 | 0.063 | 0.061 | ||
5 | 0.057 | 0.055 | 0.059 | 0.057 | ||
6 | 0.053 | 0.052 | 0.056 | 0.054 | ||
7 | 0.051 | 0.049 | 0.052 | 0.051 | ||
8 | 0.048 | 0.047 | 0.050 | 0.048 | ||
9 | 0.046 | 0.045 | 0.047 | 0.046 | ||
10 | 0.044 | 0.043 | 0.045 | 0.044 | ||
11 | 0.042 | 0.041 | 0.043 | 0.042 | ||
12 | 0.040 | 0.039 | 0.041 | 0.040 | ||
TABLE A103.3.1(3) | ||||||
2 x 4 Single Wood Stud: R-15 Batt | ||||||
Siding Material/Framing Type | ||||||
Lapped Wood | T1-11 | |||||
R-value of FoamBoard | STD | ADV | STD | ADV | ||
NOTE: Nominal Batt R-value: R-15 at 3.5 inch thickness Installed Batt R-value: R-15 in 3.5 inch cavity | 0 | 0.076 | 0.071 | 0.081 | 0.075 | |
1 | 0.069 | 0.065 | 0.073 | 0.069 | ||
2 | 0.064 | 0.061 | 0.068 | 0.069 | ||
3 | 0.060 | 0.057 | 0.063 | 0.059 | ||
4 | 0.056 | 0.053 | 0.059 | 0.056 | ||
5 | 0.053 | 0.051 | 0.055 | 0.052 | ||
6 | 0.050 | 0.048 | 0.052 | 0.050 | ||
7 | 0.047 | 0.046 | 0.049 | 0.047 | ||
8 | 0.045 | 0.044 | 0.047 | 0.045 | ||
9 | 0.043 | 0.042 | 0.044 | 0.043 | ||
10 | 0.041 | 0.040 | 0.042 | 0.041 | ||
11 | 0.039 | 0.038 | 0.041 | 0.039 | ||
12 | 0.038 | 0.037 | 0.039 | 0.038 | ||
TABLE A103.3.1(4) | ||||||||
2 x 6 Single Wood Stud: R-19 Batt | ||||||||
Siding Material/Framing Type | ||||||||
Lapped Wood | T1-11 | |||||||
R-value of FoamBoard | STD | INT | ADV | STD | INT | ADV | ||
NOTE: Nominal Batt R-value: R-19 at 6 inch thickness Installed Batt R-value: R-18 in 5.5 inch cavity | 0 | 0.062 | 0.058 | 0.055 | 0.065 | 0.061 | 0.058 | |
1 | 0.058 | 0.055 | 0.052 | 0.060 | 0.057 | 0.055 | ||
2 | 0.054 | 0.052 | 0.050 | 0.056 | 0.054 | 0.051 | ||
3 | 0.051 | 0.049 | 0.047 | 0.053 | 0.051 | 0.049 | ||
4 | 0.048 | 0.046 | 0.045 | 0.050 | 0.048 | 0.046 | ||
5 | 0.046 | 0.044 | 0.043 | 0.048 | 0.046 | 0.044 | ||
6 | 0.044 | 0.042 | 0.041 | 0.045 | 0.044 | 0.042 | ||
7 | 0.042 | 0.040 | 0.039 | 0.043 | 0.042 | 0.040 | ||
8 | 0.040 | 0.039 | 0.038 | 0.041 | 0.040 | 0.039 | ||
9 | 0.038 | 0.037 | 0.035 | 0.039 | 0.038 | 0.037 | ||
10 | 0.037 | 0.036 | 0.035 | 0.038 | 0.037 | 0.036 | ||
11 | 0.036 | 0.035 | 0.034 | 0.036 | 0.035 | 0.035 | ||
12 | 0.034 | 0.033 | 0.033 | 0.035 | 0.034 | 0.033 | ||
TABLE A103.3.1(5) | ||||||||
2 x 6 Single Wood Stud: R-21 Batt | ||||||||
Siding Material/Framing Type | ||||||||
Lapped Wood | T1-11 | |||||||
R-value of FoamBoard | STD | INT | ADV | STD | INT | ADV | ||
NOTE: Nominal Batt R-value: R-21 at 5.5 inch thickness Installed Batt R-value: R-21 in 5.5 inch cavity | 0 | 0.057 | 0.054 | 0.051 | 0.060 | 0.056 | 0.053 | |
1 | 0.054 | 0.051 | 0.048 | 0.056 | 0.053 | 0.050 | ||
2 | 0.050 | 0.048 | 0.045 | 0.052 | 0.050 | 0.047 | ||
3 | 0.048 | 0.045 | 0.043 | 0.049 | 0.047 | 0.045 | ||
4 | 0.045 | 0.043 | 0.041 | 0.047 | 0.045 | 0.043 | ||
5 | 0.043 | 0.041 | 0.040 | 0.044 | 0.042 | 0.041 | ||
6 | 0.041 | 0.039 | 0.038 | 0.042 | 0.041 | 0.039 | ||
7 | 0.039 | 0.038 | 0.036 | 0.040 | 0.039 | 0.037 | ||
8 | 0.038 | 0.036 | 0.035 | 0.039 | 0.037 | 0.036 | ||
9 | 0.036 | 0.035 | 0.034 | 0.037 | 0.036 | 0.035 | ||
10 | 0.035 | 0.034 | 0.033 | 0.036 | 0.035 | 0.033 | ||
11 | 0.033 | 0.033 | 0.032 | 0.034 | 0.033 | 0.032 | ||
12 | 0.032 | 0.031 | 0.031 | 0.033 | 0.032 | 0.031 | ||
TABLE A103.3.1(6) | ||||||||
2 x 6 Single Wood Stud: R-22 Batt | ||||||||
Siding Material/Framing Type | ||||||||
Lapped Wood | T1-11 | |||||||
R-value of FoamBoard | STD | INT | ADV | STD | INT | ADV | ||
NOTE: Nominal Batt R-value: R-22 at 6.75 inch thickness Installed Batt R-value: R-20 in 5.5 inch cavity | 0 | 0.059 | 0.055 | 0.052 | 0.062 | 0.058 | 0.054 | |
1 | 0.055 | 0.052 | 0.049 | 0.057 | 0.054 | 0.051 | ||
2 | 0.052 | 0.049 | 0.047 | 0.054 | 0.051 | 0.048 | ||
3 | 0.049 | 0.046 | 0.044 | 0.050 | 0.048 | 0.046 | ||
4 | 0.046 | 0.044 | 0.042 | 0.048 | 0.046 | 0.044 | ||
5 | 0.044 | 0.042 | 0.041 | 0.045 | 0.043 | 0.042 | ||
6 | 0.042 | 0.040 | 0.039 | 0.043 | 0.042 | 0.040 | ||
7 | 0.040 | 0.039 | 0.037 | 0.041 | 0.040 | 0.038 | ||
8 | 0.038 | 0.037 | 0.036 | 0.039 | 0.038 | 0.037 | ||
9 | 0.037 | 0.036 | 0.035 | 0.038 | 0.037 | 0.035 | ||
10 | 0.035 | 0.034 | 0.033 | 0.036 | 0.035 | 0.034 | ||
11 | 0.034 | 0.033 | 0.032 | 0.035 | 0.034 | 0.033 | ||
12 | 0.033 | 0.032 | 0.031 | 0.034 | 0.033 | 0.032 | ||
TABLE A103.3.1(7) | ||||||||
2 x 6 Single Wood Stud: Two R-11 Batts | ||||||||
Siding Material/Framing Type | ||||||||
Lapped Wood | T1-11 | |||||||
R-value of FoamBoard | STD | INT | ADV | STD | INT | ADV | ||
NOTE: Nominal Batt R-value: R-22 at 7 inch thickness Installed Batt R-value: R-18.9 in 5.5 inch cavity | 0 | 0.060 | 0.057 | 0.054 | 0.063 | 0.059 | 0.056 | |
1 | 0.056 | 0.053 | 0.051 | 0.059 | 0.056 | 0.053 | ||
2 | 0.053 | 0.050 | 0.048 | 0.055 | 0.052 | 0.050 | ||
3 | 0.050 | 0.048 | 0.046 | 0.052 | 0.049 | 0.047 | ||
4 | 0.047 | 0.045 | 0.044 | 0.049 | 0.047 | 0.045 | ||
5 | 0.045 | 0.043 | 0.042 | 0.046 | 0.045 | 0.043 | ||
6 | 0.043 | 0.041 | 0.040 | 0.044 | 0.043 | 0.041 | ||
7 | 0.041 | 0.040 | 0.038 | 0.042 | 0.041 | 0.039 | ||
8 | 0.039 | 0.038 | 0.037 | 0.040 | 0.039 | 0.038 | ||
9 | 0.038 | 0.037 | 0.036 | 0.039 | 0.038 | 0.036 | ||
10 | 0.036 | 0.035 | 0.034 | 0.037 | 0.036 | 0.035 | ||
11 | 0.035 | 0.034 | 0.033 | 0.036 | 0.035 | 0.034 | ||
12 | 0.034 | 0.033 | 0.032 | 0.034 | 0.034 | 0.033 | ||
TABLE A103.3.1(8) | ||||||||
2 x 8 Single Stud: R-25 Batt | ||||||||
Siding Material/Framing Type | ||||||||
Lapped Wood | T1-11 | |||||||
R-value of FoamBoard | STD | INT | ADV | STD | INT | ADV | ||
NOTE: Nominal Batt R-value: R-25 at 8 inch thickness Installed Batt R-value: R-23.6 in 7.25 inch cavity | 0 | 0.051 | 0.047 | 0.045 | 0.053 | 0.049 | 0.046 | |
1 | 0.048 | 0.045 | 0.043 | 0.049 | 0.046 | 0.044 | ||
2 | 0.045 | 0.043 | 0.041 | 0.047 | 0.044 | 0.042 | ||
3 | 0.043 | 0.041 | 0.039 | 0.044 | 0.042 | 0.040 | ||
4 | 0.041 | 0.039 | 0.037 | 0.042 | 0.040 | 0.038 | ||
5 | 0.039 | 0.037 | 0.036 | 0.040 | 0.038 | 0.037 | ||
6 | 0.037 | 0.036 | 0.035 | 0.038 | 0.037 | 0.036 | ||
7 | 0.036 | 0.035 | 0.033 | 0.037 | 0.035 | 0.034 | ||
8 | 0.035 | 0.033 | 0.032 | 0.035 | 0.034 | 0.033 | ||
9 | 0.033 | 0.032 | 0.031 | 0.034 | 0.033 | 0.032 | ||
10 | 0.032 | 0.031 | 0.030 | 0.033 | 0.032 | 0.031 | ||
11 | 0.031 | 0.030 | 0.029 | 0.032 | 0.031 | 0.030 | ||
12 | 0.030 | 0.029 | 0.028 | 0.031 | 0.030 | 0.029 | ||