| |
R-Value
based on
1/4 thickness |
R-Value
based on
3/8 thickness |
R-Value
based on
7/16 thickness |
R-Value
based on
1/2 thickness |
| Apollo II |
0.94 |
1.41 |
1.64 |
1.88 |
| Apollo VI |
0.88 |
1.32 |
1.54 |
1.76 |
| Avalon |
0.92 |
1.37 |
1.60 |
1.83 |
| Integrity |
0.85 |
1.27 |
1.48 |
1.69 |
| Ultimate |
0.85 |
1.27 |
1.48 |
1.69 |
| Designer |
0.95 |
1.43 |
1.66 |
1.90 |
| Elegant |
0.90 |
1.35 |
1.57 |
1.80 |