Specifications

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Energy Shield & Energy Shield Plus R-Values & Thicknesses
Standard
Thickness
in.
1/2"
5/8"
3/4"
1"
1.5"
2"
2.5"
3.0"
mm.
13
16
19
25
38
51
63.5
76.2
R-Value*
3.3
4.1
5.0
6.5
9.6
12.8
16.0
19.0
RSI
.58
.72
.88
1.14
1.69
2.25
2.82
3.34
Pieces per Pkg.
45
36
31
23
15
11
18
15
4´ x 8´ Size - Sq. Ft./Pkg.
1440
1152
992
736
480
352
576
480
4´ x 9´ Size - Sq. Ft./Pkg.
1620
1296
1116
828
540
396
648 
540
* Conditioned thermal values were determined by ASTM Test Method C 518 at 75° F mean temperature. All test specimens were conditioned in accordance with procedures outlined in ASTM C 1289-02, Section 11.1.2.1