Light R Value Insulation of Polycarbonate Sheet

Light R Value, etc – SHGC=Solar Heat Gain Coefficient, Low is less heat    Sheet Cross Sections    Base & Cap Install

Thickness   Color
 Walls Light
 R-value lb.ft. Bend Length Width
SHGC
8mm – 5/16″ Clear 2 Wall 82% 1.7 .31 55″ 4-48 ft 4’&6′ .82
 10 year White “ 40% “ “ “ “ “ .68
 Warranty Bronze “ 50% “ “ “ “ “  .55
8mm “20 yr” Clear 2 Wall 82% “ .35 “ “ “
.82
20 year Softlite “ 79% “ “ “ “ “ .77
10mm – 3/8″ Clear 2 Wall 80% 1.8 .37 69″ “ “ .80
 10 year White “ 40% “ “ “ “ “ .68
Bronze “ 50% “ “ “ “ “ .55
16mm – 5/8″ Clear 3 Wall 76% 2.4 .57 110″ “ “ .78
 10 year White “ 40% “ “ “ “ “ .57
Bronze “ 50% “ “ “ “ “ .53
16mm “20 yr” Clear 3 Wall 74% “ .60 “ “ 48″
.78
20 year Softlite “ 72% “ “ “ “ “ .73
16mm-X Clear X Wall 59% 3.03 .64 120″ 4 -39 ft “ .58
20 year White “ 49% “ “ “ “ “ .52
25mm X-Wall Clear X Wall 58% 3.7 .70 Do not “ “
.65
Plus White
“
 49% “ “ Bend “ “ .54
 10 year Bronze “ 28% “ “ “ “ “ .42
25mm 3-Wall Softlite 3 Wall 72% 3.0 .62 120 4 -48 ft “
.67
Contact for Softlite

* Bronze gets hot, dramatically expands. Opal light transmission is low, best for areas that get hot, hides dirt too.
* Sheet must be Installed with ribs vertical on walls and with the slope on roof.    Minimum Roof Slope 5º

Polycarbonate Greenhouse and Sunroom Building Supplies