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PlastiSpan Type 3 R14.945

4' x 8' x 3-1/2" Rigid Insulation
Item #: 48312PST3 
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48312PST3
PlastiSpan Type 3 Rigid Insulation is a type of foam board insulation commonly used in construction. It measures 4 feet by 8 feet and has a thickness of 3 1/2 inches, providing an R-value of 14.945. R-value is a measure of thermal resistance, indicating the insulation's ability to resist heat transfer. A higher R-value indicates better insulation performance. PlastiSpan Type 3 Rigid Insulation is typically made of expanded polystyrene (EPS) foam and is commonly used in roofing, walls, and foundation applications.

Rigid Insulation

Dimensions
4 x 8
Type
PlastiSpan Type 3
R-Value
R 14.945
Thickness
3 1/2"