ThermoShield® Steel Panel System
RiteChoice® ThermoShield® Steel Panels

RiteChoice® ThermoShield® Steel Panel Kits deliver exceptional insulation and protection for portable and temporary structures. Each kit includes durable Structural Insulated Panels (SIPs) with polyurethane insulation and sealed joints for reliable resistance to water and wind in any environment. The system also features aluminum U-Channel Side Rails and Bottom-Panel Rubber Astragals, creating a complete all-in-one solution.
Panel Dimensions
- Thickness: 1.375 in. (34.925 mm.)
- Height/s: 18 in. (457.2 mm.) or 24 in. (609.6 mm.)
Material Type
- Outer Panel: Steel, Powder-Coated
- Inner: High-Density CFC-Free Polyurethane Foam
- Color: White (Additonal Colors Available Upon Request)
Features
- Tongue and groove construction with tightly sealed interlocking section joints, ensures a secure fit.
- Includes high-performance foamed-in-place polyurethane insulation that provides excellent thermal efficiency, with a U-Value of 0.0825* and R-Value of 12.12**
U-Channel Rails
Dimensions
- Length: 149 in. (3 m. 784.6 mm.)
- Inside Channel Width: 1.535 in. (39 mm.)
- Channel Depth: 2.67 in. (68 mm.)
Features
- Anodized for increased durability and protection against moisture and other corrosive elements.
- Available for Middle and Corner Bays.
Astragals
For a Complete Solutions
- Bottom panel rubber Astragals, to improve weather proofing and temperature control.
- High quality construction for efficient air circulation, using our Steel Plenums.
- Streamline construction using high-quality, corrosion-resistant U-Channels.
- Individual parts available for purchase upon request.













