Thermal barrier.

Conserves energy.

Interior or exterior usage.

13.4. standard, also available in 13/8.

1 lb. density core

18-gauge steel standard. (16-gauge or 14-gauge steel optional.) (G90 galvanized steel optional.)

Rust inhibitive prime coat.

18 gauge top and bottom inverted channels spotwelded to face sheets.

continuously welded vertical edges (seamless) standard

Polystyrene 1 lb. density core permanently bondd to face sheets. Compressive strength 33-38 PSI ASTIM-D1621

R Factor = 7.07 - U Factor = .14