PRODUCT LIST Metal Roof Curbs    MRC All types of Metal Roof Systems. STANDARD FEATURES: 18 GA. AZ55 prime galvalume or heavier as require. Integral Water Diverter 1.5" 3lb. Internal Insulation Loose Rib Caps Caulk Tape & Fasteners included   Product List: Conventional Roof Curbs Equipment Rails Metal Roof Curbs Conventional Curb Security Bars Specialty Items Retro-Zone™ Adapter Curbs  <back