All-aluminum roof curbs that are designed to fit your “R” panel and standing seam roof panels. The highs fit under the roof panel on the upslope, over on the down slope, and the curb base sides extend to the next natural seam of the roof panel that make the curb an integral part of the roof system. A 20-year warranty comes standard at no additional cost. www.lmcurbs.com
Design Components Inc.
DCI has been a supplier of metal building roof curbs and roof hatches for more than 30 years. DCI can fit its curbs to any metal roof profile for HVAC, fans, skylights and roof hatches. www.designcomponents.com
Metallic Products manufactures custom roof curbs and hatches specifically for the metal building industry. Standard construction is 16-gauge Galvalume, and is also available in aluminum and stainless steel. Rib caps/closures can be factory installed or shipped loose for field location. Additional options include insulation and powder-coated finishes.