The company’s insulated curbs for metal buildings are custom designed for any rooftop equipment and for any roof pitch. The curbs are fabricated from 14 and 18 ga AZ-55 Galvalume® material with welded construction, built-in diverter, integral conforming notches, and Galvalume roof panels. Included is factory-installed rigid insulation — 1-1/2-in. thick, and 3-lb density. Standard features include built-in rob configuration, integral water deflecting cricket, 3-in. attachment flanges, and a minimum height of 8 in. Optional features include aluminum construction, extra height, noninsulated construction, fully welded curb to roof panel, double curb for rooftop units over 2,000 lbs, and separate retrofit caps.
Thybar Corp., 913 South Kay Ave., Addison, IL 60101; 800-666-2872; 630-543-5309 (fax); email@example.com (e-mail); www.thybar.com (website).