DuraCurb Day Lighting

DuraCurb is designed, engineered and manufactured to meet the exacting standards required by the Williams Building Group. Specifically built to fit our product offering of roofing systems, DuraCurbs are easy to install, maintenance-free and offer building owners weather tight protection for roof penetrations at HVAC units, sky lights, smoke hatches and other roof openings. Built from durable, light weight aluminum, these curbs feature concealed fasteners with an enclosed, internal flange design that eliminates the opportunity for water to penetrate the roof. Further, water shedding laps and a water diverter provide additional protection against leaks. The unique design and support system allow DuraCurbs to adjust to normal expansion and contraction cycles without compromising the weathertight seal of the curb. DuraCurbs are custom manufactured to meet the exact requirements for each location on the roof. The curb design matches the necessary opening size and load requirement for HVAC units, roof hatch access or sky lights. With DuraCurb, owners can be confident that they are using the best curb solution available for their building. The standard DuraCurb is an all aluminum, mill finished curb body. Painted curbs are also available. Packaged as kits, these curb units arrive at the job site, ready to install complete with support framing, closures, fasteners, sealants and installation guide.