Roof Curbs Details

There are many options available to make sure all building requirements are met.
Roof curbs details. Lmcurbs has the capabilities to design roof curbs for the most challenging standing seam roof applications and can correctly match your roof system. Galvanized or 18 ga. Allowing the highs to fit under the roof panel on the upslope and over the roof panel on the downslope to create a continuous water flow is critical to the function of the roof curb. Prime g 90 galvanized steel fully welded corners base flange attachments for securing to the building structure reinforced sides 1 1 2 inch thick 3 pound density rigid insulation gasketing.
Roof curbs roof curbs are support structures for fans and ventilators. Duct hangers or full height cross members or insulated panels fabricated as needed to match rtu manufacturer s factory curb. Rtu curb for metal roof features factory welded rib pockets to match roof welded water diverter and perimeter insulation. Heights to be 8 above finished roof deck or as detailed.
Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer. Specify prefab roof curbs for use with all roof penetrations and roof mounted equipment including and not limited to hvac units duct openings pipe penetrations power roof exhauster intake and relief vents flues or job fabricated items. Prefabricated insulated roof curbs factory installed wood nailer. Specify prefabricated roof curbs and related products by a roof curb manufacturer not with or by the equipment manufacturer.
A properly installed roof curb ensures that the accessory has a level platform for attachment. View details view submittal download quote request. The frames are used for accessories that mount above the roof and those that penetrate the roof s surface.