Roof Curb Weight

Roof top unit weight will not allow thermal movement of the standing seam roof system if the units were placed on standard curbs attached to the roof. Top of all roof curbs shall be level with pitch built into curb when deck slopes. Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer.

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What Is A Roof Curb Design Components

Prefabricated Insulated Roof Curbs Roof Curbs Thybar

Roof Curb And Vibration Isolation Rail Kscr

Plenum Curb Roof Curbs Thybar

Vibration Isolation Curb Roof Curbs Thybar

Roof Curbs Greenheck

Units may be set either lateral or.

Roof curb weight. Grainger s got your back. Internally insulated with 1 1 2 thick 3 lbs. Roof support the roof must be capable of adequately supporting the weight of the rooftop unit as well as that of the curb. Specify roof curbs in section 07720.

Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more. The following table. Include a footnote in the mechanical and skylight sections that reads all roof curbs are specified in 07720 curb installation should be a part of the roof deck not on top of insulation or roofing materials. Looking for dayton roof curb fixed nonventilated type 12 in curb height in 17 1 2 in curb square o d.

Heights to be 8 above finished roof deck or as detailed. Last updated july 22 2020. Weight of roofing materials. This curb system is typically used when the roof top unit weight cannot be supported by purlins alone and loads must be transferred to the main frames with i beams.

Do not cut out the entire roof deck within the curb area. Refer to figure 17 and tables 1 and 2 for specific center of gravity corner weight information and accessory weights.