Conventional Curbs

Whether your equipment is a small exhaust fan or the largest custom Air Handling Unit, RCS offers roof curbs for all applications involving conventional roofing materials. Sloped, Flat, or Warped designs are typical depending on the age and design of the building which we help you determine along with structural analysis of the curb construction with the intended equipment to ensure you are properly supported.

Conventional Roof Curb Specifications:

  • Material Options: 14 Ga. to 18 Ga. G90 or AZ55 steel along with .063 to .080 Aluminum available upon request

  • Insulation: 1-1/2” Commercial Board Fiberglass with R-6.5 thermal rating per inch standard

  • CNC Punching and Cutting fabrication processes deliver the most accurate nested metal parts

  • Configurator driven fabrication optimizes Forming processes to reduce welds and increase curb strength

  • Fully welded mitered corners with zinc coated welds; Splice options available for optimized shipping if needed

  • All curbs are available with accessories such as the list below to meet your project specifications:

    • Burglar Bars

    • Liners

    • Louvered (Un-insulated)

    • Wood Nailers

    • Seismic Engineering Construction and Calculations

Just like our Metal Building Curb approach, we have the resources and experience to make your conventional project a success no matter the scope. Whether it is on the roof or through the roof, RCS has you covered.

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