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Engineers & Architects

Resources For Your Next Project.

MasterFormat Specification Examples and PDFs

SPECIFICATIONS

Installation Examples and Installation CAD Files

INSTALLATIONS

AutoDesk CAD Files with all of our product details.

PRODUCT DETAILS

Specification Files

Below we provide links to typical spcification documents for your reference, however, you should always refer to the latest MasterFormat from the Construction Specifications Institute when writing your official project specificatoins.

Download and view typical Master Specification Section 07721 Manufactured Curbs, Roof Curbs, Expansion Join Curbs, and Equipment Supports.

Typical Specification Document

Typical Specification Document
MasterFormat Section 07721

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Section 015942

Prefabricated Diffusers
MasterFormat Section 015942

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Section 077213

Consolidated specifications based on 2004 CSI Masterformat Manufactured Roof Curbs
MasterFormat Section 077213 

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Section 077213

Isolation Curbs and Rails
MasterFormat Section 077213 

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Section 077213

Manufactured Access Curbs for Conventional Roofs
MasterFormat Section 077213 

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Section 077213

Manufactured Equipment Supports for Conventional Roofs
MasterFormat Section 077213 

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Section 077213

Manufactured Expansion and Control Joint Curbing for Conventional Roofs
MasterFormat Section 077213 

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Section 077213

Manufactured Platform Roof Curbs for Conventional Roofs
MasterFormat Section 077213

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Section 077213

Manufactured Retrofit-Adapter Curbs
MasterFormat Section 077213 

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Section 077213

Manufactured Roof Curbs for Conventional Roofs
MasterFormat Section 077213 

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Section 077213

Manufactured Roof Curbs for Pre-Engineered Metal Roofs
MasterFormat Section 077213 

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Section 072213

Manufactured Skylight Roof Curbs for Conventional Roofs
MasterFormat Section 077213 

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Section 077213

Manufactured Piping Roof Curbs and Chases for Conventional Roofs
MasterFormat Section 077213 

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Section 077213

Manufactured Special Application Counterflashings For Roof Curbs For Conventional Roofs
MasterFormat Section 077213 

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Tips for Successful Specifications

  • Specify roof curbs in section 07720. (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.

  • Curbs should be a minimum of eight inches above the finished roof and factory-insulated to reduce condensation.

  • Pressure-treated nailers should be provided by the curb manufacturer to receive roofing felts and eliminate noise transfer.

  • Curbs should be sloped to avert water ponding.

  • Structural roof curbs can be factory-designed and manufactured using a wide range of materials and weights, and with many options, such as burglar bars.