This Subcontract opportunity from Upper Grand District School Board was posted on October 5, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Commercial Roofing Installation & Repair

Closed

International

Submission Closed10/22/2026, 06:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 238160

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CIP 26-012 Jail Subsurface Water Remediation

Solicitation # 49529

Solicitation 49529, titled CIP 26-012 Jail Subsurface Water Remediation, is issued by the Lucas County, OH Facility Management for the Lucas County Corrections Center. The project involves comprehensive basement water remediation, including the installation of a new roof over the existing structural concrete roof system and extensive concrete repairs to address roof damage. Specific technical requirements include the removal of spalled and delaminated concrete, reinforcing steel replacement, epoxy injection for structural and non-structural cracks, and cementitious patching. All work must adhere to International Concrete Repair Institute guidelines and various ASTM standards for compressive and bond strength. The contract will be awarded to the lowest responsive and responsible bidder. Bidders must attend a mandatory pre-bid meeting and site visit on October 29, 2026, and submit their proposals by the deadline of November 12, 2026. Key compliance requirements include adherence to Ohio prevailing wage laws, the 2008 ADA Standards for Accessibility, and a 15 percent minority workforce goal. Required submissions include a bid bond from an Ohio-licensed surety, a non-discrimination affidavit, and a completed Best Bid Criteria form. Payment is processed monthly through the Lucas County Office of Management and Budget upon the Architect's approval of itemized applications.

Lucas County, OH Facility Management

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DEADLINE

Exterior Envelope and RoofingThis subcontract for the University of Washington involves the installation of the exterior envelope and roofing for a new 7,200 square foot student center. The selected contractor will be responsible for installing roofing membranes, exterior cladding, and flashing to provide a fully warranted and weather-tight building seal. The solicitation was posted on November 5, 2026, with a response deadline of December 4, 2026. This project falls under NAICS code 238160 and requires the subcontractor to work under prime contractors to deliver a completed building envelope.

University of Washington

POSTED

DEADLINE

Roofing and WaterproofingThis subcontract opportunity with the El Segundo Unified School District involves the installation of roofing and waterproofing systems for public works projects in El Segundo, California. The selected contractor will be responsible for performing roof replacements and ensuring moisture protection to deliver a fully watertight roof assembly while working under prime contractors. Eligible bidders must possess a valid Contractor's License and a DIR Contractor Registration. The solicitation was posted on November 5, 2026, and requires responses to be submitted by the deadline of March 5, 2027.

El Segundo Unified School District

POSTED

DEADLINE

Sheet Metal Flashing and Trim Fabrication and InstallationThis subcontract involves the fabrication and installation of sheet metal flashing, coping, and trim for prime contractors working on Alameda County facility projects in Hayward, California. The scope of work includes the installation of metal edge systems, counterflashing, parapet coping caps, and metal ladders utilizing stainless or galvanized steel, as well as the application of sheet membrane waterproofing at closure flanges. All work must be performed in accordance with SMACNA and NRCA manuals. The project is managed by the Alameda County General Services Agency Building Maintenance Department under NAICS code 238160. The solicitation was posted on November 5, 2026, with a response deadline of December 17, 2026.

Alameda County General Services Agency-Building Maintenance Department

POSTED

DEADLINE

Roof Insulation and Cover Board InstallationThis subcontract opportunity is for the installation of roof insulation and cover board systems on Alameda County facility projects in Hayward, California. The selected contractor will work under prime contractors to mechanically fasten R-10 polyiso insulation and DensDeck Prime, apply insulation adhesive using staggered joints, and install spray foam insulation around conduits. Additionally, the scope of work includes providing crickets to ensure positive drainage across the installed system. The project is managed by the Alameda County General Services Agency Building Maintenance Department under NAICS code 238160. The solicitation was posted on November 5, 2026, and requires a response by the deadline of December 17, 2026.

Alameda County General Services Agency-Building Maintenance Department

POSTED

DEADLINE

Standing Seam Metal Roofing InstallationThis subcontract opportunity is for the installation of standing seam metal roofing systems on facility projects for the Alameda County General Services Agency Building Maintenance Department in Hayward, California. The selected contractor will be responsible for installing aluminum-zinc or zinc-aluminum alloy coated steel sheet panels and accessories, ensuring the completed system meets Factory Mutual 1-90 wind uplift specifications and ASTM E 1592 structural performance standards. The solicitation was posted on November 5, 2026, with a response deadline of December 17, 2026. This project falls under NAICS code 238160 and requires the delivery of a fully completed roofing system that adheres to all specified technical and structural requirements.

Alameda County General Services Agency-Building Maintenance Department

POSTED

DEADLINE

Modified Bituminous Membrane Roofing InstallationThis subcontract opportunity with the Alameda County General Services Agency Building Maintenance Department involves the installation of Cold Applied 2-Ply Solvent Free Asphalt Roofing systems for facility projects in Hayward, California. The scope of work includes the removal of existing solar panels, roofing, coping, and canopies, as well as snaking and testing drains. The selected contractor will be responsible for delivering a watertight modified bitumen roofing system, including membranes and flashings, in strict accordance with NRCA and ARMA manuals. To qualify for this project, applicants must hold Certified Authorized Applicator status and possess a minimum of five years of relevant experience. Interested parties must submit their responses by the deadline of December 17, 2026. This project falls under NAICS code 238160 and is designed to support prime contractors managing county facility improvements.

Alameda County General Services Agency-Building Maintenance Department

POSTED

DEADLINE

224 W. Winton Building Roof Replacement

Solicitation # 902811

The Alameda County General Services Agency Building Maintenance Department is soliciting bids for the Phase 2 roof replacement of the Winton Building located at 224 W Winton Ave, Hayward, California. This stipulated sum, single-prime contract requires the contractor to provide all labor, materials, and equipment to install a complete roofing system, including standing seam metal roof panels, ANSI-SPRI ES-1 edge metal, and various coatings and membranes. The basis of design is Garland Company, Inc., and all components must be sourced from a single manufacturer covered by a sole source warranty. The project mandates strict adherence to NRCA Roofing and Waterproofing Manual standards, Cal/OSHA Title 8 safety regulations, and ASTM fire and material specifications. Bidders must submit sealed proposals via the County of Alameda Procurement Portal by 2:00 pm on December 17, 2026. Evaluation is based on responsiveness, qualifications, and financial ability, with the County reserving the right to reject bids that are unbalanced or non-responsive. Required submissions include a bid bond of at least ten percent, a non-collusion affidavit, and certifications for workers' compensation, hazardous materials, and prevailing wage compliance. Awarded contractors must provide 100% performance and payment bonds and implement a comprehensive site logistics and security plan, specifically addressing tool control and working around inmates. Performance is subject to manufacturer field inspections three times per week and strict adherence to normal work hours from 6:00 AM to 5:00 PM, Monday through Friday.

Alameda County General Services Agency-Building Maintenance Department

POSTED

DEADLINE

Roofing ServicesThis subcontract for Roofing Services involves the installation and repair of roofing systems for K-12 school facilities within the William S. Hart Union High School District in Santa Clarita, California. The selected provider will work under prime contractors to deliver fully warranted roofing systems, ensuring all work meets the specific needs of public works projects. To be eligible, contractors must hold a valid California Contractor’s license and maintain current registration with the California Department of Industrial Relations. The contract strictly mandates adherence to California apprenticeship laws and the payment of prevailing wages. Interested parties must submit their responses by January 13, 2027.

William S. Hart Union High School District

POSTED

DEADLINE

RF Roof Replacement Project

Solicitation # RFP27-005JR

The Princeton Plasma Physics Laboratory (PPPL) is soliciting proposals under RFP 27-005JR for the RF Roof Replacement Project in Princeton, New Jersey. The project involves the removal and replacement of existing built-up roofs on the C40 RF Building and C41 CS Building, which have exceeded their useful life and are experiencing severe water infiltration and structural separation. The awarded contractor must provide all labor, materials, equipment, and supervision necessary to complete the installation. This is a full and open competition under NAICS 238160, with a notice-to-proceed date of January 5, 2027. Proposals are due by December 10, 2026, and must include a bid bond or certified check for at least 20 percent of the total proposed price. Award will be based on the Lowest-Price Technically Acceptable (LPTA) standard, evaluating responsiveness, technical capability, and responsibility. Key evaluation factors include the experience of project management staffing, a proven safety record with an average EMR of 1.00 or less, and the successful completion of at least two similar projects within the last ten years. The contract is a firm-fixed-price subcontract requiring performance and payment bonds equal to 100 percent of the contract price within ten days of award. Additionally, the project must comply with the Construction Wage Rate Requirements Statute, requiring weekly certified payroll reports and adherence to US Department of Labor wage determinations. Contractors must also follow strict site safety protocols, including the development of Integrated Safety Management Plans and Job Hazard Analyses.

Princeton Labor - DOE Contractor

POSTED

DEADLINE

Flashings and Sheet MetalworkThis subcontract for Flashings and Sheet Metalwork involves the installation of prefabricated counterflashing and sheet metal components for prime contractors working on San Mateo County Community College District facility projects. The scope of work specifically requires the installation of prefabricated counterflashing assemblies and the repair of damaged galvanized surfaces using zinc-based solder in accordance with ASTM A 780 standards to ensure all installations are weathertight. The project is located in San Mateo, California, and falls under NAICS code 238160. Interested parties must submit their responses by the deadline of January 7, 2027.

San Mateo County Community College District

POSTED

DEADLINE

Roofing & WaterproofingThe City of Rosemead is seeking a subcontractor for a roofing and waterproofing project at the City Hall facility. The scope of work involves replacing 260 square feet of removed roofing over the elevator area to restore the building envelope. The selected contractor must utilize manufacturer-certified installation methods to ensure a watertight seal and deliver a fully completed, warranted roof enclosure. This subcontract opportunity is categorized under NAICS code 238160 and will be performed in Rosemead, California. Interested parties must submit their responses by the deadline of December 16, 2026.

CITY OF ROSEMEAD

POSTED

about 15 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract for Commercial Roofing Installation and Repair involves providing comprehensive roofing services for Upper Grand District School Board facility projects. The selected contractor will work under prime contractors to remove existing membranes, install new roof assemblies, and perform necessary repairs using industrial equipment and flashing in strict accordance with consultant specifications and local building codes. The project requires the delivery of a fully installed and warranted roofing system, and all personnel must hold trade certification in commercial roofing. Interested parties must submit their responses by October 22, 2026, for this opportunity which falls under NAICS code 238160.

General Info

Commercial roofing installation and repair for Upper Grand District School Board by October 2026.

Agency

Upper Grand District School Board

NAICS

238160 - Roofing Contractors

Place of Performance

CAN

Set-Aside

NONE

Documents

This scope was carved out of CV-1326.

The full solicitation package (6 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Roof Management & Building Envelope Consulting Services

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Timeline

PhaseClosed

PostedOct 5

subcontract

Response DeadlineOct 22

Deadline has passed

Submission Closed

10/22/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyUpper Grand District School Board

ContactsNo contacts available

OfficeN/A

Organization / AgencyUpper Grand District School Board

Office AddressN/A

ContactsNo contact information available

Full Description

Installs new roofing systems and performs repairs for prime contractors on Upper Grand District School Board facility projects. Removes existing membranes, installs new roof assemblies, and executes repairs per consultant specifications using industrial roofing equipment and flashing. Requires trade certification in commercial roofing and compliance with local building codes. Delivers a fully installed and warranted roofing system.

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