This Government Contract opportunity from California was posted on September 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Roofing & Waterproofing

Closed

State & Local

Submission Closed10/01/2026, 10:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 238160

New

Inland Empire Job Corps-Request for Quote Roof Design & Build

Solicitation # inland-empire-job-corps-request-quote-roof-design-build

Management & Training Corporation is seeking quotes for a fixed-price design-build subcontract to construct an over-build enclosure for the lower roof of Building G at the Inland Empire Job Corps Center in San Bernardino, California. The project involves designing and installing a roof covering approximately 800 gross square feet, featuring a 3% sloped roof with a single ply, EPDM 60 mil roofing system over wood or metal decking. The scope includes structural framing that extends existing bearing walls or utilizes a new post-beam system, the installation of three LED strip light fixtures with one emergency backup, and strict adherence to OSHA safety standards and the Architectural Barriers Act Accessibility Standard of 2007. The total period of performance is 240 days, with a requirement to complete the work within 100 consecutive business days following the Notice to Proceed. Bids are due by November 2, 2026, and will be evaluated based on overall best value. This is a small business set-aside opportunity open to various SBA certifications. For bids equal to or greater than $25,000, a bid bond of 20% of the base bid is required, and the awarded contractor must provide performance and payment bonds from a surety with at least an A- rating. Bidders must conduct a physical site visit and sign an attendance roster to be eligible. The project is subject to Construction Wage Rate Requirements, necessitating compliance with California prevailing wages and the submission of weekly certified payroll reports. Additionally, all inspections and testing must be conducted by an independent, third-party agency registered in California. Required insurance minimums include 1 million dollars per occurrence for general liability, 1 million dollars for auto, and 500,000 dollars for workers compensation.

Inland Empire Job Corps

POSTED

DEADLINE

Residential Roofing Repair and MaintenanceThis subcontract agreement involves the provision of repair, upgrade, and maintenance services for roofing systems on residential property projects managed by Ipswich Borough Council. The selected contractor will work under prime contractors to execute specialized construction tasks using materials such as roofing membranes, tiles, slates, and flashing. All work must be performed in accordance with UK building regulations to ensure the delivery of weather-tight and fully functional roofing systems. The opportunity was posted on October 27, 2026, with a response deadline of November 25, 2026. Classified under NAICS code 238160 and CPV 45260000, the contract focuses on essential residential infrastructure improvements within the jurisdiction of the Ipswich Borough Council.

Ipswich Borough Council

POSTED

DEADLINE

EPDM Roofing System (Supply & Install)This subcontract opportunity involves the supply and installation of mechanically-fastened EPDM roofing systems for the Bradley Academy Museum exterior renovation projects. The selected contractor will be responsible for installing EPDM membranes along with all necessary flashing and accessories over prepared substrates, ensuring the final delivery of a fully waterproof roofing system that adheres to all standard roofing codes. Managed by the Tennessee Parks and Recreation agency under NAICS code 238160, the project was posted on October 27, 2026. Interested parties must submit their responses by the deadline of November 17, 2026.

POSTED

DEADLINE

Liquid Applied Membrane SpecialistThis subcontract opportunity is for a Liquid Applied Membrane Specialist to provide waterproofing and sealing services for prime contractors on Glendale Unified School District facility projects in Glendale, California. The selected contractor will be responsible for applying liquid-applied membranes to designated roof areas and penetrations according to project drawings to ensure complete watertight integrity. To qualify for this role, contractors must hold a valid CSLB license and provide the necessary manufacturer installation certifications. Interested parties must submit their responses by November 18, 2026.

Glendale Unified School District

POSTED

DEADLINE

Modified Bituminous Membrane Roofing InstallerThis subcontract opportunity is for a Modified Bituminous Membrane Roofing Installer to perform work on Glendale Unified School District facility projects in Glendale, California. The selected contractor will be responsible for installing Cold Applied 2-Ply Thermoplastic Hybrid Roof Systems, which includes the removal of existing membranes and insulation, filling low spots, installing wood nailers, and applying KEE-Stone HP membranes and flashings in accordance with NRCA manuals. Additional requirements include the installation of metal pans and 8 inch equipment pads to ensure a completely watertight roof. To qualify for this project, contractors must possess a valid CSLB license and undergo criminal background fingerprinting. The final delivery must include both a manufacturer warranty and a 5-year installer warranty. Interested parties must submit their responses by the deadline of November 18, 2026.

Glendale Unified School District

POSTED

DEADLINE

Roofing Improvements Project At Multiple Sites

Solicitation # 009-26/27

The Glendale Unified School District is soliciting bids for a Roofing Improvements Project at multiple sites in Glendale, California, under solicitation number 009-26/27. The project involves the demolition and installation of new roofing systems across various locations, including Balboa, John Marshall, and Thomas Edison Elementary Schools, as well as La Crescenta Elementary School. The contract will be awarded to the lowest responsive responsible bidder. Engineering estimates for the work range from approximately 653,969 dollars for La Crescenta Elementary to over 2 million dollars for Thomas Edison Elementary. The successful contractor must provide all labor, materials, and equipment, adhering to NRCA Roofing and Waterproofing Manual standards and manufacturer specifications. Key requirements include the provision of 100 percent performance and payment bonds, compliance with California prevailing wage laws, and adherence to a three percent participation goal for Disabled Veteran Business Enterprises. Bidders must submit detailed escrow bid documentation and certify compliance with various regulations, including the Iran Contracting Act and Education Code fingerprinting requirements. Final acceptance is contingent upon manufacturer inspection and the issuance of a warranty.

Glendale Unified School District

POSTED

DEADLINE

Sheet Metal Flashing, Trim, and Gutters

POSTED

DEADLINE

Metal Shingle Roofing Installation

POSTED

DEADLINE

Asphalt Shingle Roofing Installation

POSTED

DEADLINE

Roofing Removal & Site Preparation

POSTED

DEADLINE

Metal Roofing and WaterproofingThis subcontract for Metal Roofing and Waterproofing involves the installation of standing-seam metal roof panels, siding, and moisture barriers for Kenton County Parks and Recreation facility projects. The scope of work requires the application of 22 Gauge zinc-coated steel panels with a PVDF finish, along with bituminous dampproofing and elastomeric polyurethane sealants to ensure a completely watertight roof and building envelope. To qualify for this project, the contractor must hold a manufacturer-approved installer certification. Interested parties must submit their responses by November 17, 2026, in accordance with the solicitation posted on October 27, 2026.

POSTED

DEADLINE

Roof Membrane and Flashing InstallationThis subcontract for the Naval Research Laboratory involves the removal of deteriorated bituminous built-up roofing and the installation of a new watertight roofing system in Washington. The scope of work includes preparing a 700 square foot surface, installing a 1/2 inch ISO board insulation underlayment, a 60 mil fully adhered watertight flexible membrane, and 32 mil aluminum perimeter flashing. The project is categorized under NAICS code 238160 and requires the delivery of a fully completed, watertight system. To ensure quality and performance, the contractor must provide a 5-year workmanship warranty upon completion of the installation.

Naval Research Laboratory

POSTED

about 20 hours ago

DEADLINE

in 10 days

AI Contract Overview

This subcontract for the City of Roseville in California focuses on building envelope sealing and roofing for a Maintenance, Administration, and Shop Building project. The scope of work involves installing thermoplastic membrane roofing, metal roof panels, self-adhering membranes, and flashing, as well as applying cementitious waterproofing for elevator pits to ensure a completely watertight roof and foundation. The opportunity was posted on September 15, 2026, with a response deadline of October 1, 2026. Classified under NAICS code 238160, the project is located in Roseville, California, zip code 95747, and requires the subcontractor to perform these specialized services for the prime contractor.

General Info

Roofing and building envelope sealing subcontract for City of Roseville, California project.

Agency

California → City of Roseville

NAICS

238160 - Roofing Contractors

Place of Performance

Roseville, CA, 95747, USA

Set-Aside

NONE

Documents

This scope was carved out of 08-189.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

CONSTRUCTION MANAGEMENT SERVICES FOR PLEASANT GROVE WASTEWATER TREATMENT PLANT MAINTENANCE, ADMINISTRATION, AND SHOP BUILDING PROJECT

AI Contract Breakdown

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Timeline

PhaseClosed

PostedSep 15

subcontract

Response DeadlineOct 1

Deadline has passed

Submission Closed

10/01/2026, 10:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → City of Roseville

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → City of Roseville

Office AddressN/A

ContactsNo contact information available

Full Description

Performs building envelope sealing and roofing for prime contractors on a Maintenance, Administration, and Shop Building project in California. Installs thermoplastic membrane roofing, metal roof panels, self-adhering membranes, cementitious waterproofing for elevator pits, and flashing. Delivers a watertight roof and foundation.