This Government Contract opportunity from California was posted on June 17, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Roof Repair and Weatherproofing

Closed

State & Local

Submission Closed07/02/2026, 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

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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

Commercial Roofing InstallationThis commercial roofing installation subcontract involves the replacement of the roofing system at Fire Station 18 for the Gwinnett County Government. The scope of work includes the removal of existing roofing materials, inspection and repair of roof decking, and the installation of a new membrane, flashing, and coping. The final deliverable is a completed, leak-free roofing system backed by a manufacturer's warranty. To qualify for this project, contractors must hold a Georgia State Contractor's License and utilize manufacturer-certified installers. The solicitation was posted on October 28, 2026, with a response deadline of December 3, 2026. This project falls under NAICS code 238160.

Gwinnett County Government

POSTED

DEADLINE

BL154-26, Gwinnett County Fire Station #18 Roof Replacement Project

Solicitation # BL154-26

The Gwinnett County Board of Commissioners is soliciting competitive sealed bids for the Gwinnett County Fire Station 18 Roof Replacement Project under solicitation number BL154-26. The project requires a qualified contractor to complete the roof replacement within a specified number of allowable calendar days following the issuance of a Notice to Proceed. Bids are due by December 3, 2026, and the contract will be awarded to the lowest responsive and responsible bidder. Gwinnett County maintains the right to reject any or all bids, waive technicalities, split the award, or negotiate terms and pricing with the lowest bidder. To be eligible, bidders must not be on the Gwinnett County ineligible source list. Submission requirements include a five percent bid bond and, for corporations not chartered in Georgia, certification of authorization to do business within the state. The successful contractor must provide one hundred percent performance and payment bonds, and all surety and insurance companies must hold an AM Best rating of A-8 or greater and be listed in the Federal Registry of Companies holding Certificate of Authority. The primary point of contact for this solicitation is Jake Scarpone.

Gwinnett County Government

POSTED

DEADLINE

Roofing and WaterproofingThis subcontract for Roofing and Waterproofing involves the installation of comprehensive roofing systems for prime contractors working on Macon Water Authority facility projects in Georgia. The scope of work includes the installation of roofing membranes, flashing, and gutter systems for a new addition, as well as necessary updates to the existing structure to ensure a fully watertight roof system. The opportunity is categorized under NAICS code 238160 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of November 25, 2026.

Macon Water Authority

POSTED

DEADLINE

Silicone Roofing Systems SupplierThis subcontract opportunity is for a Silicone Roofing Systems Supplier to provide essential materials for prime contractors working on Illinois Secretary of State facility projects. The scope of work includes the delivery of white cold-applied single-component silicone elastomer membranes, low VOC acrylic primers, protective walk sheets, and neoprene or elastic flexible flashing sheets. Approved manufacturers for these materials include GACO, Carlisle, GAF, or Huntsman, and all supplies must strictly adhere to ASTM D412, ASTM D2240, and CRRC-1 standards. Managed by the Illinois Physical Services agency under NAICS code 238160, the contract requires the supplier to deliver all specified materials directly to the designated project sites. Interested parties should note that the response deadline for this solicitation is November 19, 2026.

PHYSERV350 - Physical Services

POSTED

DEADLINE

Fluid-Applied Silicone Roofing ContractorThis subcontract opportunity is for a Fluid-Applied Silicone Roofing Contractor to perform specialized roofing installations for prime contractors on Illinois Secretary of State facility projects. The scope of work includes surface preparation using low VOC acrylic primer, the installation of a white cold-applied single-component silicone elastomer membrane, and the application of flexible flashing sheets at all penetrations. To ensure quality and performance, the contractor must conduct 100 square foot mock-ups and 72-hour flood tests, ultimately delivering a fully leak-tested and warranted roof. Qualified candidates must possess at least five years of relevant experience and obtain official manufacturer approval. This project falls under NAICS code 238160 and is managed by the Illinois Physical Services agency. Interested parties must submit their responses by the deadline of November 19, 2026.

PHYSERV350 - Physical Services

POSTED

DEADLINE

INDEX ROOF FLUID APPLIED ROOF

Solicitation # 27-350SOS-PHYSE-B-54721

The Illinois Secretary of State is soliciting bids for the installation of a new fluid-applied roof system on the Index Building located at 111 E. Monroe St, Springfield, IL. The project requires the application of a white, cold-applied, single-component silicone elastomer membrane designed for permanent weather and sunlight exposure. Key deliverables include the construction of a 100 square foot mock-up, the performance of a 72-hour flood test to ensure water resistance, and the provision of a 20-year manufacturer full labor and material warranty. The award will be granted to the responsive and responsible bidder who submits the lowest price. Bidders must submit all proposals electronically via BidBuy by November 19, 2026, and must provide a 10% bid bond. The contract requires adherence to strict material storage and delivery standards, including the use of original manufacturer containers and storage in weather-protected environments. Compliance with the State Prompt Payment Act, prevailing wage laws, and the Illinois Department of Human Rights Act is mandatory. Additionally, the total contract term, including all renewals and extensions, cannot exceed ten years. Vendors must provide a Certificate of Insurance naming the State as an additionally insured party and are responsible for all safety barricades and traffic signage during the project.

PHYSERV350 - Physical Services

POSTED

DEADLINE

Sheet Metal Flashing, Trim & Roof SpecialtiesThis subcontract agreement covers the fabrication and installation of custom sheet metal flashing and roof edge components for the Well No. 17 Pump Station project in Nantucket, Massachusetts. The scope of work includes the delivery and installation of roof-drainage and steep-slope fabrications, copings, roof-edge specialties, reglets, counterflashings, and wall flashings. To ensure long-term durability and prevent galvanic action, the contractor is required to use bituminous coating on the materials. The project is managed under the Nantucket Water Department with a response deadline of December 9, 2026. Classified under NAICS code 238160, the contract focuses on providing specialized metal trim and roof specialties to prime contractors to complete the facility's exterior envelope.

Nantucket Water Department

POSTED

DEADLINE

Roofing (Asphalt Shingle)This subcontract agreement involves the installation of a complete weathertight asphalt shingle roofing system for prime contractors working on the Well No. 17 Pump Station project in Nantucket, Massachusetts. The scope of work includes the installation of asphalt shingles, underlayment, ridge vents, asphalt roofing cement, and elastomeric flashing sealant. To ensure quality and compliance, the contractor must be a manufacturer-authorized and trained installer. The project is managed under the Nantucket Water Department in Massachusetts and is categorized under NAICS code 238160. Interested parties must submit their responses by the deadline of December 9, 2026.

Nantucket Water Department

POSTED

DEADLINE

Roofing and Waterproofing ContractorThis subcontract opportunity is for a Roofing and Waterproofing Contractor to support municipal water infrastructure projects for the Nantucket Water Department in Massachusetts. The selected contractor will be responsible for installing comprehensive roofing systems, including asphalt shingle roofs, thermal building insulation, vapor retarders, soffit panels, and joint sealant protection. The primary objective is to ensure a completely watertight roof and building envelope. The solicitation was posted on October 28, 2026, with a response deadline of November 18, 2026. Falling under NAICS code 238160, the project requires the contractor to work under prime contractors to deliver specialized weather barriers and insulation services essential for the protection of municipal water facilities.

Nantucket Water Department

POSTED

DEADLINE

Roofing and FlashingThis subcontract agreement involves the installation of built-up asphalt roofing systems and associated metal flashing for prime contractors working on Montgomery County Public Schools facility projects in Maryland. The primary objective is the delivery of fully watertight roofing and flashing systems, with specific quality assurances provided through a 20-year warranty on the roofing system and a 5-year warranty on the flashing. The opportunity is categorized under NAICS code 238160 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of November 19, 2026.

Montgomery County Public Schools

POSTED

DEADLINE

Specialty Trades (Firestopping & Roofing)This subcontract for Specialty Trades focuses on building envelope and safety installations for M-NCPPC park projects. The scope of work requires the installation of vegetated roofing systems on metal decks and the implementation of firestopping and fire-resistive joint systems. The contractor is responsible for delivering fully installed green roofs and sealed fire-rated joints in strict accordance with specifications 07 33 63 and 07 84 00. Managed by Corporate Procurement Services for the state of Maryland, this opportunity falls under NAICS code 238160. The solicitation was posted on October 28, 2026, and requires a response by the deadline of January 6, 2027. The selected subcontractor will perform these specialized services for prime contractors to ensure the structural integrity and safety of the designated park facilities.

Corporate Procurement Services

POSTED

about 18 hours ago

DEADLINE

in 2 months

AI Contract Overview

The contract involves roof repairs at the Sonora Junction Maintenance Station and weatherproofing work to seal around a newly installed condenser unit at Bishop, with all work scheduled to occur during regular business hours to minimize disruption. The scope is focused on structural integrity and climate protection, ensuring long-term durability of the facilities against environmental exposure. The work falls under NAICS code 238160, classifying it as a roofing subcontract, and is issued by the California Department of Transportation under the jurisdiction of the California agency. Performance is required in Inyo County, though specific location details beyond the city are not provided. The solicitation was posted on June 17, 2026, with a response deadline of July 2, 2026, allowing potential contractors a three-week window to submit proposals. There is no set-aside designation or specific organization type specified, indicating open competition. The contract is structured as a subcontract, suggesting it is part of a larger project or program managed by CalTrans. Interested parties must access the complete details through the provided eProcurement link, as no point of contact or additional administrative details are included in the public data.