This Government Contract opportunity from Library Of Congress was posted on August 6, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Roofing System Installation

Closed

Federal

Submission Closed08/25/2026, 04:00:00 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

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)

POSTED

DEADLINE

Liquid Applied Membrane Specialist

Glendale Unified School District

POSTED

DEADLINE

Modified Bituminous Membrane Roofing Installer

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

Metal Roofing and Waterproofing

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

DEADLINE

Interior Finishes & Roofing

W075 Endist Los Angeles

POSTED

DEADLINE

Roofing and Building Envelope Contractor

POSTED

DEADLINE

N0017327Q5317- Roof Membrane Replacement and Waterproofing

Solicitation # N0017326Q5317

The Naval Research Laboratory (NRL) is soliciting quotations for a Firm-Fixed-Price contract to perform roof membrane replacement and waterproofing for Building T617 in Washington, DC. The project involves replacing deteriorated bituminous built-up roofing on a 700 square foot surface area with a new 60 mil fully adhered watertight flexible membrane, 1/2 inch ISO board insulation underlayment, and 32 mil aluminum flashing. The contractor must provide a five-year workmanship warranty and a minimum 15-year manufacturer's warranty on material composition. The period of performance is 45 days from the date of contract award, and the preferred shipping method is FOB Destination. This is a full and open competitive procurement under NAICS code 238160 and PSC Z2JZ. Award will be made based on the Lowest Price Technically Acceptable (LPTA) method, where offers are ranked by price and then evaluated for technical acceptability. Prospective bidders must have an active SAM registration, provide documentation as an authorized manufacturer distributor, and complete a mandatory site visit on November 3, 2026. All technical and price quotes must be submitted via email to the purchasing agent, Kayrelly Aguirre-Arroba, referencing solicitation number N0017327Q5317.

Naval Research Laboratory

POSTED

DEADLINE

Cherokee Nation Housing Authority

POSTED

1 day ago

DEADLINE

in 15 days

AI Contract Overview

The contract requires the installation of low-slope membrane roofing systems encompassing insulation, vapor barriers, and comprehensive flashing details to ensure weatherproofing and long-term performance. The work is scoped for a single location in Washington, D.C., with a zip code of 20540, and falls under NAICS code 238160, which classifies it as roofing contractor services. This is a subcontract opportunity issued by the Library of Congress through Contracts Services, with no set-aside designation specified. All proposals must be submitted by August 25, 2026, at 4:00 PM Eastern Time, following the posted date of August 6, 2026. The project involves precise adherence to technical specifications for materials and installation methods to meet facility standards, with particular attention to waterproofing and durability under varying environmental conditions.