# SAM #N4008026J_A010 Justification to Extend IDIQ Contract for Regional Roofing JOC Services **Buyer:** NAVFAC Washington **Posted:** September 16, 2026 **Identifier:** N4008026J_A010 **NAICS:** 238160 NAVFAC Washington is issuing a justification to extend the IDIQ contract for Regional Roofing Job Order Contract (JOC) services supporting Navy research and development facilities. - Contract N4008021D0015 covers roofing design-bid-build construction services - Supports Naval Air Station Patuxent River, Naval Support Facility Indian Head, and Naval Support Facility Dahlgren - Extension will add 12 months to the contract, from July 30, 2026 to January 28, 2027 - Includes two optional three-month extensions: January 29, 2027 to April 1, 2027, and April 2, 2027 to June 1, 2027 - Contract was originally awarded to Sustainable Building Solutions, LLC - No specific OEMs, products, or part numbers are listed; focus is on roofing services - No new procurement or award is announced; this is an administrative extension ### Description

This justification and approval (J&A) seek authority to award a modification to extend the
period of performance for Indefinite Delivery Indefinite Quantity (IDIQ) Contract,
N4008021D0015 8(a) Regional Roofing JOC for Naval Research & Development
Establishment (NRDE) supported Commands at the Naval Air Station Patuxent River, Naval
Support Facility Indian Head, Maryland and Naval Support Facility Dahlgreen, Virginia. This
modification seeks to extend the period of performance twelve (12) months, from 30 July
2026 . 28 January 2027 with two three-month optional extensions 29 January 2027-1 April
2027 and 2 April 2027-1 June 2027.
 

[View original listing](https://sam.gov/opp/d33045ad37474288b2652537c5fed6e3/view)