Roof Repairs and Insulation at DOW Annex Offices

The Embassy of the United States of America in Riyadh, Saudi Arabia, is seeking a contractor to perform roof repairs and insulation at the DOW Annex Offices. The scope of work includes removing the old membrane, repairing the metal roofing, applying spray polyurethane foam (SPF), and installing a waterproof coating. The contractor will also be responsible for replacing gutters and downspouts, and providing AC duct insulation. The project is expected to last 25 working days. • The SPF application will be 45 kg/m³ with a 5cm thickness. • A UV-resistant elastomeric waterproof coating will be applied in two contrasting colors. • The contractor will be responsible for providing all necessary materials and equipment. • The contractor will need to obtain site access and security clearance for non-U.S. personnel. • The contractor will need to take care to avoid damaging existing roof fixtures and electrical conduits.