Tender: Flat Roof Repair and Refurbishment at A2 Main Building – NHS Trust

About

The Trust is seeking a suitably experienced roofing contractor to undertake repair and refurbishment works to sections of the existing flat roof serving the A2 Main Building, covering approximately 170m² (subject to on-site verification). Works include removal of vegetation and debris, preparation and localised repair of the existing roof/deck (allowance for ~20m² of deck repair), application of an Instaseal Ultra Low VOC roof coating system with upstand treatment to approximately 150mm and all necessary detailing to achieve a watertight installation, plus allowance for about 40 linear metres of parapet repairs. The scope also covers local remedial treatment to defective substrates; temporary removal and reinstatement of supports/access grilles and lightning protection where required; cleaning and unblocking roof drainage hoppers/outlets; repairs and repointing to parapet walls; redressing and making good lead flashings; renewal of an identified external roof access/fire escape door with a new one-hour fire-resistant timber doorset including ironmongery, lockset and weather protection; preparation and redecoration of existing metal railings and any temporary safety provisions needed. The contractor must undertake surveys, verify dimensions and existing conditions prior to commencement, provide all access, temporary works, protection, health and safety and infection-control measures for an operational NHS environment, comply with current Building Regulations, applicable NHS HTM guidance and Trust requirements, and on completion supply testing, certification, product information, O&M documentation and the specified 20-year product and workmanship guarantee.