Manufacturing
Black Block is a leading South African, Cape Town-based supplier of fabricated steel structures and roof systems.
Other Services
Roofing & Cladding
Asbestos removal, Concealed steel sheeting, Insulation systems, Sandwich panels, Flashings, Water
systems
Steel Structures
Manufacturing & Installation, Fabrications, Demolishing, Engineering, Design & Drafting services
Manufacturing
Gutter systems
• Box gutters to client & engineers’ specifications
• Steel down spouts
• Steel header unit/boxers
Flashings
• Standard steel flashings (Headwall, sidewall, indund, valley ect.)
• Specialized steel flashings up to 925mm girths
BB Static Air-ventilators
• Ridge & slope air ventilators (1m, 2m & 2,4m individual units)
• Continuous ridge & slope air ventilators
• Units available from 230mm – 900mm throat openings
