Proiber

Proiber is a Portuguese specialist in structural repair, building rehabilitation, waterproofing and continuous flooring systems. The company serves projects across Portugal, including Lisbon, Porto and the Algarve, and has also reported operations in southern Brazil. Its work ranges from strengthening buildings and repairing concrete structures to improving watertightness and thermal insulation, with hydrodemolition among the techniques it uses for structural repair.

Proiber provides waterproofing and resin-injection services, including polyurethane resin injection for water-related structures. For floors and other surfaces, it applies epoxy and multilayer resin coatings, polyurethane finishes and self-levelling mortars, serving both industrial and urban rehabilitation projects. The company also offers microcement and decorative continuous coatings through its Microreve brand, used on floors, walls, pools and furniture. Its Stopaguas brand focuses on waterproofing.

Proiber’s published projects include industrial flooring, façade rehabilitation, pool work and urban building restoration. The company also highlights ongoing staff training and technical collaborations. Through its specialist services and brands, Proiber addresses both structural and finish-related needs in renovation and construction.