FB EXPANSION JOINT FLOOR TO FLOOR & WALL TO WALL & CEILING TO CEILING 50-75 mm Expansion Joint Width Features Surface: Aluminium Strips Rubber Insert System Option Joint width(s): 25-35 mm Height(s) 2 mm Metal type(s) Aluminium 6063, T6 Seal Color(s) Black, Grey, Beige,  White and Brown Waterproofing Moisture barrier