F.Ball & Co logo

Stopgap Fill and Prime

Flexible Cement Based Primer


STOPGAP FILL AND PRIME is a two-component, fast drying flexible cement based primer suitable for use over raised access panels and substrates with well-bonded, waterproof residues of adhesives prior to the direct application of Stopgap 700 Superflex or STOPGAP 1200 PRO. STOPGAP FILL AND PRIME has been designed to have a thixotropic consistency which enables joints to be filled in raised access panels. Applied up to a thickness of 1mm, STOPGAP FILL AND PRIME sets rapidly and is ready to receive foot traffic in as little as 60 minutes. Once cured, the flexible nature of the product will accommodate movement within the substrate.



AbsorbentConcrete, sand/cement screed
Non-AbsorbentTerrazzo, sound asphalt, waterproof surface membranes, epoxy and polyurethane resins, ceramic and quarry tiles.