Screedmaster Smooth

Bostik Screedmaster Smooth is a single part, high strength, polymer modified, cementitious underlayment. Suitable for application by trowel and by mortar screw pump when mixed with the appropriate quantity of clean, cold water. Bostik Screedmaster Smooth is suitable for use with warm water underfloor heating installations provided a temperature of 27°C is not exceeded. The heating must be switched off at least 48 hours before and after application.

For the smoothing and levelling of uneven subfloors before laying decorative floorcoverings. Bostik Screedmaster Smooth can be laid over most common substrates including: cementitious screeds, concrete floors, calcium sulphate screeds, sound strong asphalt and other strong, rigid subfloors. Bostik Screedmaster Smooth must not be used over vinyl or similar resilient floor coverings or soft smoothing compound residue.

Bostik Screedmaster Smooth should always be covered with a floor covering. Bostik Screedmaster Smooth must not be regarded as a substitute for a damp-proof membrane in direct to earth floors.

Bostik Screedmaster Smooth is not affected by heat from central heating pipes or in glazed areas. Heating must be switched off at least 48 hours before and after applying the compound.