F.Ball Stopgap 1400 (20KG)

Achieve a perfectly smooth and level subfloor with STOPGAP 1400 High Flow Smoothing Compound, a professional two-part levelling system manufactured by F. Ball and Co. and supplied by GBFloorsUK.co.uk. Engineered for high-performance flooring installations, STOPGAP 1400 is designed to deliver exceptional flow, finish, and reliability across a wide range of internal subfloor environments.

This advanced smoothing compound is supplied as a powder and liquid system and must be mixed with STOPGAP 1400 Liquid to unlock its full high-flow, self-smoothing properties. Once applied, it spreads effortlessly to create a flawlessly smooth surface, making it an ideal choice for preparing concrete, sand and cement screeds, and STOPGAP waterproof surface membranes prior to the installation of vinyl, LVT, carpet, laminate, and other floorcoverings.

STOPGAP 1400 is formulated with low odour and protein-free technology, allowing it to be used confidently in sensitive areas such as homes, schools, hospitals, care facilities, and commercial interiors. Its versatility allows application depths from 2mm up to 10mm in a single pour, providing excellent flexibility for correcting uneven subfloors without compromising flow or surface quality.

Time-critical projects benefit from its rapid setting characteristics, with the surface typically walkable after approximately 90 minutes and ready to receive new floorcoverings from just 12 hours. Each unit offers generous coverage of up to 5.9m² at a 2mm thickness, making it a cost-effective and dependable solution for professional installers and contractors alike.

When precision, speed, and a superior finish are essential, STOPGAP 1400 High Flow Smoothing Compound delivers outstanding results and consistent performance. Order with confidence today from GBFloorsUK.co.uk, your trusted UK supplier of professional flooring preparation materials.

Technical Data Sheet.