Watertite Waterproof Wall Putty is a premium, cement-based powder putty engineered with silicone and anti-efflorescence additives to provide true waterproofing plus a butter-smooth finish. Its formulation gives unique resistance to efflorescence and damp staining, extending the life and beauty of the topcoat significantly beyond ordinary white cement putties.

Developed as a high-adhesion base coat, it fills unevenness and pinholes on plastered surfaces, creating a dense, vibrant white surface that makes emulsions look richer and more uniform in colour. The cured film shows excellent water repellency (lotus-bead effect), high crack resistance and a seamless aesthetic, while still allowing controlled breathability. Easy to mix and apply with a light, creamy paste, it suits both interior and exterior walls and ceilings, and comes with a 2-year waterproofing warranty against dampness when used along with Jewell Damproof Primer on interiors.