The Bath Seal Mastic is a high-quality sealant specifically designed for use with Bath Seal to create a watertight seal between baths and adjoining walls. It helps prevent water leaks and moisture ingress, protecting surrounding surfaces from damp, mould, and water damage while providing a neat, professional finish.

Ideal for bathrooms, shower enclosures, and wet rooms, this bath seal mastic offers excellent adhesion and long-lasting performance in high-moisture environments. Easy to apply, it works seamlessly with Bath Seal profiles to ensure a durable, reliable seal, making it suitable for both professional installers and DIY bathroom installations or repairs.