For containing water for the lifetime of the guarantee. Topseal DoubleTop can deliver guaranteed performance under water for at least 25 years, enabling the creation of a versatile and stylish pond, pool, wet room or practically any environment where guaranteed protection is needed. Life expectancy 60+ years.
- Topseal GRP roof, comprising: Topseal GRP laminate (2 X 450 g/m² reinforcement) and Topseal topcoat with choice of colours and finishes.
A wide range of GRP edge trims are available, consult manufacturer with requirements.