A properly applied GRP lining creates a single, seamless barrier across walls, floor and corners — there are no joints for water to work its way behind, unlike tiled or coated alternatives.
GRP resists the corrosion that steel and untreated concrete tanks are prone to over years of constant water contact, extending the usable life of the tank significantly.
Pipe penetrations and corner details are where most tank linings fail first — this is where experienced GRP application, not just material choice, makes the real difference.