Metāla lokšņu hidroizolācijas profili
Primostar® metal sheet waterstops seal construction joints in below-grade reinforced concrete structures. Combined with the patented Primostar® Crack Control System, they create a continuous waterproof barrier. Unlike clay-based tapes, they remain watertight even with fluctuating water levels. Primostar® products are watertight up to 4.4 bar.