MasterSeal® 582 is a waterproof Portland cement-based coating for below grade exterior concrete and masonry surfaces. Polymer modified with MasterEmaco A 660, MasterSeal® 582 creates a cost effective durable waterproofing barrier.

• Waterproof to protect building interiors from dampness and moisture damage
• Resistant to both positive and negative hydrostatic pressure
• Breathable to allow interior moisture to escape without damaging coating
• Cement based formula helps to bond concrete and masonry substrates