Mapei - Ultraplan Extreme 2 Weatherproof Self-Leveling Underlayment - 50 lb

Ultraplan Extreme 2 is a technologically advanced, hydraulic, self-leveling cementitious compound designed for the application of accelerated underlayments. It is specially formulated for leveling horizontal interior concrete surfaces in areas where environmental control systems are not operational, or in buildings that are not enclosed. Once applied, Ultraplan Extreme 2 is unaffected by exposure to intermittent rain after 6 hours, or freezing temperatures after 3 days of curing. Its high compressive strength is designed to allow it to be exposed to traffic as a temporary wear layer until the floor is covered with a floor covering. Ultraplan Extreme 2 has no moisture vapor emission rate restrictions and can be installed even without testing on properly prepared concrete substrates. It is the self-leveling underlayment of choice for use under moisture control adhesive systems and epoxy vapor barriers.

• Resists moisture and freeze/thaw resistance once cured
• Can be installed prior to installing HVAC systems and interior finishes
• Features high compressive strength for extreme durability during construction
• Reduces substrate preparation time for flooring applications