Mapei - Ultraplan 1 Plus High-performance, fast-setting self-leveling underlayment - 50 lb

Ultraplan 1 Plus is a fast-drying, fast-setting, self-leveling underlayment and patching compound designed for interior concrete and engineering-approved floors. Ultraplan 1 Plus offers high resistance, particularly to abrasion, and allows light pedestrian traffic 2 or 3 hours after application and rubber-wheeled vehicles after 3 days.

• For leveling, smoothing and repairing interior floors
• Tiles can be installed after 3 hours
• Ready for resilient flooring installation in as little as 16 to 24 hours