Custom Building Products VersaBond 50 lbs. Fortified Thin-Set Mortar is a professional formula, all-purpose mortar, polymer-modified to provide good bond strength for floor and tile projects. VersaBond cures quickly even in cold climates and adheres to most surfaces. This is a cost-efficient, all-purpose mortar.. For most standard installations. Fast setting even in cold weather. Adheres to most surfaces. Color Family: White. Dry time (hours): 24. Flooring Material Features: No Additional Features. Flooring Product Type: Flooring Powder Mortar. Flooring Type: Cement,Ceramic,Concrete,Porcelain,Stone,Tile. Indoor/Outdoor: Indoor/Outdoor. Location: Basement,Bathroom,Countertop,Exterior wall,Floor,Interior wall,Kitchen Backsplash. Product type: Thin-set mortar. Quantity: 1. Maximum Coverage Area (sq. ft.): 95 sq ft