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Mapei introduces thinset topping and flow test kit

Mapei has introduced Ultratop, a self-leveling, abrasionresistant cementitious topping that can reach compressive strengths of 6,100 psi (42 Mpa). The material is supplied white or gray, and the white material can be integrally colored or topically stained. In addition, Mapei has introduced a Field Flow Test Kit to solve problems […]

Polyurethane 250 from Arizona Polymer Flooring

Arizona Polymer Flooring has developed a unique clear sealer for architectural concrete. Polyurethane 250 is a two component, solvent based aliphatic urethane. It is completely non-yellowing in exterior applications and achieves extraordinary adhesion to a wide variety of surfaces including solvent sealers and polyester urethanes. Elcometer pull test readings of […]

Decorative Concrete Techniques: Stencils and Acid Etching

A surface-preparation product called The Profiler from Surface Gel Tek can be used to create an etched effect with stencils. In these photos, Dane Hantz of Dane Concrete Design in Prescott, Arizona, demonstrates the technique. The surface was a steel-troweled concrete floor in a home. Hantz wanted to create a 60-linear-foot border around the room.