When buying concrete countertop forms, the best option depends on whether you prefer a method or an upside-down precast method. Specialized plastic systems like Z Counterform are the top choice for beginners, while professionals often build custom molds using melamine from local hardware stores. Top Retailers for Specialized Forms
: Home of the Z Counterform system, which allows you to pour concrete directly on top of your cabinets. They offer various profiles like Square Edge , Half Bullnose , and Ogee . Their forms are designed to "snap off" easily once the concrete has cured.
: Known for high-quality reusable forms made from rubber or plastic. They excel in decorative textures, such as Chiseled Granite or wood grain.