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The two component Groco Premix Thinset mix consists of a cement and sand matrix. The user then adds the desired amount of concrete additive and water to achieve the desired level of bonding. The additive is a premixed vinyl acetate emulsion with mildewcide and algaecide. It is formulated to a specific weight solids level of 42% for better bonding to concrete. It may be used to fortify lightweight concrete mixtures or as a pre bonding agent.


Concrete Additive Recommended Ratio in Dry Mix

  • One-half to one gallon of additive is recommended for a 50 pound bag of dry mix.
  • After concrete additive, a small amount of water can be used to adjust to a desired consistency.


How much dry mix do I need?

A 50 pound bag of dry mix can cover 50-100 square feet.  Thickness may range from 3/16" to 1/2".



The COVERcrete Overlay is designed to be applied on top of the COVERcrete Premix concrete base to create deeper effects in concrete surface like cobblestone or tile. It is a system that allows to convert your concrete surface with many different texture designs, up to 1 inch layer of concrete, which may be color coated and sealed with an acrylic finish. It is a perfect way to upgrade your pool decks, porches, sidewalks, and driveways.


How much overlay do I need?

A 50 pound bag of overlay can cover 75 square feet.  Thickness is applied to desired effect (i.e., like cobblestone)

Two Component Premix & Overlay Options

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