Groutless: New Innovative Epoxy Resin designed to Cure with Fewer Pinholes

Rezul News/10415929
CHARLOTTE, N.C. - April 15, 2019 - Rezul -- Concord Terrazzo Company is glad to introduce Groutless™ EZPour Epoxy 158 to our line of TERRAZZCO Brand epoxy resin products.

Groutless™ is a grout-less epoxy which cures with fewer pinholes on a terrazzo floor, thus reducing the amount of time required in grouting a terrazzo floor during installation.

At the time of development, several terrazzo contractors conducted test trials for Concord Terrazzo Company. Applied Green Technologies of Miami, Florida tested Groutless™ EZPour Epoxy 158 and noticed the difference in the number of pinholes found after grinding the terrazzo floor. The results were high conclusive over several trials. Groutless™ EZPour Epoxy 158 dramatically reduced the number of pinholes for all terrazzo installations but in over 50% of those installations, no grouting was required.

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The majority of terrazzo contractors today still grout. Grouting is a process during the terrazzo installation process where an epoxy-based material is applied over the surface to cover any voids and pinholes formulated after the grinding of a terrazzo floor.

Grouting pinholes can be a daunting task for many terrazzo installers and an exasperation with architects. Groutless™ benefits installers by reducing bodily stress over the course of their careers while helping terrazzo contractors and architects reduce labor and material cost while helping to expedite project completion times and increasing the overall satisfaction of a terrazzo's finish for years to come.

All TERRAZZCO® Brand Epoxy products were certified GREENGUARD and GREENGUARD Gold in September 2018. These products were tested and proven to have low chemical emissions, thus improving overall indoor air quality in buildings that use TERRAZZCO® products.

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For inquiries about Groutless™, please call us at (704) 921-4928 ( or email us at Visit TERRAZZCO Brand Products at

Concord Terrazzo Company
Joshua Boncosky

Source: Concord Terrazzo Company
Filed Under: Construction

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