TERRAZZCO Brand Epoxy Resin is a decorative terrazzo flooring system designed for institutional, commercial, and industrial building projects. Containing more resin content than other brands, TERRAZZCO EZPour Epoxy 158 is easier to apply and creates a more durable and low-maintenance flooring solution.

Thin-Set Epoxy Terrazzo System

Concord Terrazzo Company offers a complete thin-set epoxy terrazzo system. Thinset Terrazzo is a decorative flooring system that combines epoxy resins with aggregates troweled by a contractor at 1/4″ or 3/8″ thickness. TERRAZZCO Epoxy Resins provide the lowest lifecycle costs of any flooring system available today.

Epoxy Resin Products Available for Thinset Terrazzo:

TERRAZZCO EZPour Epoxy 158 Terrazzo Product

Groutless® EZPour Epoxy 158


A pigmented epoxy resin system that provides a fast, easy, and eco-friendly solution for creating highly decorative terrazzo floors.

TERRAZZCO Flexible Membrane 528

Floor Aid Flexible Membrane


Two-part epoxy resin specifically designed to help prevent substrate cracks in epoxy terrazzo floors.

TERRAZZCO Moisture Mitigation System 950

Moisture Mitigation System


A two-component epoxy resin system providing a barrier against moisture vapor mitigation of concrete.

TERRAZZCO Joint Filler 1200

Flexa-Flex Joint Filler


Our two-component flexible epoxy joint filler absorbs impact and shock from heavy loads while sealing joints in terrazzo flooring.

TERRAZZCO Leveling Fill Epoxy 162

Bonding Agent


TERRAZZCO Bonding Agent is designed to promote adhesion between concrete and cement-based terrazzo flooring.

TERRAZZCO Bonding Agent 159

Leveling Fill Epoxy


TERRAZZCO Leveling Fill Epoxy is a two-component epoxy resin system applied by trowel to the desired thickness.

Vapor Shield 601

Moisture Vapor Shield


Two-part epoxy resin system designed to seal concrete and reduce moisture vapor transmissions.

Acoustic Membrane 950

Acoustic Membrane


TERRAZZCO Acoustic Membrane helps to reduce sound transmission, while preventing cracks in terrazzo.

Browse our entire selection of epoxy resin systems. For more information, click the product name.

  • MMS 950 is required when relative humidity (RH) within the concrete substrate exceeds 75% when tested with in-situ probes.  MMS 950 should be applied to cracks prior to those cracks being filled with rigid epoxy.


  • Floor Aid Flexible Membrane 528 should be used to treat all cracks, control joints & cold pour joints in the substrate. (Do not fill cracks with Flexible Membrane 528.  Rigid epoxy such as Groutless® EZPour Epoxy 158 or Leveling Fill Epoxy 162 should be used)


  • Leveling Fill Epoxy 162 may be required to fill any cracks, voids and/or if leveling is needed.


At Concord Terrazzo Company, we’re driven to deliver new innovative and quality products to customers. Green Terrazzo is new sustainable flooring system designed to promote health and support the environment.


Renewable Ingredients that are Red List Free


VOC Free for a Healthier Indoor Environment


Durable and Low Maintenance


Customized to Meet Your Design Needs

Epoxy Resin Resources

Profile: Epoxy Terrazzo System


Finish: Polished and Sealed


Thickness: 3/8″ or 1/4″


Color: Unlimited Colors and Designs


Tensile Strength: 9,589 psi


Compressive Strength: 13,260 psi


Flexural Strength: 4,100 psi


Packaging: Part A Resin: 5-gallon pails or 55-gallon drums. Part B Hardener packaged in one-gallon cans, or 5-gallon pails.


Shipping: Available in the United States. Contact Sales for Quotes.

  • Lowest Life-cycle Costing Flooring System


  • Self-priming. No primer needed


  • Up to 90% fewer pinholes than other epoxy resin products


  • VOC-free for healthier indoor environments


  • Extensive color capabilities allowed for unlimited design variations


  • Great color consistency and performance throughout flooring lifecycle


  • Thinnest and lightest system available with superior tensile and compressive strength


  • Excellent chemical and stain-resistant and lowest maintenance costs of any surface


  • Prevents the growth and spread of bacteria and fungus

Basic Uses: TERRAZZCO EZPour Epoxy 158 provides the best in aesthetic value and innovation in designing seamless poured-in-place epoxy terrazzo flooring. TERRAZZCO EZPour Epoxy can be used also to fabricate precast terrazzo products ranging from stair treads, countertops, wall base, and tile.  Ideal for any indoor space of any institutional, commercial, and industrial setting.


Limitations: Epoxy terrazzo is not recommended for outdoor applications due to deterioration caused by UV ray exposure (For outdoor applications, architects and designers should consider a cementitious terrazzo system.) Epoxy terrazzo is not ideal for concrete surfaces with high moisture vapor emissions. Any surface with high vapor emissions requires a proven moisture barrier product like TERRAZZCO Moisture Mitigation System MMS 950.

Top Industries that Benefit from Terrazzo:

Education: Universities and schools have requirements for wear resistance, chemical resistance, and noise reduction. Epoxy terrazzo can be installed from classrooms to corridors and cafeterias to restrooms. Epoxy terrazzo can be matched to school colors including school logos and mascots


Healthcare: Seamless epoxy terrazzo floors aid in infection control offering a system that is highly durable, stain-resistant, and easy to clean. Zero VOCs make each area of the hospital facility more breathable.


Airports and Transportation: Epoxy terrazzo offers decorative and modern design options for airports while protecting the floors from stains from wheeled luggage and high wear due to heavy foot traffic.


Government and Corporate Offices: Epoxy terrazzo offers options to design elegant floorplans for office environments. Zero VOCs aid in employee productivity and overall wellbeing.


Hospitality and Retail: Terrazzo floors stand up to heavy traffic and spills, and are simple to clean. Terrazzo is perfect for retail stores looking to enforce their brand using a variety of colors and design elements to attract new visitors.

Health Product Declaration: The incorporation of TERRAZCO Brand Epoxy Resin in crafting epoxy terrazzo flooring and precast terrazzo products, as outlined in the Health Product Declaration, leads to the development of environmentally sustainable floors. These floors are characterized by low life cycle costs, ease of maintenance, durability, and a positive impact on indoor air quality. View HPD


LEED Credits: TERRAZZCO Products can assist architects in obtaining USGBC LEED credits.

MRcr1.3 Building Reuse Credit (1 point possible)
Terrazzo floors typically last the life of the structure. In many renovation projects, the original terrazzo flooring has been restored to its original luster following some inexpensive repairs and refinishing. Refinishing of terrazzo can be combined with the reuse of other non-shell areas like walls, doors, and ceiling systems to achieve 50% reuse.


MRcr4.1 and 4.2 Recycled Content Credit (2 points possible)
Terrazzo allows for easy incorporation of recycled glass, as well as stone or marble that has been salvaged from other buildings and re-crushed and sieved for the terrazzo trade. One point is granted for 10% recycled content and a second point for an additional 10% (20% total) of the total value of the materials on the project. A floor containing 100% recycled glass would contain as much as 75% by volume of recycled product. Aluminum strips may also contain recycled metal. The credit is based on the dollar value of the raw material.


MRcr5.1 and 5.2 Local Regional Materials Credit (2 points possible)
One point is awarded if 10% of the project building materials are extracted, harvested, or recovered, as well as manufactured within a 500-mile radius of the project and the calculation is based on the cost of the raw materials. The marble chips, glass aggregate, as well as the cement and epoxy binders are available throughout the United States. Terrazzo can contribute to the credit if the raw material supplier is located within 500 miles of the project site. A second point is awarded if the total percentage of the cost of regional materials is at least 20%.


MRCR2.1 and 2.2 Construction Waste Management Credit (1 to 2 points)
Terrazzo can be a part of the construction waste management team and assist in the reclamation of waste from the construction process. In projects that require demolition of existing structures, the terrazzo contractor can be part of the construction waste management team – reclaiming aggregate and thereby avoiding disposal into the landfill. If desired, the salvaged aggregate can potentially be used in the flooring of the new building project.





EQCR4.1 Indoor Emitting Materials Credit 4.1 or 4.2  (1 point possible)
Cement-based terrazzo systems are inorganic binders, containing no Volatile Organic Compounds (VOC’s). The epoxy manufacturers of thin-set epoxy terrazzo systems have moved to 100% solid formulas, eliminating the addition of any VOC’s in the material. Certification of compliance may be obtained from the individual epoxy manufacturer.


IDCR1 Innovative Design Credit  (1 point possible)
Terrazzo can also potentially gain additional points under the Innovation and Design category for innovative performance in Green Building categories not specifically addressed by LEED. Extensive use of terrazzo as a predominant floor material can potentially result in an installation with a Life Cycle Analysis that exceeds that of other floor materials.

Concord Terrazzo Company is a single-source supplier in terrazzo, providing all the materials for contractors to install a finished terrazzo floor. All work should be performed by a trained and experienced terrazzo or flooring contractor.


Working Life: 40-50 mins @ 75F


Full Set Time: 18-24 Hours @ 75F


Full Cure & Maximum Performance: 5-10 days


Coverage: 3/8″: 45 to 50 sq. ft per mixed unit


Maintenance: Terrazzo flooring made with TERRAZZCO Brand EZPour Epoxy 158 can be simply cleaned with neutral soaps and detergents. Daily dust mopping and weekly damp mopping is recommended. Regular mechanical scrubbing is recommended for all surfaces having a non-skid texture. Long periods of heavy foot traffic may require reapplication of a finish coat.

Document Download
3-Part Guide Specification for Thin-Set Epoxy Terrazzo #096623 (PDF)
3-Part Guide Specification for Thin-Set Epoxy Terrazzo #096623 (MS Word Doc)
TERRAZZCO Architectural Binder
Health Product Declaration – EZPour Epoxy 158 Terrazzo System
Product Data – Groutless EZPour Epoxy 158
Product Data – Flexible Membrane 528
Product Data – Fiberglass Mesh
Product Data – Vapor Shield MVS 601
Product Data – Moisture Mitigation System 950
Product Data – Leveling Fill Epoxy
Product Data – Flexa-Flex Joint Filler 1200
Product Data – Bonding Agent 159
Product Data – Acoustic Membrane 970
Product Data – Terraglow Epoxy
Product Data – Groutless™ EZpour Epoxy 158G
Product Data – Floor Aid Flexible Membrane 528G
Product Data – Moisture Mitigation MMS 950G
Care and Maintenance Guide
Sustainability Guide
NTMA Systems Guide
Products and Service Brochure

What Our Clients Had to Say

White Seamless Terrazzo


Heavy Foot Traffic

Terrazzo is ideal for high traffic areas in commercial buildings.


With low lifecycle costs, epoxy terrazzo is built to last.

Low Maintenance Flooring

Easy to Clean. Minimal Repairs. No Replacement.

Seamless Flooring

Poured for greater design flexibility and crack resistance

Sustainable Flooring

Terrazzo can include recycled contents for LEED points

Slip Resistant Flooring

Terrazzo can prevent slips and falls in high traffic settings

Antimicrobial Flooring

Terrazzo prevents the growth of bacteria, mold, and mildew

Odorless Flooring

TERRAZZCO Epoxies contains zero VOCs with no off-gassing or foul odors

Chemical Resistant Flooring

Avoid stains by specifying epoxy terrazzo flooring

Water Resistant Flooring

Nonporous, terrazzo will not absorb water and liquids

Custom Terrazzo Designs

Architects can plan out custom terrazzo in any color or design

Terrazzo Floor Overlay

Epoxy terrazzo can easily be poured over existing surfaces

Frequently Asked Questions

What is the process for ordering TERRAZZCO Epoxy Resin?

To place an order, please contact a representative by completing our contact form: Order Request


Please provide us with information to better assist you including:

  • About Your Project
  • Epoxy Resin Products
  • Quantity/Size of Project
  • Place of Delivery

What is the lead time for manufacturing terrazzo resin?

Manufacturing Part A and Part B of epoxy resin can take 1-3 days to produce depending on the size of the project.


The lead time for manufacturing TERRAZZCO Brand Epoxy Resins can vary depending on the size of the order and current production schedules. Our team will provide you with an estimated timeframe.

What are the benefits of using epoxy resin in terrazzo?

Epoxy resin in terrazzo provides a multitude of advantages. It off ers exceptional strength, durability, chemical and stain resistance, low porosity, and easy maintenance. Moreover, it enables the creation of vibrant colors and intricate designs, making it a versatile choice for your terrazzo needs.

Is your epoxy resin sustainable?

Yes. Our epoxy resin is designed with sustainability in mind. TERRAZZCO Brand Products use the highest amount of recycled and zero VOC materials into their composition as possible.

How long does epoxy resin take to cure?

In general, epoxy resin has a relatively fast curing time. Our TERRAZZCO Brand EZPour Epoxy 158 typically cures within 24 hours at 75°F (24°C) and achieves full cure and maximum performance between 5 to 10 days. This allows for a timely completion of your terrazzo project while ensuring optimal results


Start your design by selecting terrazzo samples - free for architects and designers.


Looking for more information on terrazzo? Download the Architectural Binder.


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