
Terrazzo
Terrazzo is a durable, non-porous, cost-effective, and eco-friendly material, thus it it is popularly used for highly walked on surfaces, as it comes in any color as well.

Red terrazzo floor.
Characteristics & Source
-
Durable
-
Cost-effective
-
Non-porous
-
Range of chip sizes can vary
-
Two types: Portland cement systems and epoxy resin systems
-
Invented by the Venetians who used marble, clay, and stones for terraces

Gray terrazzo wall.
Production & Maintenance
-
Made of chips of marble, granite, quartz, glass, or shell mixed with cement
-
Iron oxide added for coloring
-
Dust daily
-
Clean with neutral pH cleaners and rinse with water before it dries after once a week
-
Reseal semi-annually

Brown terrazzo stairs.
Environmental Impact
-
Uses recycled materials
-
No negative effects on indoor air quality (no volatile organic compounds or VOC)
-
Long life cycle (low maintenance)
-
Contributes to LEED certification goals
-
One of the most sustainable and eco-friendly flooring system
-
Does not create waste
-
Does not support microbial or moisture growth
Pink terrazzo countertop.
Application
-
Apply a water-based slip resistant sealer
-
Create a smooth surface
-
Cut a â…›” edge profile
​
ASTM Standards
-
ASTM C140/C140M-21: Standard Test Materials for Sampling and Testing Concrete Masonry Units and Related Units
-
ASTM C293/C293M-16: Standard Test Method for Flexural Strength of Concrete (Using Simple Beam With Center-Point Loading)
​​
Organizations
-
TTMAC: Tile, Marble, Terrazzo, Stone Specifications & Standards
-
National Terrazzo and Mosaic Association (moisture testing)



White terrazzo bench.