epoxy floor cost per square foot
1 This price range is confirmed by other sources, such as Epoxyproducts.com which states that the materials for an epoxy floor cost between $0.60 to $4 per square foot. 2  Colored quartz sand or vinyl chips cost around $2.50 to $3.50 per square foot. For more difficult areas, the price can reach around $10. 2  This price range is confirmed by other sources, such as Epoxyproducts.com which states that the materials for an epoxy floor cost between $0.60 to $4 per square foot. 3  Colored quartz sand or vinyl chips cost around $2.50 to $3.50 per square foot.