Product Guide Tire-Derived Rubber Flooring Scrap tires are a problematic and potentially dangerous waste product, but making them into school and hospital floors is not a good solution. Photo: Ildar Sagdejev. License: CC BY-SA 4.0. Behind the recommendations Related articles Behind the recommendations Related articles Tire-Derived Rubber Flooring These products use recycled tires, but we only recommend them for exterior locations due to toxicity concerns. More about Tire-Derived Rubber Flooring Do we want to clean up another country's scrap tire problem? Rubber Flooring: A Good Use for Old Car Tires? Rubber flooring is getting greener overall, but tire-derived products are still an iffy proposition. Two Manufacturers Offer Greener Rubber Flooring Is rubber flooring sustainable? The jury is still out on most products, but nora and Artigo offer the best on the market.