Metal Safety Stair Treads Traction Tread™ | Perforated Buttons - #A7817

Hi Daniel, Thank you for your question. As for the warranty, they are warranted for the lifetime against any manufactural defects in workmanship and material. As for service life, they have lasted 20, 30, and even longer years depending on use. However, there is no formal service life as each application and installation varies. Thank you, The Koffler Team

Hi John, Thank you for your question. We would recommend any sealant that is approved for the use on steel. thank you, The Koffler Team

Hi Bill, Thank you for your question. We do not recommend walking barefoot or with high heels. Please take a look at these treads. Please copy and paste the links: https://kofflersales.com/product/metal-stair-treads-and-nosings?cid=21. https://kofflersales.com/product/metal-stair-treads-flexmaster?cid=21. https://kofflersales.com/product/stair-treads-and-nosing-fiberglass?cid=3716. Thank you, The Koffler Team