Nelsonite certifies that all Nelsonite products delivered to the customer in new, sealed containers will meet all pertinent quality standards presented in Nelsonite published literature. Since matters of surface preparation, application procedures and other local factors are beyond its control, Nelsonite assumes no liability for coating failure other than to supply replacement material for a Nelsonite product shown to be defective. If you have questions, visit www.nelsonitepoolanddeck.com or call Nelsonite. There is no other warranty, either expressed or implied.