The warranty applies to the original buyer of Starply underlayment the manufacturer warrants the product when handled and installed according to written instructions. Starply will not split, crack. warp, buckle and will not discolor the flooring for the warranty period of the floor following the date of installation. The manufacturer will at its option refund the full purchase price of the flooring, adhesive, and underlayment or cover the reasonable costs of the underlayment, flooring materials and labor necessary to repair or replace the flooring.