Liner Shield Lifetime Warranty Details Conditions: 1) Liner shield must be installed with a properly prepared pool base. This includes 3-4" of pool base sand. 2) Liner Shield must be installed with pool cove (foam). 3) Liner Shield protects the bottom of the pool liner only. 4) Liner Shield extends puncture coverage to the pool liner being installed if the liner is purchased from the same supplier as the Liner Shield product. In the event a puncture occurs during the life of the Pool's liner using Liner Shield a free patch kit will be supplied at no charge. Simply pay shipping & handling for the patch kit. Manufacturing defects in Liner Shield: In the event a manufacturing defect has occured, Liner Shield will be replaced at no cost for up to 5 years from purchase. Manufacturing defects only include bad seaming of the panel sections. Coverage is as follows: 1st Season = 100% coverage of the retail price 2nd Season = 50% coverage of the retail price 3rd Season = 25% coverage of the retail price 4th Season = 10% coverage of the retail price 5th Season = 5% coverage of the retail price If you feel a waaranty issue has occured, please contact your Liner Shield dealer.