Apply 100 Vinyl Adhesive 4 0z to patch and fold patch over upon itself. When you reach the damaged area under water unfold patch and apply immediately to liner, squeezing out all water bubbles. Do not disturb patch for at least 48 hours. Allow 4-7 days for full cure. 100 adhesive based repair kits should work at low temperatures. The cure rate will be affected. At lower temperatures more time will be necessary for the repair to completely dry. Boxer vinyl plastic repair tape (Cat. #10 and #30) is best used in temperatures above 70 degrees Fahrenheit. For quick and easy vinyl repairs without liquid adhesive, use boxer vinyl plastic pool patches.