Roof Leak Repair Spray: Waterproof Agent, Easily Solve the Problem of Water Leakage.clean the Foundation Surface Before Construction to Ensure That the Foundation Surface is Dry and Dry. Efficient Waterproof: jaysuing Seal Rubber Sealant Coating Spray is your quick and easy way to apply, seal, protect and prevent leakage! After drying, you can apply any color. Long-lasting: with a Quick-drying Ingredients for Easy Plaster, Repair, and Seal. Powerful Solution with a Long-lasting Result.a Waterproof Layer Can Be Formed After 24-48 Hours, and the Waterproof Layer Will Become Stronger over Time. Multiple Uses: Water Seepage Through Cracks; Water Seepage of Window Sills; Water Seepage in Toilet; Wall Water Seepage; Roof Seepage; Water Seepage of External Wall. High temperature and low temperature resistance: This Mighty Sealant Spray will not sag or drip under high temperature in summer. Will not crack or flake in the cold winter. Capacity: 30ml, 100ml, 150ml Package included: 1X Waterproof Agent Glue