Our weather-resistant roof sealing waterproof coating contains pure acrylic emulsion and silicone acrylic emulsion. It can withstand high temperature, ultraviolet resistance, long-term. Its use method is very simple: first clear the roof of the house and the roof of the dust and gravel, with a brush to take an appropriate amount of this D product, evenly coated on the roof floor, and so it dry naturally. And has a strong weather resistance can withstand high and low temperatures, even in bad weather can prevent leakage.