Two coats are required, using a wet-on-wet procedure to ensure complete coverage. A test patch should be performed prior to general application for the customer's approval to ensure that desired water repellency and appearance areachieved. Apply in wet-on-wet fashion, allowing product to run down surface approximately 12 inches (305 mm). Maximum water ad oil repellency realized in 72 hours. Beading generally improves over time. Application rate may vary due to porosity of substrate.