Yes, humid weather is acceptable as long as rain is not in the forecast for 3-4 hours. Although a light rain can directly fall on the Liquid BUTY Rubber 2-3 hours after it has been applied (assuming temps above 60°), we suggest you plan a day when rain is not in the forecast. Liquid Butyl Rubber may be applied at any temperature however we suggest between 45°-95° for best results. Liquid BUTYL Rubber needs a temperature of at least 50° for the product to cure.
For more info please call our office.