Description: for 24 hours prior to application. Allow product to cure between 30 and 60 days prior to application of reflective coating. Do not apply to plastic, EPDM, Hypalon or similar type of ...

Marking materials are used for rooftop identification, while sealers are designed to seal gaps in a roof’s surface ... bitumen, or coal tar; plastics, rubber, or elastomers; and concrete or masonry.