Composite and synthetic roofing underlayment features a topside with a fully walkable surface and a deckside that fastens to the roof and creates a full seal. It is a high-temperature product that can be used with concrete tile, asphalt shingle, and metal roofs. Synthetic roofing installs faster, saving you time and money. Plus, it will not rip in high wind velocity zones such as the Florida and Alabama coast.
