Synthetic: The craze in roofing is toward synthetic underlayment. It costs two to 3 times more than asphalt-dependent goods, but artificial product gives many rewards. It offers exceptional humidity resistance as the roof shingles age.– Some synthetic underlayments also are breathable, so moisture while in the attic can evaporate outside https://officetemplatespro.com/navigate-insurance-claims-with-ease-for-roofing-services/