Synthetic roofing underlayment
is an excellent 100% synthetic roofing felt designed for replacement of 15 lb/ 30 lb asphalt felt.
Our Perfect brand underlayment can be used for steep slope roofing to provide a lasting layer of protection against wind driven rain, shingle blow offs and damage caused by adverse weather conditions.
It is designed to use under wood deck, asphalt, synthetic shingles, residential metal and cedar shakes etc.