For the most part though felt paper and its synthetic counterpart both do a great job of weatherproofing the decking before shingles can be applied.
Synthetic paper for roofs.
Get the edge from the start.
Tri flex 15 roofing underlayment is mechanically attached and may be used in conjunction with all gcp fully.
Roofing felt offers an additional layer.
Your underlayment should too.
For decades roofers have fitted a layer of felt over a roof s sheathing or roof deck before installing shingles.
Tough lightweight and weather resistant synthetic underlayment delivers advanced protection that s easy on your crew tough against the elements and reassuring to your customers.
Synthetic also alleviates some of the weight on the roof because it is so much lighter.
United roofing gator skin synthetic roof underlayment 42 in x 285 8 ft 1 000 sq ft synthetic roof underlayment.
Owens corning weatherlock 36 in x 66 7 ft 200 sq ft polypropylene roof underlayment.
When most people think of roofs they typically think of shingles or metal roofing.
Tri flex 15 synthetic roofing underlayment is designed to tri flex 15 synthetic roofing underlayment is designed to overcome the shortcomings of 15 felt while delivering advanced benefits that save the contractor time and labor.