Sales & Customer Support

Pallet Premium Synthetic Roofing Underlayment (56 rolls)


FREE Delivery Included!

FBC/Miami-Dade approved!
10 sq rolls 48×250 ft
108 GSM Premium quality
9 MIL Thickness
Fiber Grip Walking surface
Up to 90 day uv protection
50 year warranty

1st Source Supply Co. Premium Felt’s extremely durable and high strength design, along with its fiber grip walking surface, provides a considerable improvement over asphalt-saturated felt. The fiber grip textured walking surface can also be chalked just like felt.  lightweight, 48″ width, and 250-foot length allow for fewer laps, cuts, and easier roll handling compared to felt.

Our Premium Felt is an exacting, highly engineered, mechanically attached, coated woven synthetic roofing underlayment for sloped roofs. It provides a lasting secondary layer of protection against wind-driven rain, shingle blow-offs, hail storms, and other violent acts of nature. This premium felt does not break down, dry out, and degrade like traditional asphalt felt products.

You’d Pay up to $4,198.32 if you bought this from a big box store.


Our prices are lower than those of big box stores, and our products are the highest quality. We are committed to maintaining affordable prices, which is why we strive to optimize every aspect of our operations so you can SAVE BIG.

Product Question?

Complete the form below and we will get in touch within 24 hours to answer your question.

Contact Us
Please select all that apply

Get $50 OFF

Save on your first order and get email-only offers when you join.

Newsletter Signup Popup