Primus - Model Plus - Premium Synthetic Roof Underlayment - Brochure

Primus our premium synthetic roof underlayment, is among the safest, strongest, and best performing roof underlayments on the market. It balances strength and weight, provides dynamic steep-slope traction, and will not buckle, warp or crack. Primus is rated for commercial and residential applications using roofing nails (3/8-inch head) and is an ideal underlayment for asphalt, shingles, metal, tile, slate, and a variety of sloped roofing materials. Two skids resistant surfaces. These surfaces along with unmatched strength and durability make Primus an ideal steep slope underlayment choice. Whether you’re working on a Primus-protected roof, or living underneath one, you’ll appreciate Primus quality. Secure under foot, reliable overhead.