CMI promises to deliver the highest quality manufactured components for residential and commercial roof systems, supported by reliable service for the professionals and contractors that rely on us.

100% synthetic construction offers long term moisture protection - doesn’t absorb water and is inert to mold growth. 33% more coverage per pass across the roof (vs 36” wide rolls). Synthetic construction resists tearing during roof installation - UV stabilized to …

CMi offers premium high-temp self adhered roof deck protection for under metal, tile, slate, shakes, and asphalt shingle roofing.

CMI SecureGrip SG-PRO is a four-layered roofing underlayment consisting of a non-woven polypropylene scrim bonded to a woven polypropylene scrim and coated on both sides. The synthetic roofing underlayment has a nominal weight of 2.0 pounds per 100 square feet (100 gsm) .

CMI SecureGrip MAX is a mechanically attached synthetic underlayment comprised of a cross-woven polypropylene base scrim laminated onto a non-woven scrim. The exposed and sheathing sides of the underlayment are coated.

Find CMI roofing at Lowe's today. Shop roofing and a variety of building supplies products online at Lowes.com.

Skyrail is a roof material moving system designed to improve roof sheeting productivity. By keeping the roof sheets close behind the leading edge of the roof, crews will spend less time carrying roof sheets to the work area. Skyrail is economical and easy to use. Each trolley can support 1,000 lbs.

Find CMI roof vents & accessories at Lowe's today. Shop roof vents & accessories and a variety of building supplies products online at Lowes.com.

EPS Geofoam is a key component in constructing vegetative green roofs, where reducing dead load is critical. Available in untrimmed blocks, sheets, and tapers, it offers flexibility to meet various design needs. Its lightweight composition enables designers to create complex green roof systems without overburdening the structure.

CMi offers a wide range of quality products at affordable prices to ensure every contractor in the US has the tools they need for a successful job.