Grace Select fully-adhered, smooth surface roofing underlayment is composed of a rubberized asphalt adhesive laminated to a strong slip-resistant film. Grace Select roofing underlayment offers significant benefits compared to granular surfaced underlayment’s at similar price points. It is backed by GCP and trusted by generations roofing professionals.
Lightweight: Grace Select roofing underlayment is much lighter than granular rolls providing fast and easy
Re-roofable: shingles can be easily removed from existing select underlayment, resulting in easier and less costly retrofit applications
Fully-adhered: bonds to the roof deck and forms high quality laps, protecting the roof against wind driven rains and ice dams
Slip resistant surface: superior foot traction without loose granules, scuff-free surface
Ripcord split release on demand: makes it easier to waterproof detail areas such as valleys, chimneys, roof to wall transitions
36 in. x 65 ft. size provides 200 sq. ft. of coverage