Grace Ice & Water Shield

Description

The Grace Ice & Water Shield underlayment is a self-adhered, peel and stick substrate composed of aggressive, rubberized asphalt adhesive. It is designed to protect under slate, tile, cedar shakes or metal roofing as well as under conventional asphalt shingles. This adhesive is backed by a layer of cross-laminated, high-density, polyethylene film that is coated for slip resistance. A foldless release paper covers the rubberized asphalt surface and protects its adhesive element. The foldless release paper is simple to remove during the application which allows for the rubberized asphalt to bond tightly to the roof deck, completing the peel and stick process. The split release on-demand component is created through having Ripcord embedded in the adhesive.
Features
Rubberized asphalt layer seals around fasteners
Resists water leakage
Superior adhesion to the deck
Water-tight laps formed from membrane
Ripcord split release on-demand makes for easy application
Slip-resistant surface
Reroofable; will not attach to the underside of exposed roof covering
Membrane will not crack, dry out, or rot
Specifications
Roll Thickness: 40 mils
Roll Length: 75ft. for 36in, 18in., 12in., 9in., 6in. and 36ft. for 36in.
Tensile Strength: 250 psi
UV Exposure: 120 days
Resists attacks from fungus and bacteria
Can be applied over the old GCP underlayment