RhinoRoof® GRN

Helps Create a WaterProof Barrier

Whether the building is faced with wind-driven rain or the potential for ice damming, having a waterproof barrier will help provide protection for a long-lasting roof.

RhinoRoof® Granulated self-adhered underlayment provides that essential waterproof barrier as a second line of defense against water mitigation. RhinoRoof® Granulated combined with a synthetic underlayment, such as RhinoRoof® U20 creates an underlayment system to protect the roof deck from eave to peak.

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RhinoRoof® Granulated Specifications

Roll size: 1.95 sq (18 m²)

Weight per roll: 52 lbs (23.6 kg)

Length per roll: 65ft (19.8 m)

Rolls per pallet: 30

Width per roll: 36 in (91 cm)

Pallet weight: 1615 lbs (732 kg)

Tests & Standards

Surface: Granulated

Release Liner: Silicone treated poly split release

Weight Per Square: 27.7 lbs / 12.1 kg

Nail Sealability ASTM D1970: Pass

Permeability ASTM E96: <0.1 perms

Tensile Strength ASTM D1970: > MD 25 lbf (4.4kN/M) / CD 25 (4.4kN/M)

Low Temp Flexibility ASTM D1970: Pass

Tear Resistance ASTM D1970: > MD 20 lbf (89N) / CD 20 (89N)

Adhesion to Plywood ASTM D1970: 40°F (>2 lb/ft) / 75°F (>12 lb/ft)

Waterproofing Integrity After Low Temperature Flex ASTM D1970: Pass

Waterproofing Integrity of Lap ASTM D1970: Pass

Product tested as manufactured. Test data is based on average taken over several production runs and should not be considered or interpreted as minimum or maximum values. Values are typical data as manufactured and not limiting specifications. All values = 10%.

UL Class A Fire Resistance applies when installed under asphalt shingles