TRI-BUILT 36 in. x 65 ft. Granular Surface Self-Adhering Ice & Water Barrier Roll

This is a TRI-BUILT granular-surface, self-adhering ice and water protection membrane supplied as one 36 in. x 65 ft roll covering approximately 1.95 squares. It installs at eaves, valleys and other vulnerable roof areas under shingles. Pair it with TRI-BUILT underlayment and asphalt shingle systems for complete deck protection.

Key Features:

• Self-adhering membrane: The membrane self-adheres to the roof deck without nails in the field of the sheet.
• Granular surface: A granular surface finish is designed for this ice and water protection roll.
• Wide 36 in. roll: Each roll is 36 in. wide and 65 ft long, covering about 1.95 squares.
• Eave and valley use: Intended as underlayment-class ice and water protection beneath roof coverings.
• Heavy roll: Gross weight is approximately 54 lb per roll for secure handling and freight.
• Underlayment category: Classified as an underlayment product for steep-slope roofing assemblies.

Specifications Table:

Coverage & How Much You Need:

One roll measures 36 in. x 65 ft. and covers approximately 1.95 squares (about 195 sq ft) before lapping. Plan coverage allowing for laps and cut waste at valleys and eaves. Order rolls by linear footage of eave and valley plus required lap allowances.

Fit and Compatibility:

Use as an ice and water barrier beneath asphalt shingles and other steep-slope roof coverings; pair with TRI-BUILT underlayments and flashings. Membrane should be installed per the manufacturer’s instructions over a clean, dry deck. Fasteners for the overlying shingles are sold separately.

Frequently Asked Questions (FAQ):

Q: What is included in this order?
A: One 36 in. x 65 ft. granular-surface self-adhering ice and water roll covering approximately 1.95 squares.

Q: How much area does one roll cover?
A: Approximately 1.95 squares, or about 195 sq ft, before laps and waste.

Q: How is it installed?
A: The membrane self-adheres to the roof deck; follow the manufacturer’s installation instructions for primer, laps and temperature limits.

Q: Is the surface granular?
A: Yes, this version has a granular surface as described in the product title.

Q: Does it resist algae?
A: The listing reports algae resistance as No for this item.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Choose ice and water membrane for eaves, valleys, skylight and penetration details where water can back up behind shingles. Roll it out with laps per the printed instructions and keep surface temperature in the manufacturer’s recommended range for adhesion. At 36 in. width, one roll fits standard eave overhang protection in a single course; order extra for valleys. Confirm local code minimums for ice barrier at the eaves before ordering.

Install on clean, dry decks in safe footing conditions and follow local building codes and the manufacturer’s temperature and lap requirements.

Order the TRI-BUILT 36 in. x 65 ft. granular self-adhering ice and water roll for your next roof.