Tarco LeakBarrier FS500HT Ice & Water Membrane 36 in. x 66 ft. 8 in. Roll

Regular price $103.56

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Tarco LeakBarrier FS500HT Ice & Water Membrane 36 in. x 66 ft. 8 in. Roll


Tarco LeakBarrier FS500HT is a high-temperature ice and water membrane for residential roofs, supplied in a 36 in. x 66 ft. 8 in. roll. One roll is the sell unit. It self-seals around fasteners at eaves, valleys and other vulnerable areas and is backed by a 30-year warranty document.


Key Features:

  • Ice & water barrier: Self-adhering ice and water underlayment for vulnerable roof areas.
  • High temperature: FS500HT formulation is rated for high-temperature roof applications.
  • 36 in. x 66 ft. 8 in.: Roll dimensions are 36 in. wide by 66 ft. 8 in. long.
  • Fastener seal: Membrane seals around roofing fasteners to keep water out of penetrations.
  • 30-year warranty: Tarco publishes a 30-year warranty document for this product line.

Specifications Table:

Specification Details
Brand Tarco
Sell unit 1 roll, 36 in. x 66 ft. 8 in.
Product line Tarco LeakBarrier FS500HT
Available sizes 36 in. x 66 ft. 8 in.
Warranty 30-year warranty (as published by Tarco)
Intended use Ice and water underlayment for residential roofs
Category Residential Roofing > Underlayment > Ice & Water Underlayment

Coverage & How Much You Need:

Each 36 in. x 66 ft. 8 in. roll provides approximately 200 sq. ft. of material before laps and waste. Plan side laps and end laps per the installation instructions to determine net coverage per roll.

Fit and Compatibility:

Installed under asphalt shingles and other compatible roof coverings at eaves, valleys, dormers and penetrations. Primer or lap sealant accessories, if required, are specified by Tarco and sold separately.


Frequently Asked Questions (FAQ):

Q: What is included?
A: One roll of Tarco LeakBarrier FS500HT measuring 36 in. x 66 ft. 8 in.


Q: How much does one roll cover?
A: Roughly 200 sq. ft. of material before laps; net coverage is less after required overlaps.


Q: Where should I install it?
A: At eaves, valleys, around dormers and chimneys, and anywhere ice damming or wind-driven rain is a concern.


Q: Is it a warranty product?
A: Tarco publishes a 30-year warranty for this product line; refer to the warranty document for terms and conditions.


Q: Why high temperature (HT)?
A: FS500HT is formulated to stay stable under high roof temperatures, making it suitable under metal and dark-colored roof coverings.


Expert Verdict — Reviewed by the SuperArbor Pro Desk

Use FS500HT as your first line of defense at the eave and in valleys, extending it up the roof per local code or to a point past the interior wall line for ice-dam climates. The high-temperature formulation is the right call under metal roofing and in hot-sun exposures where standard SBS membranes can bleed. Install to a clean, dry deck and roll the laps firmly for a watertight seal.

Self-adhering membranes are slippery when the release film is removed—wear clean, soft-soled shoes, work in dry conditions, and use fall protection on all roof slopes.


Order Tarco LeakBarrier FS500HT ice and water membrane for dependable eave and valley protection.

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Subject to Approval & Availability
All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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