Protecto Wrap Jiffy Seal Ice & Water Guard HT Self-Adhering Underlayment, 36 in. x 65 ft. Green

Protecto Wrap Jiffy Seal Ice & Water Guard HT is a premium high-temperature, 40 mil self-adhering underlayment that protects roofs from ice dams and wind-driven rain. One roll measures 36 in. x 65 ft. with a rubberized asphalt adhesive and a tri-layer anti-slip film surface. Apply at eaves, valleys and other vulnerable roof areas.

Key Features:

• Ice and Rain Defense: Protects roofs from ice dams and wind-driven rain.
• High Temperature: Premium high-temperature membrane suited for under metal and other heat-exposed roofing.
• Self-Adhering: Rubberized asphalt adhesive bonds directly to the deck.
• Self-Sealing: Self-seals around properly installed anchors such as fasteners.
• Anti-Slip Surface: Tri-layer film provides a slip-resistant walking surface.
• 40 Mil Membrane: A 40 mil construction for durable waterproofing protection.

Specifications Table:

Coverage & How Much You Need:

One 36 in. x 65 ft. roll covers approximately 195 sq. ft. of roof deck. Overlap laps per manufacturer instructions and allow for waste when sizing eaves, valleys and penetrations.

Fit and Compatibility:

Installs under shingle, metal and other sloped roofing as an ice and water barrier. Pair with manufacturer-approved primers on porous decks and follow the underlayment with the chosen roof covering; fasteners that penetrate the membrane self-seal.

Frequently Asked Questions (FAQ):

Q: What is included?
A: One roll of Jiffy Seal Ice & Water Guard HT measuring 36 in. x 65 ft.

Q: What area does one roll cover?
A: A 36 in. x 65 ft. roll covers roughly 195 sq. ft. before lapping and waste.

Q: Why a high-temperature membrane?
A: High-temperature membranes are designed for assemblies where deck heat is elevated, such as under metal roofing or in hot climates.

Q: Does it seal around nails?
A: Yes, it self-seals around properly installed anchors.

Q: Is the surface safe to walk on?
A: The tri-layer film provides an anti-slip surface, though normal roof-work caution still applies.

Expert Verdict Reviewed by the SuperArbor Pro Desk

For metal roofing and hot-climate installs, specify an HT-rated membrane like this one rather than a standard ice and water product, since high deck temperatures can degrade conventional rubberized asphalt. Roll it onto a clean, dry deck and roll laps firmly to activate the bond. Detail eaves, valleys, skylights and penetrations first, then work the field courses above.

Self-adhering membranes have a tacky walking surface; wear appropriate footwear and follow roof-fall-protection practices during installation.

Protect the vulnerable areas of your roof with Protecto Wrap Jiffy Seal Ice & Water Guard HT underlayment.