The integrity of a roofing system hinges on the reliability of its underlying components. The Protecto Extreme Roof Deck Seam Tape, offered by A1A Wholesale Supply, is a state-of-the-art self-adhered roofing underlayment specifically engineered to perform in the most demanding climatic conditions, from extreme cold to high temperatures.

This tape is a cold-applied, self-adhering membrane with a thickness of 19 mils. It features a proprietary slip-resistant, tri-layer, woven polypropylene fabric that is blue/white in color. This durable fabric is coated on one side with a layer of proprietary Super Stick, synthetic butyl high-temperature adhesive.

A key advantage of Extreme Roof Deck Seam Tape is its exceptional temperature performance. It can be applied in temperatures as low as -20°F (-28°C), and its in-service temperature range extends up to 300°F (148.9°C). This makes it suitable for a broad spectrum of projects, including those with highly conductive roof coverings.

The tape provides a fully adhered system and functions as a waterproof, air barrier/Class II vapor retarder. It effectively seals around properly installed fasteners and has a demonstrated nail sealability pass. The slip-resistant surface enhances footing safety during installation.

Key Features and Benefits for Contractors:

• Extreme Temperature Performance: Engineered for use in extreme cold (-20°F/-28°C installation temperature) and high-temperature applications (up to 300°F/148.9°C in-service temperature).
• Superior Adhesion: Features proprietary Super Stick, synthetic butyl high-temperature adhesive, providing strong adhesion to most construction surfaces, including wood, concrete, OSB, plywood, metal, TPO, and EPDM.
• Enhanced Safety: Proprietary slip-resistant surface offers added footing safety during installation.
• Comprehensive Barrier: Functions as a waterproof, air barrier, and Class II vapor retarder.
• Durable & UV Resistant: 19-mil thickness with a 6-month UV exposure rating.
• Fastener Sealability: Effectively seals around properly installed fasteners and passes nail sealability tests.
• Primer-Free Application: Does not typically require primer for application.
• Versatile Installation: Can be installed horizontally or vertically (as code allows) on roof pitches down to 2″/12″.
• No Heated Storage Required: Simplifies logistics and storage.
• Environmentally Friendly: No VOC’s, HFCC’s, or CFC’s.
• Certifications: IAPMO ER-613 listed and complies with ICC AC48 requirements.

Applications:

• Sealing OSB or Plywood Roof Deck Seams: Primary use as a self-adhered roofing underlayment.
• New and Replacement Roofs: Suitable for both new construction and re-roofing projects.
• Under Most Roof Coverings: Can be used beneath various roofing materials.

Installation Considerations:

• Surface Preparation: Surfaces must be clean, dry, and free of foreign materials.
• Application: Apply the tape, ensuring laps are made in a shingle-like or water-shedding fashion, and firmly press or roll all laps to ensure a positive seal.
• Coverage: One 4″ x 66′ roll covers approximately 2 squares of roofing.
• Covering: Extreme Roof Deck Seam Tape should be covered 180 days after installation.
• Limitations: Not recommended for roofs exceeding 300°F (148.9°C) operating temperature. Not recommended for use on roof slopes less than 2″/12″ without approval. Not recommended over granulated surfaces or existing roof coverings. Avoid contact with solvent-based products, polysulfides, and plasticized PVC roofing membranes. Do not stretch the tape during application. Spaces under the covered area must be properly vented. The release liner is slippery and should be removed from the work area immediately.

Warranty & Storage: This product is covered by the Protecto Wrap Standard 10 Year Limited Warranty. Maintain optimum initial adhesion when used within two years from the date of manufacture. Store in the original, unopened container, in a dry area and out of direct sunlight. Do not double stack pallets.

Product Details:

• Brand: Protecto Wrap
• Product Type: Self-Adhered Roofing Underlayment
• Surface Color: Blue/White
• Thickness: 19 mils
• Weight: 2.4 lbs per roll
• Air Permeance Test (ASTM E2178): 0.00005 avg Measured Air Flow (L/s/m2) @ 75Pa
• Tensile Strength (ASTM D412): MD=101.4 lbs / CD=77.25 lbs
• Elongation (ASTM D412): MD=20.96% / CD=27.33%
• Puncture Resistance (ASTM E154): 189.8 psi / 29.85% Deflection / 31.7 psi load at distance trap
• Low Temp Flex (ASTM D1970): No cracks or delamination Pass @ -20°F
• Nail Sealability (ASTM D1970): Pass
• Adhesion to Plywood (ASTM D903): 3.8 pli
• UV Exposure Period: 6 months
• Moisture Vapor Transmission / Permeance (ASTM E96):
  • Procedure A (desiccant): 0.272 perms avg
  • Procedure B (water): 0.937 perms avg (For Canadian Standards)
• Installation Temperature: -20°F/-28°C to 125°F/51.6°C
• In-Service Temperature: -45°F/-42°C to 300°F/148.9°C
• Roll Width: 4 inches
• Roll Length: 66 feet
• SF/Roll: 21.8 SF/Roll
• Rolls per Carton: 12
• Coverage per Roll: Approximately 2 squares of roofing
• Shelf Life: 2 years from manufacture date for optimum initial adhesion
• Warranty: Protecto Wrap Standard 10 Year Limited Warranty
• Packaging: Rolls (sold by the carton, inquire for pallet quantities)
• Available Discounts: Multiple pallet and truckload discounts.