Skip to content
Free Shipping on Most Orders $200 or More!
Free Shipping on Most Orders $200 or More!

AlphaĀ® 3035 Series Self-Adhering Linerless Flashing Tape

AlphaĀ® 3035 Series Self-Adhering Linerless Flashing Tape is built for fast, reliable waterproofing on decks, walls, and windows. It delivers strong adhesion and a smooth, liner-free installation that saves time on the job. With outstanding UV and weather resistance, this flashing tape stands up to harsh outdoor conditions for long-lasting protection.

Contractor Program Eligible

View Contractor Pricing Details

Free Shipping On Most Orders $200 or More!

Availability:
Out of stock
Availability:
7 in stock!
Availability:
62 in stock!
SKU
Original price $18.20 - Original price $29.64
Original price $18.20
$18.20
$18.20 - $29.64
Current price $18.20
Choose a Size

Description

AlphaĀ® 3035 Series Self-Adhering Linerless Flashing Tape is a premium solution designed for contractors, homebuilders, deck builders, and window installers seeking reliable, durable flashing tape for exterior wall and deck applications. Known as Nichigo G-Tapeā„¢ 3035BK, this tape offers excellent weather resistance and strong adhesion without the need for a liner, making installation faster and cleaner. Ideal for window flashing tape, deck joist tape, and general deck flashing, it maintains performance under prolonged exposure to sunlight and rain.

Key Features of AlphaĀ® 3035 Self-Adhering Linerless Flashing Tape

  • Self-Adhering & Linerless: Easy hand-tear application.
  • High Weather Resistance: UV resistant black substrate withstands sunlight and rain.
  • Lightweight Design: 50-70% lighter than conventional window flashing tape
  • Multi-Purpose Use: Perfect for seaming insulation sheets, house wraps, wall boards, and deck rafters
  • All-Weather Performance: Operates effectively from -40°F to +176°F (-40°C to +80°C)
  • Meets Industry Standards: Complies with AAMA 711-13 Type A, Level 3 for exposure up to 176°F
  • Scrap-Less Application: Adhesive separation without damage during handling

Specifications for AlphaĀ® 3035 Self-Adhering Flashing Tape

Specification Details
Brand AlphaĀ® / Nichigo G-Tapeā„¢
Type Self-Adhering Linerless Flashing Tape
UV Resistance High UV Resistant Substrate
Temperature Range -40°F to +176°F (-40°C to +80°C)
Compliance AAMA 711-13 Type A, Level 3; AC 148
Usage Seaming, splicing insulation sheets, house wraps, wall boards, and deck rafters

Size Specifications of AlphaĀ® 3035 Series Self-Adhering Flashing Tape

Part Number Size Type Bond Type
3035BK-GT-2-65 2" x 65' Linerless Flashing Permanent
3035BK-GT-3-65 3" x 65' Linerless Flashing Permanent
3035BK-GT-4-65 4" x 65' Linerless Flashing Permanent

Usage Recommendations for AlphaĀ® 3035 Linerless Flashing Tape

Ideal for professional contractors and builders, this window flashing tape is designed for quick, efficient installation around window frames, deck joists, and exterior walls. Its linerless, self-adhering nature reduces installation time and waste. Use it for seaming, splicing, and waterproofing applications on house wraps, insulation sheets, and outdoor deck rafters.

Choose AlphaĀ® 3035 Series Self-Adhering Linerless Flashing Tape for dependable deck flashing, window flashing tape, and more. Order now to experience superior adhesion, weather resistance, and easy installation on your next professional project.

Alpha Professional Tools Logo

Frequently Asked Questions

What is AlphaĀ® 3035 Series Flashing Tape used for?
AlphaĀ® 3035 Series Self-Adhering Linerless Flashing Tape is used to seal and waterproof windows, doors, decks, and exterior walls. It provides strong adhesion for seaming insulation sheets, house wraps, and wall boards while resisting weather and moisture on residential and commercial jobs.
What makes AlphaĀ® 3035 Flashing Tape different?
AlphaĀ® 3035 Series Flashing Tape is linerless, so there is no backing to remove. This makes installation faster and cleaner. It is also lighter than standard flashing tape and provides excellent UV and weather resistance for reliable, long-term performance.
Can AlphaĀ® 3035 Flashing Tape handle extreme temperatures?
Alpha® 3035 Series Flashing Tape performs consistently in temperatures from -40°F to +176°F. It maintains strong adhesion in both freezing and high-heat conditions, making it suitable for all climates and year-round use.
Is AlphaĀ® 3035 Flashing Tape safe for outdoor use?
Yes, AlphaĀ® 3035 Series Flashing Tape is designed for outdoor exposure. Its UV-resistant black substrate maintains flexibility and strength even after long-term sunlight and rain exposure, ensuring dependable protection on exterior applications.
Does AlphaĀ® 3035 Flashing Tape meet standards?
AlphaĀ® 3035 Series Flashing Tape meets AAMA 711-13 Type A, Level 3 and AC 148 standards. This ensures it performs to professional-grade specifications for building and waterproofing applications.
Free Shipping

On Qualifying Orders of $200 or More!

Need Help?

Contact Us

Top Brands

Offering 40+ Brands

Returns

30 Day Returns