Please ensure Javascript is enabled for purposes of website accessibility


  • Best For:
  • Gutter/Roof/Flashing

Crystal clear, high performance, all weather sealant for gutter and flashing applications that stays flexible and crackproof.

Key Features
  • 100% Waterproof & Weatherproof
  • 30 Minute Rain Ready
  • Extreme Temp Application
  • Lifetime Guarantee


  • Details
  • SKU Code Unit Size Color Dimensions Weight Case Pack Cases/Pallet
    7079818377 18377 9 FL OZ CRYSTAL CLEAR 8x6x12 12.15 lbs. 12 108


  • Technical Data
  • What paints are compatible with DAP® 3.0™ High Performance Sealant?

    Acrylic latex-based paints are compatible. Priming with an acrylic latex primer is necessary before painting with oil-based paints.

    How do I clean Up DAP® 3.0™ High Performance Sealant?

    Excess uncured DAP® 3.0™ High Performance Sealants can be cleaned up from surfaces or tools using mineral spirits. Once they have cured, any excess sealant needs to be cut or scraped away.

    If I only use half of a cartridge, can I use the other half at a later date? If so, what are the proper storage conditions?

    Yes. You can use the remaining product after the cartridge is opened if stored properly. The cartridge should be stored below 80°F in a dry place. When ready to use again, remove the cured material at the tip or cut the tip back to reveal fresh product.

Where To Buy

Resources + Support


Find Resources

Find what you need for your next job or project.

Search Resources

Customer Support

Our team of highly trained customer support staff is here to help with either product or project advice.

Contact Us