From standing seams, roof penetrations, metal end laps, roof-to-wall transitions and more, sealants are an important component of any metal roofing installation. Both the expanding and contracting properties of metal as well as the high-performing resin-based coatings often used on metal panels, require the right sealant for your roofing project.

    APS 500® Advance Polymer Sealant

  • Advanced polymer sealant
  • Formulated for strength of polyurethane and weather resistance of silicone
  • Superior adhesion to steel, aluminum, concrete, glass, brick and more
  • Installs at -35º to 140º F
  • Fast curing
  • UV resistant
  • VOC compliant
  • Paintable
  • Available in 24+ colors plus custom

    Bostik Chemcalk 915 Sealant

  • One-component contractor construction grade
  • Cures fast to a tough, flexible rubber when exposed to moisture in atmosphere
  • Dynamic joint movement totaling 70% of original joint geometry (±35%)
  • Cured temperature performance -40ºF to 150º F
  • Ability to bond to difficult substrates, including Kynar® resin-based coatings
  • VOC compliant
  • Paintable
  • Available in 50+ colors
  • Miami-Dade Approved NOA 13.0423.10

    Tacky Tape® Butyl Sealant Tape

  • Hybrid synthetic elastomeric backbone for superior adhesion strength
  • Asbestos-free
  • Prevents entry of dust, air and moisture to secure weather tight seal
  • Inhibits microbials to prevent mildew
  • Non-staining
  • Permanently flexible
  • Works well with and won’t corrode Galvalume® and Kynar 500® coatings • Available in single, double and triple bead styles in 20’, 25’, 40’ and 45’ rolls

    Titebond® WeatherMaster™ Metal Roofing Sealant

  • Superior advanced polymer formula
  • Permanently flexible – won’t crack
  • 99% solids for minimal shrinkage
  • Exceptional adhesion to Kynar 500® coatings
  • Joint movement capability +/- 50%
  • Extrudes down to 0º F
  • Temperature resistant from -75°F to 300°F
  • VOC compliant
  • Paintable
  • Miami-Dade Approved NOA 17-0606.03

Contact Us

  • Head Office: 364 Recker Hwy, Auburndale, FL 33823, USA

  • Phone: +1 813-754-0771

  • Email: info@jnjwelding.com

  • Manufacturing Sites: View our Google Map

Auburndale Location

Panama City Location

Follow Us