WindowWrap PowerBond for Cold Weather Window Installations

WindowWrap® PowerBond® for Cold Weather Installations

WindowWrap® PowerBond™ is an excellent product for flashing windows in cold weather applications.

When the temperature drops and you have windows to flash, MFM provides two excellent products designed for these cold weather applications.

WindowWrap® PowerBond® and WindowWrap® Flex PowerBond® are specifically designed to flash windows and doors in temperatures as low as 25°F (-4°C). Composed of a patented adhesive formula, both products adhere aggressively to building and window materials to create a waterproof bond to stop the infiltration of water, moisture, air and sound into the building structure. You can even lower the application temperature by utilizing MFM Spray Adhesive™.

  • WindowWrap PowerBond® is a 25 mil product with an aluminized surface that is available in 4", 6" and 9" x 100' rolls.

  • WindowWrap® Flex PowerBond® is a thicker, 70 mil product with a polyethylene crepe surface that is available in 6" and 9" x 50' rolls.

WindowWrap® Flex PowerBond® is highly flexible allowing it to conform to odd shapes or be used to flash the window sill.

PowerBond® Advantages:

  • Much lower cost than acrylic and butyl products

  • Performs in cold weather climates while remaining stable in elevated temperatures

  • Patented PowerBond® formula is a two-part system that does not crack or dry out

  • Membranes self-seal around common construction fasteners such as nails and staples to maintain a watertight seal

  • Come with a 15-year limited warranty

  • Flex product is extremely flexible to flash the window sill and around curved shapes and openings

For more information and pricing, please contact MFM Customer Service at 800-882-7663 or via email at customerservice@mfmbp.com.