EXPANDABLE FOAM TAPE
The versatility of expandable foam makes it perfect for sealing any shaped gap in the construction of metal buildings, doors and windows, concrete, wood, and more. It has excellent compressibility and recovery (for minimal compression set) and its UV-stable design maintains a seal during thermal expansion and contraction of building panels. An ideal thermal and sound insulator, expandable foam is able to hold the exterior out and the interior in, while allowing vapors to move through. A hermetic seal allows the absorption of moisture and when conditions permit, the slow release of moisture through evaporation.
Expands to fill any-shaped gap in the construction of metal buildings, doors and windows, concrete, wood and more.
- Expands from 1/4” to 1”
- Follows, flexes, expands, compresses to fit
- UV stable
- Universally adaptable to most roof panels, including hips and valleys
- Highly resistant to bugs and vermin
- Economical
- Maintains seal in heat and cold
- Will not leach out or stain
Expandable foam comes compressed at just one-quarter inch, on an easy-to-handle roll.
Step 1
Cut the desired length of foam.
Step 2
Place foam into the gap opening—even one with irregular hips and valleys—and remove the protective release paper.
Step 3
Foam slowly expand up to 1-1/4″ to completely fill and seal the gap.