GBA Logo horizontal Facebook LinkedIn Email Pinterest Twitter Instagram YouTube Icon Navigation Search Icon Main Search Icon Video Play Icon Plus Icon Minus Icon Picture icon Hamburger Icon Close Icon Sorted

Community and Q&A

Suggestions for tape for air sealing ISO (clean/used) foam board?

user-1119955 | Posted in Energy Efficiency and Durability on

Building a house in SE Alaska, on an island, in zone 7. Thanks, Mike

GBA Prime

Join the leading community of building science experts

Become a GBA Prime member and get instant access to the latest developments in green building, research, and reports from the field.

Replies

  1. Expert Member
    Michael Maines | | #1

    Michael, many tapes can work. I prefer acrylic tapes such as 3M 8067, Siga Fentrim or Wigluv, Pro Clima Tescon Vana, or Zip tape. Many foil tapes can also work, especially on aged polyiso which has already shrunk.

    For more info, check out Martin's famous tape test: https://www.greenbuildingadvisor.com/blogs/dept/musings/return-backyard-tape-test.

Log in or create an account to post an answer.

Community

Recent Questions and Replies

  • |
  • |
  • |
  • |