Type
Polyethylene VB
Self adhesive
Aluminum foil
Varriable barrier
VB paint primers
Brand
Many brands in stores
Blueskin SA
SOPRASEAL STICK 1100 T
Many brands in stores
Membrain
Zinsser BIN shellac-base
Details
Commonly called Poly VB for Vapour Barrier — can be a large pollutor especially because of its large surface area.
https://declare.living-future.org/products/blueskin-sa-blueskin-sa-lt
LBC Red List Free
https://www.soprema.ca/product/sopraseal-stick-1100-t-535/
Generally VOC free — pay attention to adhesive on joint sealing tapes – best to use aluminum tape.
https://www.certainteed.com/building-insulation/products/membrain/
Excellent for basements.