information consulting bookstore seminars
building science.com informationbuilding science.com information
You are here: Home → Glossary → Vapor Semi-Impermeable
 
 

Vapor Semi-Impermeable

Materials with a permeance of 1.0 perm or less and greater than 0.1 perm (oil-based paints, most vinyl coverings).
Sign Up For Our E-newsletter!
Email: