PERM-A-BARRIER® VPS 30 Air Barrier
Primerless, permeable, self-adhering air barrier membrane
The labor involved with installing traditional air barriers is expensive. PERM-A-BARRIER® VPS 30 membrane saves time and money by eliminating the need for a primer. Having a primerless solution also eliminates cleanup time and additional costs for materials, including primer, rollers and cleaning supplies. This results in a faster, easier and tidier air barrier installation, at a fraction of the cost.
- Product Name
- Key Benefits
- Applications Type
The PERM-A-BARRIER® VPS 30 (vapor permeable sheet) is a primerless, vapor permeable air and water barrier membrane consisting of a proprietary breathable carrier film with a specially designed adhesive.
- Primerless, self-adhered sheet — Reduces installation time
- NFPA 285 – Meets NFPA 285 as part of various wall assemblies
- Airtight—Protects against air passage and associated energy loss
What is PERM-A-BARRIER® VPS 30 air barrier?
PERM-A-BARRIER® VPS 30 air barrier protects the building exterior from premature deterioration and enhances the overall energy efficiency of the structure. This highly efficient system prevents air leakage through gaps around building components. While applied in a similar manner as traditional air barrier membranes, it saves time and money because there’s no primer involved.
- NFPA 285 compliant in a range of wall assemblies
- Tenacious adhesive provides strong bond across all common substrates
- No primer required for concrete, CMU or exterior gypsum
- Breathable membrane prevents moisture from being trapped in the wall cavity