Superior Wall Protection System
RainBuster 550 delivers world-class envelope protection as part of the comprehensive Leak Free Weatherization System. This premium non-woven, non-perforated building wrap provides superior air and water resistance while maintaining ideal breathability for dry wall structures.
Professional Performance Features
- Non-woven, non-perforated construction for maximum water resistance
- Certified air barrier meeting ICC-ES AC 38 and ASTM E 2178 standards
- Superior tear strength with 6-month UV exposure rating
- 18 perms water vapor permeance for balanced breathability
- Prevents condensation, mold growth, and water damage
- Enhanced 30-year system warranty when used with complete RainBuster system
Contractor-Proven Applications
Ideal for residential and commercial construction behind siding, stucco, and brick cladding. Professional installation support and training available. Part of the comprehensive RainBuster system including window installation components and polyurethane sealants.