Kamco’s Barrier & Sheathing Systems category provides contractors with integrated exterior wall solutions designed to manage air, moisture, and thermal performance within the building envelope. At Kamco Supply Corp of Boston, we supply professional-grade barrier sheathing products trusted on commercial, multifamily, and institutional projects throughout New England.
This category includes sheathing systems that combine structural support with air and weather barrier performance, helping streamline installation while improving overall wall efficiency. Barrier sheathing systems are commonly used to reduce air leakage, control moisture intrusion, and support continuous insulation strategies that meet modern energy codes. Contractors value these systems for their durability, consistent panel quality, and compatibility with cladding, insulation, and flashing components.
Whether you’re constructing new exterior wall assemblies or upgrading existing buildings, barrier and sheathing systems help simplify detailing and reduce the number of installation steps required on site. These products support tighter envelopes, improved thermal performance, and long-term protection of wall assemblies.
Browse this category to find dependable barrier and sheathing solutions that help you deliver high-performing exterior wall systems—backed by Kamco’s reliable inventory, regional expertise, and contractor-focused service.