Water Resistive Barrier Siding

A proper barrier will be responsible for doing the following.

Water resistive barrier siding.

Install vertical strips of folded over asphalt felt every 16 or 24 inches on center. Water resistive barrier defined. Allow for drying of the exterior. Hardiewrap weather barrier is installed over the sheathing beneath the exterior siding to reduce water and air infiltration.

A siding rain screen is an important part of siding replacement and siding repair. Steel siding is exceptionally resistant to high winds and the impact of flying objects. Prevent air flow in out of the interior. A rain screen is constructed by fastening wooden boards vertically on top of the weather resistant barrier wrb to provide an air gap between the building and the siding creating a drainage plane.

A water resistive barrier wrb is a material installed between the sheathing or studs if there is no sheathing and the siding. In fact by varying. The layer beneath the siding the water resistive barrier or wrb is what will protect the plywood or oriented strand board osb sheathing from any water that sneaks in. Depending on the choice of asphalt felt 15 or 30 and the number of folds a variety of thicknesses can be created.

Any moisture getting behind the siding system can easily escape by draining downward. Keeping water out of the interior. The latest tip for creating an airspace between siding and the water resistive barrier wrb is simple and inexpensive. Water infiltration can lead to rot of structural elements mold and poor indoor air quality.

This article explains the need for water resistant barriers on building exterior walls and explains the concept of a rain screen. It is designed to prevent water from reaching building components that could be damaged by moisture. However the product is susceptible to allowing moisture intrusion into the wall system through condensation and water infiltration. It sits just under the siding.

Steel siding itself is waterproof. Steel siding is fire resistant. This article series discusses best practices construction details for building exteriors including water and air barriers building flashing products installation wood siding material choices installation vinyl siding stucco exteriors building trim. The best solution is a fully adhered weather barrier that seals to the substrate seals to itself at overlaps and seals around the thousands of fasteners used to attach siding trim and other decorative features.

Many builders have turned to huber s zip system sheathing a type of osb with a coating of resin impregnated kraft paper. First a water resistive barrier wrb is a protective material installed between the sheathing and the siding. Steel sided buildings require a weather resistant barrier.