Vinyl Siding Weather Resistive Barrier

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.

Vinyl siding weather resistive barrier.

Weather resistive barriers copy on file as interiors weather resistant barriers doe pdf how to select and install housewrap and other types of weather resistive barriers u s. Certawrap premium weather resistant barrier. Installing siding directly against your weather barrier will greatly reduce the ability of a wall to dry. Before the siding goes on weather protection needs to be built in.

Benefits of weather resistant barriers. Doe masonite woodruf roofing or masonite omniwood siding lawsuit settlement notice pdf file. Wrb is a moisture and air resistant envelope created with high performance building wrap specialized fasteners penetration gaskets and flashings polypropylene seam tape and butyl flashings. Weather resistant barriers wrb is a key structure to long lasting siding repairs.

And a common practice to avoid is installing strapping horizontally. Always install strapping to separate the siding from the weather barrier. The vinyl siding on the home does not have a weather resistant barrier as a second layer of protection. The manufacturer of the siding recommends it as well as good building practices but unfortunately the state of nc home inspector license board does not allow me to tell you that this is or is not against the building code.

Weather resistant barrier vinyl siding must be installed over a weather resistant barrier system that includes 1 a continuous weather resistant material and 2 properly integrated flashing around all penetrations and where vinyl siding interfaces with other building products emphasis added. Housewraps and vapor barriers are usually addressed in local building codes in fact many places require some kind of weather resistant barrier so a professional contractor can also make sure that your home is up to code. Certawrap weather resistant barrier provides an added layer of protection against air and moisture damage. This isn t very common anymore but it does still happen.

The truth is whether water is propelled by wind capillary attraction gravity or some combination of these forces sooner or later it finds its way behind around or through the siding. Many carpenters make the mistake of thinking that siding wood brick vinyl stucco is an impenetrable barrier against the elements. It s part of the complete certawall weather deterrence system an advantage worth building into every home.