Weather Barrier And Siding

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.

Weather barrier and siding.

A siding rain screen is an important part of siding replacement and siding repair. Just like siding a better weather barrier starts with better material. This isn t very common anymore but it does still happen. Many builders have turned to huber s zip system sheathing a type of osb with a coating of resin impregnated kraft paper.

Always install strapping to separate the siding from the weather barrier. Steel sided buildings require a weather resistant barrier. Installing siding directly against your weather barrier will greatly reduce the ability of a wall to dry. Wrap your home in extra security.

Steel siding itself is waterproof. However if you re interested a residing project offers the perfect time to examine your home s weather barrier and exterior insulation and improve it if need be. I ve been using hardie siding in the texas heat for over 10 years. Even if a housewrap is correctly applied to the substrate a laborious and error prone process of taping and fastening installation of siding and trim will penetrate the wrap with thousands of holes.

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. Before the siding goes on weather protection needs to be built in. Hardiewrap weather barrier is installed over the sheathing beneath the exterior siding to reduce water and air infiltration. However the product is susceptible to allowing moisture intrusion into the wall system through condensation and water infiltration.

Certawrap weather resistant barrier provides an added layer of protection against air and moisture damage. Hardiewrap weather barrier is a premium non woven water resistive barrier. A high quality weather resistant barrier wrb is essential to controlling condensation and moisture infiltration in. The homes i built then still look brand new today.

It s designed to be water resistant but vapor. Certawrap premium weather resistant barrier. About hardiewrap weather barriers. It contains a unique microtech coating that provides a better balance of water resistance and water vapor permeability reducing water intrusion while releasing moisture vapor from inside to dry.

Our weather barrier flex flashing seam tape and pro flashing deliver moisture protection you can rely on. It s part of the complete certawall weather deterrence system an advantage worth building into every home. Traditional weather barrier and flashing systems aren t well suited to the challenges that a worsening climate may present.