Wind Wrap Siding

The homes i built then still look brand new today.

Wind wrap siding.

Hardiewrap weather barrier is installed over the sheathing beneath the exterior siding to reduce water and air infiltration. Most siding materials are not totally effective at repelling water particularly wind driven rain. I ve been using hardie siding in the texas heat for over 10 years. All certified vinyl siding is tested for wind load resistance and must meet certain minimum requirements.

When water gets behind the siding house wrap is there to shed the water and keep it from entering the wall cavity. Your vinyl siding will perform as the primary defense against moisture and air leaks but your house wrap comes in strong as a secondary defense. Install head flashing and extend out 3 4 inch to each side. Depending on how it s hung house wrap can either act as a moisture or wind barrier.

Tape the flap from step 2 over the flashing. But in order for it to perform to its potential it must first be properly selected and then properly installed. That keeps drafts from reaching your insulation and prevents heated and cooled air from seeping out through the walls. On both sides of the window or door trim the wrap close to the window or door flange.

Install side flashing over the wrap. According to fema vinyl siding should be able to withstand 110 mph winds in addition to heavy rains to be considered storm ready. When building exterior walls with stone stucco brick when building exterior walls with stone stucco brick cedar eifs or fiber cement siding it is important to use an effective rain screen system that will provide a means for drainage and ventilation. However vinyl is best for homes in moderate climates that don t often have severe storms or hurricanes.

It protects the wall s sheathing and also helps prevent uncontrolled air circulation which will improve your home s insulative abilities. Ask your contractor if the vinyl they use is up to those standards. Secure the wrap to the flange with tape or caulk. James hardie 3 ft x 100 ft house wrap.

Guide any water that penetrates the window casing siding joint down the spline and over the felt or wrap that covers the wall. Windows with nailing fins vinyl clad and metal are becoming more popular replacing traditional wood cased units on many job sites. House wrap is a fabric paper or board material that covers the exterior sheathing of house walls to protect the wall framing.