House Wrap For Cedar Siding

Give your homes added protection without an added step for maximum performance the western red cedar lumber association recommends dupont tyvek drainwrap for installing western red cedar siding.

House wrap for cedar siding. Nails should be at least 1 inch long and spaced 12 to 18 inches on center. 3rd party testing shows that hydrogap removes over 93 of bulk water while the leading housewrap traps over 99. Extend the house wrap over the footing top at least 2 inches. Did you know that major siding manufacturers such as james hardie and boral have recently issued drainage requirements behind their products drainable housewraps with a drainage efficiency of at least 90 when tested according to astm e2273 are now recommended or required behind.

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. Moisture will find its way into these wall systems by way of cracked mortar joints gaps or cracks in the surface of the material. Dupont tyvek drainwrap is an innovative weather resistive barrier engineered with vertical grooves on the surface. Although your siding is your home s first defense against wind many types have small gaps and cracks at the joints where siding panels line up.

We ve also used the felt paper over housewrap scheme that michael chandler uses. Moisture barrier house wraps do the same thing but for rain snow and other outside moisture. Use staples or nails specifically designed to hold down house wrap material.