Does Smartside Siding Need Vapor Barrier

Do not force siding into place.

Does smartside siding need vapor barrier.

The installation instructions explain that smartside is installed with nails or screws not adhesive. Read more about vapor retarders and learn how they can affect the health of your home. There is no logical reason not to have house wrap under vinyl siding and many authorities strongly agree that it should be viewed as mandatory even if your local building codes don t necessarily require it. And that leads to air infiltration and seepage the kinds of things that drive up energy costs.

0 375 in x 11 844 in x 191 875 in. If you heat your shed the barrier goes on the inside of the wooden frame. 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. Wall construction is important to creating a healthy comfortable home.

Lp does not recommend lp smartside for use in these non traditional assemblies. Smartside 76 series primed engineered lap siding common. But this wrb is not a vapor barrier. If you cool your shed the moisture barrier goes on the outside of the building.

Learn more about membrain a smart vapor retarder. It features a lip on the profile of the product that helps contractors line up each piece of lap to exact specifications on the 3 8 gap. According to the installation instructions for smartside siding lp smartside 76 series lap siding may be attached directly to framing members spaced up to a maximum of 24 in 600 mm on center so you don t need any sheathing under the siding. A smart vapor retarder is a good solution for areas of mixed climate.

Vinyl siding is one of if not the most popular exterior cladding for residential homes. Your shed does not need moisture or vapor barrier unless you plan to heat or cool it. If used lp will not warrant for. The plastic should be 6 mil poly but 10 mil to 20 mil is better.

You don t want a vapor barrier in this location. Do i need the vapor barrier or house wrap inside before drywall. Building codes require a water resistive barrier like tyvek behind the siding. Vapor barrier if required by code breathable wrb 6 12 6 6 min.

Maintain the illustrated 1 8 inch. Does this wall assembly need a vapor barrier such as tyvek a. Wrbs including tyvek are vapor permeable. Moisture barrier house wraps do the same thing but for rain snow and other outside moisture.

Why do homes need house wrap. Lp smartside expertfinish features an expertfinish lap to avoid the need for seam caulking joint molds or pan flashing on the jobsite. The insulation is not yet installed. 0 437 in x 12 in x 192 in.