Is It Necessary To Put House Wrap Under Vinyl Siding

Installing foam insulation under vinyl siding is a wise choice for homeowners who are seeking to protect their homes against moisture infiltration as well as improve energy efficiency.

Is it necessary to put house wrap under vinyl siding. Vinyl siding is one of if not the most popular exterior cladding for residential homes. Installing foam board insulation under vinyl siding today more than ever before homes are being built with foam board insulation installed on the outside of the sheathing and under the siding. A micro porous house wrap installed behind masonry can drive moisture into your home s wall cavities. It is a serious error on the part of the builder to omit it.

March 30 2020by paul trautmann if you ve been considering vinyl siding installationas part of your upcoming home remodeling project then you ve probably heard the term house wrapping. Inspect your exterior sheathing prior to installing the house wrap all holes in your sheathing should be patched with new sheathing. It also serves as an air barrier. In a 2015 cost vs.

The way most contractors phrase it makes it sound optional but it s actually a necessary part of your new exterior cover. In fact many builders disagree on the effectiveness of house wraps altogether and while some builders will only install 15 pound asphalt saturated felt paper underneath exterior siding others swear by plastic fabric house wraps such as typar or tyvek. Siding that s assembled from large panels such as vinyl or aluminum cladding also makes a good candidate too since water can enter through cracks where the pieces are joined. House wrap should be installed after your old siding has been removed.

If so either felt paper or one of the housewraps on the market should have been installed under the siding as specified by the vinyl siding industry. On the other hand brick stucco and other masonry based sidings can be used with house wrap but your builder will need to use the right type. Other than color which dictates the appearance of vinyl siding there are two main shapes or types. Smaller holes or tears can be taped but your house wrap should be going over a solid surface in all areas.

Value report new vinyl. 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. This detail is used with both new construction and also with renovation work. Long think pieces and mounted side by side horizontally across the house.

It is relatively easy to care for has a decent lifespan comes in a variety of colors and is very affordable. Another benefit of quality vinyl siding is that it is highly water resistant when.