No Tar Paper Under Siding

Yes tyvek can be used under cedar siding.

No tar paper under siding.

Siding applied directly over tar paper creates a sandwich effect and can trap water between the siding material and the tar paper. 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. While some believe that the original product was. The stain and cedar is in almost new condition after 7 years except for some uv damage to the finish on the sw side.

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. They were built in the 1950s and 60s the felt was in perfect condition. Should any water get past the siding properly installed felt. I have seen literally hundreds of houses stripped of asbestos siding that had 15 felt under it.

But we are wetter down here. Is tar paper or housewrap needed under new siding. If you want vertical drainage with tar paper you have to add treated lumber strips on top of the tar paper. Vinyl siding is one of if not the most popular exterior cladding for residential homes.

Tar paper does not offer this. It is an age old choice as a weather barrier under roofing and siding. My old house was tyvek 1 4 strapping and cedar lapped. Tar paper will generally not show it as readily due to it s thickness but it can break down.

Cedar is a great material but it can cause issues with many products including tar paper. I ve opened up houses built less than 5 years previous and the tyvek was shreaded like old newspaper. Felt paper under hardi plank. This is a time intensive process and requires all sorts of skill.

Felt paper also commonly referred to as tar paper is an underlayment material applied to bare walls before siding is installed. Tar paper also known as building felt is tar impregnated paper. The only place i have used tyvek in the past few years is the crinkly version under some rigid foam with lightweight stucco. Have taken off plenty of lap siding here with rot behind it no underlayment.

Can tyvek be used under cedar siding. It is recommended that the cedar siding be installed per manufacturer s guidelines and recommendations by wood siding associations such as the western red cedar lumber association including priming all surfaces including the back and ends before installing. I ll stick with tried and true felt paper.