Yes tyvek can be used under cedar siding.
No tar paper under siding.
While some believe that the original product was.
Asphalt felt tar paper the standard requirement is type 1 felt meeting astm d 226.
Can tyvek be used under cedar siding.
They were built in the 1950s and 60s the felt was in perfect condition.
Tar paper does not offer this.
While you may consider a product like typar higher surfactant resistance there are a few other options which you might want to consider.
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.
Tar paper also known as building felt is tar impregnated paper.
But we are wetter down here.
I ve opened up houses built less than 5 years previous and the tyvek was shreaded like old newspaper.
Have taken off plenty of lap siding here with rot behind it no underlayment.
Siding applied directly over tar paper creates a sandwich effect and can trap water between the siding material and the tar paper.
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.
I ll stick with tried and true felt paper.
Tar paper will generally not show it as readily due to it s thickness but it can break down.
I have seen literally hundreds of houses stripped of asbestos siding that had 15 felt under it.
On walls it has been eclipsed in new construction by various brands of house wrap a woven or spun bonded plastic.
Felt paper also commonly referred to as tar paper is an underlayment material applied to bare walls before siding is installed.
Cedar is a great material but it can cause issues with many products including tar paper.
It is an age old choice as a weather barrier under roofing and siding.
Should any water get past the siding properly installed felt.
Vinyl siding is one of if not the most popular exterior cladding for residential homes.
Felt paper under hardi plank.
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.
My old house was tyvek 1 4 strapping and cedar lapped.
The only place i have used tyvek in the past few years is the crinkly version under some rigid foam with lightweight stucco.
