Ny Roof Tar Paper Or Tyvek

Asphalt roofing paper atop tyvek.

Ny roof tar paper or tyvek.

Interesting question on tyvek and felt paper for roof i tore a 3 y o metal roof off that had tyvek installed as an underlayment. We will discuss this more in another piece on perms so having two layers of tyvek or where you place tyvek over tar paper is allowable should not cause issues. The only place i have used tyvek in the past few years is the crinkly version under some rigid foam with lightweight stucco. Synthetic underlayment started gaining popularity in the last decade.

Per square 100 sq. Is tar paper or housewrap needed under new siding. Felt paper under hardi plank. The sheathing paper specified by code irc is astm rated type 1 paper astm d226 an asphalt saturated felt tar paper which weighs a minimum of 11 5 pounds per square.

Most of the felt paper stocked by lumberyards today is either unrated 15 felt which typically weight around 7 or 8 lbs. Ft or unrated 30 lb. While some believe that the original product was. Felt paper also referred to as tar paper was the standard underlayment material in roofing for decades.

If you re looking for the best roof underlayment for asphalt shingles then the tyvek protec 120 should be on your wishlist. Aug 26 2012 ray said. Asphalt felt tar paper the standard requirement is type 1 felt meeting astm d 226 standards. It was easy to use durable and even had alignment lines to help with the shingle installation.

Advanced traction and grip for workers combined with lightweight durability and moisture protection for roofs tyvek protec roofing underlayment is ideal for renovation or new construction projects. Siding and wall leak diagnosis needed feb 15 2014 andy said. Can asphat building paper be applyed over top of tyvek plastic wrap. A material breakthrough for roofing protection.

Despite its wide range of compatibility it still does offer a bit more whenever you re dealing with asphalt shingles.