Tyvek Roof Felt

Dupont tyvek protec 120 roof underlayment is an engineered synthetic roofing underlayment with industry leading walkability.

Tyvek roof felt. Thanks to superior material durability and a unique functional layer the tyvek membrane beats all others. As it happens i have felt paper on my own home and if i could choose between felt and housewrap and do it over again i d still choose felt. Again tyvek demonstrated high durability and significantly superior resistance to temperatures of 90 c. One response to is tar paper or housewrap needed under new siding.

All roof breather underlays have been subjected to heat exposure of 90 c above the ce requirement of 70 c and then tested to ensure their continued water resistance to class w1. Tyvek s breathable roof membrane test examines 36 waterproof breathable membranes. The tyvek had disintegrated into little pieces no bigger than a quarter. Tyvek roof protector dupont roof protector is an engineered synthetic roofing underlayment with a high strength to weight ratio.

Felt paper does the same thing but at a much slower rate. 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.