Using Tyvek On Roof

There seem to be some controversy regarding using tyvek or similar material on the exterior side of the walls what is your advice.

Using tyvek on roof.

I saw a new house with felt paper under the siding rather than tyvek. Vertical and horizontal seams where tyvek rolls overlap. I am in the process of designing my second post beam house using sip panels for the exterior walls and roof. Thank you hanne michell.

The engineered surface with special grooves is designed to. Tyvek supro should be used here. It s not a good choice for the job you have in mind. No provided that the tyvek membrane can be draped sufficiently between the rafters.

Can i use tyvek homewrap under stucco. Be sure to apply tape or sealant to the following areas. I want to replace the tar paper but i can t find it at homedepot or lowes. The entire outline window openings except the sill base.

Permeability as i mentioned earlier is not a problem when you have a ridge vent with soffits. Faq s acronym s terminology to tyvek or not to tyvek that is the question. Sharon no tyvek housewrap is not designed to be used on roofs. Use tyvek over building felt under siding.

The house will be build in quite a cold climate mid hudson new york to be excact. Using tyvek roof membranes with counter battens. Tyvek protec roofing underlayments feature a unique embossed pattern allowing for better traction and grip while walking on the roof. Plus you ll enjoy the added benefits of lightweight durability excellent secondary moisture protection and a wrinkle free surface for smoother installations.

However dupont tyvek protec provides a high quality roof underlayment choice. Use tyvek tape or a sealant product vetted for tyvek to cover any areas that require additional protection forming an airtight seal. Tyvek is proffered under siding with proper flashing due to its high perm rating and it s ability to block air. The product that you are looking for is probably a synthetic roofing underlayment.