Using Tyvek On Roof

Using tyvek roof membranes with counter battens.

Using tyvek on roof.

I want to replace the tar paper but i can t find it at homedepot or lowes. Sharon no tyvek housewrap is not designed to be used on roofs. It s not a good choice for the job you have in mind. I saw a new house with felt paper under the siding rather than tyvek.

Use tyvek tape or a sealant product vetted for tyvek to cover any areas that require additional protection forming an airtight seal. Faq s acronym s terminology to tyvek or not to tyvek that is the question. 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.

Be sure to apply tape or sealant to the following areas. However dupont tyvek protec provides a high quality roof underlayment choice. Tyvek is proffered under siding with proper flashing due to its high perm rating and it s ability to block air. The house will be build in quite a cold climate mid hudson new york to be excact.

Use tyvek over building felt under siding. Felt is proffered on a roof because you could walk in it and it sticks nicely to shingles. Can i use tyvek homewrap under stucco. Tyvek supro should be used here.

The entire outline window openings except the sill base. Tyvek stuccowrap is recommended under stucco because it has been specially designed to work with both traditional and synthetic stucco applications. Plus you ll enjoy the added benefits of lightweight durability excellent secondary moisture protection and a wrinkle free surface for smoother installations. Permeability as i mentioned earlier is not a problem when you have a ridge vent with soffits.

The product that you are looking for is probably a synthetic roofing underlayment. Do counter battens need to be installed when the tyvek roof membrane is laid over rafters in an unsupported condition. There seem to be some controversy regarding using tyvek or similar material on the exterior side of the walls what is your advice. Thank you hanne michell.