Air Leak Tape Siding Osb

Juneau s failing sips had osb rot near panel seams.

Air leak tape siding osb.

This video is a bowa builders internal training seminar for site superintendents. In reading martin holiday s tape test article from march 2013 fine homebuilding i thought that siga wigluv was the clear winner as the best tape for osb sheathing seams. With taped seams the zip system sheathing is both an air barrier and a water resistive barrier wrb. Air leaks at recessed can lights often lead to winter ice dams.

Martin s article says that it s best to. It s hard to imagine psa tape conditions tougher than adhering to both rough side osb and a window flange aluminum and pvc. Learn how to use siga tape to air seal your house. And stop roof repairs in the rain.

Because siding will leak add a backup layer to collect and drain the rainwater. Even recessed cans that are rated ic and airtight are known to leak. Tapes are also used to seal duct seams to seal leaks around penetrations through air barriers for example to seal around plumbing vents and to seal sheet goods to a variety. However in 2001 a cluster of sip failures in juneau alaska highlighted problems with sip sealing methods.

But to reach that goal of 1ach50 i ve decided to take a page from the passivehouse playbook and tape my exterior sheathing seams. The subject matter is best practices for installing house wrap to drain water and stop air. This treated oriented strand board osb sheathing manufactured by huber engineered woods is becoming a common sight on new houses. Both the air temperature as well as the temperature of the sheathing must be at or above 20 f at the time of tape installation.

Matt risinger risinger homes in austin tx. All vinyl siding leaks everyone needs to understand that vinyl siding leaks and allows water moisture to pass through it and make contact with the house sheathing. To limit air leakage builders use tapes to seal the seams of a variety of membranes and buildings products including housewrap polyethylene osb and plywood. Eric whetzel view gallery 8 images.

Zip system flashing tape from huber engineered woods. Per the icc esr report wrinkles in the tape are permissible unless they create a leak path unfortunately we have seen the tape installed improperly on many occasions in the field. The boxes should be sealed to the drywall before loose fill insulation is installed. Investigators concluded that air leaks through poorly sealed seams allowed the condensation of moisture from the exfiltrating air.