Can DuPont™ Tyvek® be used under cedar siding?
Yes, DuPont™ Tyvek® DrainWrap™ can be used under cedar siding. It is recommended that the cedar siding be installed per manufacturer’s guidelines and recommendations by wood siding associations, such as the Western Red Cedar Lumber Association, including priming all surfaces including the back and ends before installing. Additionally, the use of furring strips will help promote drainage of any incidental water that may penetrate the cedar cladding. For the latest details on using DuPont™ Tyvek® DrainWrap™ with cedar siding, click here.