DuPont 5 ft. x 200 ft. Tyvek HomeWrap with Flashing Tape and FlexWrap Pack HDXXTYVK1 - The Home Depot
XFasten Construction Seaming Tape Red, 3" x 55 Yards, Building Sheathing and Flashing Polymer Tape for Joints, Vapor Barrier, Foam Board Insulation, House Wrap, Crawl Space and Epoxy Resin : Amazon.co.uk: DIY