N2=Clin Informatics Off 70E Patient Administrator ASI 68A (1) AOC DENTAL CORPS (11) 70F Health Services Human Resources Mgr M1 Deployable CAT Scan Repairer. 63A General Dentist 70H Health Svcs Plans, Ops, Intel, Sec, Tng ASI 68E (2)
TyvekÂ® is a synthetic material, more specifically highly-dense polyethylene fibers, created by the DuPont company in 1955.
DuPontâ¢ TyvekÂ® HomeWrapÂ® can be used either over or under sheathing. When DuPontâ¢ TyvekÂ® HomeWrapÂ® is used under sheathing, it functions only as an air barrier and does not protect the sheathing as a secondary water barrier.es, DuPontâ¢ TyvekÂ® can be installed over old house wrap as long as the existing house wrap is TyvekÂ®. Tyvek HomeWrap, Tyvek DrainWrap and Tyvek StuccoWrap should be covered within 120 days (4 months).