Roofing Detail Membrane 18 in. x 50 ft. Roll Self Adhered Roofing Underlayment
Available in 9 in. and 18 in. Squares (100sq. Ft)/Roll: 112. Will not Crack or Dry out. Coverage Area (sq. ft.): 75 sq ft. You will need a suitable adapter to use the item in your country. Certain restrictions apply.