Patents Assigned to Palisades Atlantic Corporation
  • Base sheet for retrofitting existing roofing
    Patent number: 6427404
    Abstract: A base sheet for use in retrofitting a new roof over an existing roof includes a polyester support sheet having a layer of flexible foam laminated thereto. The base sheet is laid over the existing roofing, with the foam layer in contact with the existing roofing. A new roofing is then laid over the base sheet.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: August 6, 2002
    Assignee: Palisades Atlantic Corporation
    Inventor: John P. Hageman