#2022-003 (replaces #2022-002) The Tile Roofing Industry Alliance in response to the vast number of inquiries from industry professionals, has revised the list of obsolete tiles from the previous version. We have eliminated several of the very old tiles to reduce the number to match the inquiries we have been
…The following roof tiles are obsolete and do not interlock with the profiles currently offered by our existing member roof tile manufacturers. Identifying marks on the back of each tile may include Pioneer, Currier, Entegra, Wallin, Pioneer, Bender and/or Hanson. This list covers the most commonly asked tiles.