{
  "page": "/us/lifespan/pool-liner",
  "built_from": "data/lifespan/facts/pool-liner.json",
  "rows": [
    {
      "fact_id": "hud-eul-pool-spa-plastic-liner-family",
      "type": "Pool/Spa Plastic Liner — Family",
      "measure": "apartment-building planning table",
      "value": 8,
      "unit": "years",
      "area": "national, multifamily",
      "data_years": "Numbering by ASTM 2018-08 Outline, no issue date",
      "source": "U.S. Department of Housing and Urban Development, CNA e-Tool Estimated Useful Life Table",
      "url": "https://www.hud.gov/sites/documents/eul_for_cna_e_tool.pdf",
      "read": "2026-10-24",
      "n": "not published by the source",
      "se_points": ""
    },
    {
      "fact_id": "hud-eul-pool-spa-plastic-liner-elderly",
      "type": "Pool/Spa Plastic Liner — Elderly",
      "measure": "apartment-building planning table",
      "value": 8,
      "unit": "years",
      "area": "national, multifamily",
      "data_years": "Numbering by ASTM 2018-08 Outline, no issue date",
      "source": "U.S. Department of Housing and Urban Development, CNA e-Tool Estimated Useful Life Table",
      "url": "https://www.hud.gov/sites/documents/eul_for_cna_e_tool.pdf",
      "read": "2026-10-24",
      "n": "not published by the source",
      "se_points": ""
    }
  ]
}