{
  "url": "https://openlegislation.uk/eu-regulation-2014-1291/annex",
  "json_url": "https://openlegislation.uk/eu-regulation-2014-1291/annex.json",
  "legislation": "eur/2014/1291",
  "legislation_title": "Commission Delegated Regulation (EU) No 1291/2014 of 16 July 2014 on the conditions for classification, without testing, of wood-based panels under EN 13986 and solid wood panelling and cladding under EN 14915 with regard to their fire protection ability, when used for wall and ceiling covering (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2014-1291",
  "path": "annex",
  "kind": "annex",
  "number": null,
  "heading": null,
  "text": "Mounted directly on any substrate without an air gap.\nJoints with square edges or tongue and groove profile and with the same thickness as the product and without gaps.\nClass as set out in Decision 2000/367/EC.\nK1 10 for substrates ≥ 300 kg/m3\nBrad length minimum 40 mm and spacing maximum 100 mm\nScrew length minimum 30 mm and spacing maximum 200 mm\nScrew length minimum 30 mm and spacing maximum 150 mm\nScrew length minimum 50 mm and spacing maximum 200 mm\nScrew length minimum 75 mm and spacing maximum 200 mm\nNail length minimum 60 mm and spacing maximum 600 mm\nNail length minimum 50 mm (in each layer) and spacing maximum 600 mm\nThe two layers are mounted with the longitudinal direction of the layers perpendicular to each other.\nProduct\nEN product standard\nProduct detail\nMinimum mean density(kg/m3)\nMinimum thickness(mm)\nK Class\nHardboard\nEN 13986\nWith and without tongue and groove\n800\n9\nK2 10\nOSB\nEN 13986\nWith and without tongue and groove\n600\n10\nK2 10\nParticleboard\nEN 13986\nWith tongue and groove\n600\n10\nK2 10\nParticleboard\nEN 13986\nWith and without tongue and groove\n600\n12\nK2 10\nPlywood\nEN 13986\nWith and without tongue and groove\n450\n12\nK2 10\nSolid wood panels\nEN 13986\nWith and without tongue and groove\n450\n12\nK2 10\nParticleboard\nEN 13986\nWith tongue and groove\n600\n25\nK2 30\nOSB\nEN 13986\nWith tongue and groove\n600\n30\nK2 30\nPlywood\nEN 13986\nWith tongue and groove\n450\n26\nK2 30\nSolid wood panels\nEN 13986\nWith tongue and groove\n450\n26\nK2 30\nSolid wood panels\nEN 13986\nWith tongue and groove\n450\n53\nK2 60\nSolid wood panelling and cladding\nEN 14915\nWith tongue and groove\n450\n15\nK2 10\nSolid wood panelling and cladding\nEN 14915\nWith tongue and groove\n450\n27\nK2 30\nSolid wood panelling and cladding\nEN 14915\nWith tongue and groove\n450\n2 × 27\nK2 60",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "Mounted directly on any substrate without an air gap."
    },
    {
      "type": "footnote",
      "label": "f2",
      "text": "Joints with square edges or tongue and groove profile and with the same thickness as the product and without gaps."
    },
    {
      "type": "footnote",
      "label": "f3",
      "text": "Class as set out in Decision 2000/367/EC."
    },
    {
      "type": "footnote",
      "label": "f4",
      "text": "Brad length minimum 40 mm and spacing maximum 100 mm"
    },
    {
      "type": "footnote",
      "label": "f5",
      "text": "K1 10 for substrates ≥ 300 kg/m3"
    },
    {
      "type": "footnote",
      "label": "f6",
      "text": "Screw length minimum 30 mm and spacing maximum 200 mm"
    },
    {
      "type": "footnote",
      "label": "f7",
      "text": "Screw length minimum 30 mm and spacing maximum 150 mm"
    },
    {
      "type": "footnote",
      "label": "f8",
      "text": "Screw length minimum 50 mm and spacing maximum 200 mm"
    },
    {
      "type": "footnote",
      "label": "f9",
      "text": "Screw length minimum 75 mm and spacing maximum 200 mm"
    },
    {
      "type": "footnote",
      "label": "f10",
      "text": "Nail length minimum 60 mm and spacing maximum 600 mm"
    },
    {
      "type": "footnote",
      "label": "f11",
      "text": "Nail length minimum 50 mm (in each layer) and spacing maximum 600 mm"
    },
    {
      "type": "footnote",
      "label": "f12",
      "text": "The two layers are mounted with the longitudinal direction of the layers perpendicular to each other."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2014/1291/annex",
    "retrieved_at": "2026-11-01T14:47:07.097106+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}