{
 "format": "takeoffcraft-pack",
 "version": 1,
 "id": "trade.flooring",
 "name": "Flooring",
 "packVersion": "0.1.0",
 "trade": "Flooring",
 "description": "Floor and wall tile (on concrete or on backer board), luxury vinyl plank, VCT, broadloom carpet and carpet tile, solid hardwood, resilient base, transitions and self-leveling underlayment. Coverage figures are starting points to replace with your products’ data sheets. Assemblies only: set your own rates.",
 "author": "CadCraft",
 "license": "CC0-1.0",
 "status": "starter",
 "homepage": "https://getcadcraft.com/addons?kind=pack",
 "csi": [
  "03 54 16",
  "09 30 13",
  "09 64 00",
  "09 65 13",
  "09 65 19",
  "09 68 13",
  "09 68 16"
 ],
 "sources": [
  {
   "id": "tcna",
   "title": "TCNA Handbook for Ceramic, Glass, and Stone Tile Installation",
   "publisher": "Tile Council of North America",
   "url": "https://www.tcnatile.com/"
  },
  {
   "id": "pds",
   "title": "The product data sheet of the coating, adhesive or product you specify (spread rate, coverage, coats)",
   "publisher": "its manufacturer"
  },
  {
   "id": "geometry",
   "title": "Plain geometry: the quantity follows from the measured length, height or area and the stated module (no outside source needed)"
  },
  {
   "id": "astm-f710",
   "title": "ASTM F710, Standard Practice for Preparing Concrete Floors to Receive Resilient Flooring",
   "publisher": "ASTM International",
   "url": "https://www.astm.org/"
  },
  {
   "id": "cri-105",
   "title": "CRI 105, Standard for Installation of Residential Carpet (and CRI 104 for commercial)",
   "publisher": "The Carpet and Rug Institute",
   "url": "https://carpet-rug.org/"
  },
  {
   "id": "nwfa",
   "title": "NWFA Installation Guidelines",
   "publisher": "National Wood Flooring Association",
   "url": "https://www.nwfa.org/"
  }
 ],
 "items": [
  {
   "key": "tile-floor-conc",
   "type": "area",
   "csi": "09 30 13",
   "group": "Tile",
   "sources": [
    "tcna",
    "pds",
    "geometry"
   ],
   "assume": [
    "Tile: 10% waste for cuts and breakage (straight lay; diagonal patterns take more).",
    "Thin-set: one 50 lb bag per 95 SF with a 1/4 x 1/4 in square-notch trowel (a starting figure: use the bag’s coverage chart for your trowel).",
    "Grout from the joint volume: 12 x 12 in tile, 1/8 in joints, 3/8 in deep = 1.13 cu in per SF, about 0.08 lb per SF (use the grout maker’s calculator for other sizes)."
   ],
   "note": "Measure the tiled floor area.",
   "waste": 0,
   "name": "Ceramic / porcelain floor tile on concrete, thin-set",
   "unit": "SF",
   "twin": "tile-floor-conc-m",
   "components": [
    {
     "name": "Floor tile",
     "unit": "SF",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Thin-set mortar, 50 lb bags",
     "unit": "bag",
     "formula": "ceil(A/95)",
     "waste": 500
    },
    {
     "name": "Sanded grout",
     "unit": "lb",
     "formula": "A*0.08",
     "waste": 1000
    }
   ]
  },
  {
   "key": "tile-floor-conc-m",
   "type": "area",
   "csi": "09 30 13",
   "group": "Tile",
   "sources": [
    "tcna",
    "pds",
    "geometry"
   ],
   "assume": [
    "Tile: 10% waste for cuts and breakage (straight lay; diagonal patterns take more).",
    "Thin-set: one 50 lb bag per 95 SF with a 1/4 x 1/4 in square-notch trowel (a starting figure: use the bag’s coverage chart for your trowel).",
    "Grout from the joint volume: 12 x 12 in tile, 1/8 in joints, 3/8 in deep = 1.13 cu in per SF, about 0.08 lb per SF (use the grout maker’s calculator for other sizes)."
   ],
   "note": "Measure the tiled floor area.",
   "waste": 0,
   "name": "Ceramic / porcelain floor tile on concrete, thin-set (metric)",
   "unit": "m²",
   "twin": "tile-floor-conc",
   "components": [
    {
     "name": "Floor tile",
     "unit": "m²",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Thin-set mortar, 50 lb bags",
     "unit": "bag",
     "formula": "ceil(A/8.826)",
     "waste": 500
    },
    {
     "name": "Sanded grout",
     "unit": "kg",
     "formula": "A*0.3906",
     "waste": 1000
    }
   ]
  },
  {
   "key": "tile-floor-wood",
   "type": "area",
   "csi": "09 30 13",
   "group": "Tile",
   "sources": [
    "tcna",
    "pds",
    "geometry"
   ],
   "assume": [
    "Tile: 10% waste for cuts and breakage (straight lay; diagonal patterns take more).",
    "Thin-set: one 50 lb bag per 95 SF with a 1/4 x 1/4 in square-notch trowel (a starting figure: use the bag’s coverage chart for your trowel).",
    "Grout from the joint volume: 12 x 12 in tile, 1/8 in joints, 3/8 in deep = 1.13 cu in per SF, about 0.08 lb per SF (use the grout maker’s calculator for other sizes).",
    "Cement backer board 3 x 5 ft (15 SF) over the wood subfloor, 10% waste; backer screws 8 in o.c. about 1.5 per SF; alkali-resistant mesh tape on the board joints (0.4 LF per SF)."
   ],
   "note": "Measure the tiled floor area.",
   "waste": 0,
   "name": "Floor tile on wood subfloor, cement backer board, thin-set",
   "unit": "SF",
   "twin": "tile-floor-wood-m",
   "components": [
    {
     "name": "Floor tile",
     "unit": "SF",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Cement backer board 3 x 5 ft",
     "unit": "sheet",
     "formula": "ceil(A/15)",
     "waste": 1000
    },
    {
     "name": "Backer board screws",
     "unit": "EA",
     "formula": "ceil(A*1.5)",
     "waste": 1000
    },
    {
     "name": "Mesh tape, alkali resistant",
     "unit": "LF",
     "formula": "A*0.4",
     "waste": 1000
    },
    {
     "name": "Thin-set mortar, 50 lb bags",
     "unit": "bag",
     "formula": "ceil(A*2/95)",
     "waste": 500
    },
    {
     "name": "Sanded grout",
     "unit": "lb",
     "formula": "A*0.08",
     "waste": 1000
    }
   ]
  },
  {
   "key": "tile-floor-wood-m",
   "type": "area",
   "csi": "09 30 13",
   "group": "Tile",
   "sources": [
    "tcna",
    "pds",
    "geometry"
   ],
   "assume": [
    "Tile: 10% waste for cuts and breakage (straight lay; diagonal patterns take more).",
    "Thin-set: one 50 lb bag per 95 SF with a 1/4 x 1/4 in square-notch trowel (a starting figure: use the bag’s coverage chart for your trowel).",
    "Grout from the joint volume: 12 x 12 in tile, 1/8 in joints, 3/8 in deep = 1.13 cu in per SF, about 0.08 lb per SF (use the grout maker’s calculator for other sizes).",
    "Cement backer board 3 x 5 ft (15 SF) over the wood subfloor, 10% waste; backer screws 8 in o.c. about 1.5 per SF; alkali-resistant mesh tape on the board joints (0.4 LF per SF)."
   ],
   "note": "Measure the tiled floor area.",
   "waste": 0,
   "name": "Floor tile on wood subfloor, cement backer board, thin-set (metric)",
   "unit": "m²",
   "twin": "tile-floor-wood",
   "components": [
    {
     "name": "Floor tile",
     "unit": "m²",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Cement backer board 914 x 1524 mm",
     "unit": "sheet",
     "formula": "ceil(A/1.3935)",
     "waste": 1000
    },
    {
     "name": "Backer board screws",
     "unit": "EA",
     "formula": "ceil(A*16.146)",
     "waste": 1000
    },
    {
     "name": "Mesh tape, alkali resistant",
     "unit": "m",
     "formula": "A*1.3123",
     "waste": 1000
    },
    {
     "name": "Thin-set mortar, 50 lb bags",
     "unit": "bag",
     "formula": "ceil(A*2/8.826)",
     "waste": 500
    },
    {
     "name": "Sanded grout",
     "unit": "kg",
     "formula": "A*0.3906",
     "waste": 1000
    }
   ]
  },
  {
   "key": "tile-wall",
   "type": "area",
   "csi": "09 30 13",
   "group": "Tile",
   "sources": [
    "tcna",
    "pds",
    "geometry"
   ],
   "assume": [
    "Wall tile 10% waste; thin-set one 50 lb bag per 95 SF; grout 0.08 lb per SF (starting figures).",
    "Backer board 3 x 5 ft in wet areas."
   ],
   "note": "Measure the tiled wall area.",
   "waste": 0,
   "name": "Wall tile on cement backer board",
   "unit": "SF",
   "twin": "tile-wall-m",
   "components": [
    {
     "name": "Wall tile",
     "unit": "SF",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Cement backer board 3 x 5 ft",
     "unit": "sheet",
     "formula": "ceil(A/15)",
     "waste": 1000
    },
    {
     "name": "Thin-set mortar, 50 lb bags",
     "unit": "bag",
     "formula": "ceil(A/95)",
     "waste": 500
    },
    {
     "name": "Sanded grout",
     "unit": "lb",
     "formula": "A*0.08",
     "waste": 1000
    }
   ]
  },
  {
   "key": "tile-wall-m",
   "type": "area",
   "csi": "09 30 13",
   "group": "Tile",
   "sources": [
    "tcna",
    "pds",
    "geometry"
   ],
   "assume": [
    "Wall tile 10% waste; thin-set one 50 lb bag per 95 SF; grout 0.08 lb per SF (starting figures).",
    "Backer board 3 x 5 ft in wet areas."
   ],
   "note": "Measure the tiled wall area.",
   "waste": 0,
   "name": "Wall tile on cement backer board (metric)",
   "unit": "m²",
   "twin": "tile-wall",
   "components": [
    {
     "name": "Wall tile",
     "unit": "m²",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Cement backer board 914 x 1524 mm",
     "unit": "sheet",
     "formula": "ceil(A/1.3935)",
     "waste": 1000
    },
    {
     "name": "Thin-set mortar, 50 lb bags",
     "unit": "bag",
     "formula": "ceil(A/8.826)",
     "waste": 500
    },
    {
     "name": "Sanded grout",
     "unit": "kg",
     "formula": "A*0.3906",
     "waste": 1000
    }
   ]
  },
  {
   "key": "lvp-float",
   "type": "area",
   "csi": "09 65 19",
   "group": "Resilient",
   "sources": [
    "astm-f710",
    "pds",
    "geometry"
   ],
   "assume": [
    "Plank 10% waste (straight lay).",
    "Underlayment where the product calls for one, 5% waste.",
    "Transitions are counted by doorway as their own item."
   ],
   "note": "Measure the floor area.",
   "waste": 0,
   "name": "Luxury vinyl plank, floating, with underlayment",
   "unit": "SF",
   "twin": "lvp-float-m",
   "components": [
    {
     "name": "Luxury vinyl plank",
     "unit": "SF",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Underlayment",
     "unit": "SF",
     "formula": "A",
     "waste": 500
    }
   ]
  },
  {
   "key": "lvp-float-m",
   "type": "area",
   "csi": "09 65 19",
   "group": "Resilient",
   "sources": [
    "astm-f710",
    "pds",
    "geometry"
   ],
   "assume": [
    "Plank 10% waste (straight lay).",
    "Underlayment where the product calls for one, 5% waste.",
    "Transitions are counted by doorway as their own item."
   ],
   "note": "Measure the floor area.",
   "waste": 0,
   "name": "Luxury vinyl plank, floating, with underlayment (metric)",
   "unit": "m²",
   "twin": "lvp-float",
   "components": [
    {
     "name": "Luxury vinyl plank",
     "unit": "m²",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Underlayment",
     "unit": "m²",
     "formula": "A",
     "waste": 500
    }
   ]
  },
  {
   "key": "vct",
   "type": "area",
   "csi": "09 65 19",
   "group": "Resilient",
   "sources": [
    "astm-f710",
    "pds",
    "geometry"
   ],
   "assume": [
    "Tile 5% waste.",
    "Adhesive at 150 SF per gallon (a starting figure: use the adhesive’s data sheet for its trowel)."
   ],
   "note": "Measure the floor area.",
   "waste": 0,
   "name": "Vinyl composition tile 12 x 12 in, adhesive",
   "unit": "SF",
   "twin": "vct-m",
   "components": [
    {
     "name": "Vinyl composition tile",
     "unit": "SF",
     "formula": "A",
     "waste": 500
    },
    {
     "name": "Flooring adhesive",
     "unit": "gal",
     "formula": "A/150",
     "waste": 500
    }
   ]
  },
  {
   "key": "vct-m",
   "type": "area",
   "csi": "09 65 19",
   "group": "Resilient",
   "sources": [
    "astm-f710",
    "pds",
    "geometry"
   ],
   "assume": [
    "Tile 5% waste.",
    "Adhesive at 150 SF per gallon (a starting figure: use the adhesive’s data sheet for its trowel)."
   ],
   "note": "Measure the floor area.",
   "waste": 0,
   "name": "Vinyl composition tile 305 x 305 mm, adhesive",
   "unit": "m²",
   "twin": "vct",
   "components": [
    {
     "name": "Vinyl composition tile",
     "unit": "m²",
     "formula": "A",
     "waste": 500
    },
    {
     "name": "Flooring adhesive",
     "unit": "L",
     "formula": "A/3.681",
     "waste": 500
    }
   ]
  },
  {
   "key": "carpet-broadloom",
   "type": "area",
   "csi": "09 68 16",
   "group": "Carpet",
   "sources": [
    "cri-105",
    "geometry"
   ],
   "assume": [
    "Carpet and pad 10% waste for seams and pattern (12 ft rolls: plan the seams and adjust).",
    "Tack strip along the whole perimeter of each room (P)."
   ],
   "note": "Measure each carpeted room as an area in square yards.",
   "waste": 0,
   "name": "Broadloom carpet with pad and tack strip",
   "unit": "SY",
   "twin": "carpet-broadloom-m",
   "components": [
    {
     "name": "Carpet",
     "unit": "SY",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Carpet pad",
     "unit": "SY",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Tack strip",
     "unit": "LF",
     "formula": "P",
     "waste": 500
    }
   ]
  },
  {
   "key": "carpet-broadloom-m",
   "type": "area",
   "csi": "09 68 16",
   "group": "Carpet",
   "sources": [
    "cri-105",
    "geometry"
   ],
   "assume": [
    "Carpet and pad 10% waste for seams and pattern (12 ft rolls: plan the seams and adjust).",
    "Tack strip along the whole perimeter of each room (P)."
   ],
   "note": "Measure each carpeted room as an area in square yards.",
   "waste": 0,
   "name": "Broadloom carpet with pad and tack strip (metric)",
   "unit": "m²",
   "twin": "carpet-broadloom",
   "components": [
    {
     "name": "Carpet",
     "unit": "m²",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Carpet pad",
     "unit": "m²",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Tack strip",
     "unit": "m",
     "formula": "P",
     "waste": 500
    }
   ]
  },
  {
   "key": "carpet-tile",
   "type": "area",
   "csi": "09 68 13",
   "group": "Carpet",
   "sources": [
    "cri-105",
    "pds",
    "geometry"
   ],
   "assume": [
    "Carpet tile 24 x 24 in (4 SF), 5% waste.",
    "Release adhesive at 200 SF per gallon (a starting figure: use the data sheet)."
   ],
   "note": "Measure the floor area.",
   "waste": 0,
   "name": "Carpet tile 24 x 24 in, release adhesive",
   "unit": "SF",
   "twin": "carpet-tile-m",
   "components": [
    {
     "name": "Carpet tile",
     "unit": "EA",
     "formula": "ceil(A/4)",
     "waste": 500
    },
    {
     "name": "Release adhesive",
     "unit": "gal",
     "formula": "A/200",
     "waste": 500
    }
   ]
  },
  {
   "key": "carpet-tile-m",
   "type": "area",
   "csi": "09 68 13",
   "group": "Carpet",
   "sources": [
    "cri-105",
    "pds",
    "geometry"
   ],
   "assume": [
    "Carpet tile 24 x 24 in (4 SF), 5% waste.",
    "Release adhesive at 200 SF per gallon (a starting figure: use the data sheet)."
   ],
   "note": "Measure the floor area.",
   "waste": 0,
   "name": "Carpet tile 610 x 610 mm, release adhesive",
   "unit": "m²",
   "twin": "carpet-tile",
   "components": [
    {
     "name": "Carpet tile",
     "unit": "EA",
     "formula": "ceil(A/0.3716)",
     "waste": 500
    },
    {
     "name": "Release adhesive",
     "unit": "L",
     "formula": "A/4.909",
     "waste": 500
    }
   ]
  },
  {
   "key": "hardwood-solid",
   "type": "area",
   "csi": "09 64 00",
   "group": "Wood",
   "sources": [
    "nwfa",
    "geometry"
   ],
   "assume": [
    "Solid strip flooring 3/4 in, 7% waste (straight lay; more for diagonals and short boards).",
    "Underlayment paper on the whole area, 10% for laps.",
    "Cleats or staples: about 1.25 per SF (one every 8 to 10 in along each 2-1/4 in strip; use the NWFA schedule for your width)."
   ],
   "note": "Measure the floor area.",
   "waste": 0,
   "name": "Solid hardwood strip 3/4 in, nail-down, with underlayment",
   "unit": "SF",
   "twin": "hardwood-solid-m",
   "components": [
    {
     "name": "Hardwood flooring",
     "unit": "SF",
     "formula": "A",
     "waste": 700
    },
    {
     "name": "Underlayment paper",
     "unit": "SF",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Flooring cleats",
     "unit": "EA",
     "formula": "ceil(A*1.25)",
     "waste": 500
    }
   ]
  },
  {
   "key": "hardwood-solid-m",
   "type": "area",
   "csi": "09 64 00",
   "group": "Wood",
   "sources": [
    "nwfa",
    "geometry"
   ],
   "assume": [
    "Solid strip flooring 3/4 in, 7% waste (straight lay; more for diagonals and short boards).",
    "Underlayment paper on the whole area, 10% for laps.",
    "Cleats or staples: about 1.25 per SF (one every 8 to 10 in along each 2-1/4 in strip; use the NWFA schedule for your width)."
   ],
   "note": "Measure the floor area.",
   "waste": 0,
   "name": "Solid hardwood strip 19 mm, nail-down, with underlayment",
   "unit": "m²",
   "twin": "hardwood-solid",
   "components": [
    {
     "name": "Hardwood flooring",
     "unit": "m²",
     "formula": "A",
     "waste": 700
    },
    {
     "name": "Underlayment paper",
     "unit": "m²",
     "formula": "A",
     "waste": 1000
    },
    {
     "name": "Flooring cleats",
     "unit": "EA",
     "formula": "ceil(A*13.455)",
     "waste": 500
    }
   ]
  },
  {
   "key": "rubber-base",
   "type": "linear",
   "csi": "09 65 13",
   "group": "Base",
   "sources": [
    "pds",
    "geometry"
   ],
   "assume": [
    "Rubber or vinyl base, 4 in, 5% waste.",
    "Base adhesive: one cartridge per 25 LF (a starting figure)."
   ],
   "note": "Measure the base run along the walls; leave out door openings.",
   "waste": 0,
   "name": "Resilient wall base 4 in",
   "unit": "LF",
   "twin": "rubber-base-m",
   "components": [
    {
     "name": "Resilient base 4 in",
     "unit": "LF",
     "formula": "L",
     "waste": 500
    },
    {
     "name": "Base adhesive cartridges",
     "unit": "EA",
     "formula": "ceil(L/25)",
     "waste": 0
    }
   ]
  },
  {
   "key": "rubber-base-m",
   "type": "linear",
   "csi": "09 65 13",
   "group": "Base",
   "sources": [
    "pds",
    "geometry"
   ],
   "assume": [
    "Rubber or vinyl base, 4 in, 5% waste.",
    "Base adhesive: one cartridge per 25 LF (a starting figure)."
   ],
   "note": "Measure the base run along the walls; leave out door openings.",
   "waste": 0,
   "name": "Resilient wall base 100 mm",
   "unit": "m",
   "twin": "rubber-base",
   "components": [
    {
     "name": "Resilient base 4 in",
     "unit": "m",
     "formula": "L",
     "waste": 500
    },
    {
     "name": "Base adhesive cartridges",
     "unit": "EA",
     "formula": "ceil(L/7.62)",
     "waste": 0
    }
   ]
  },
  {
   "key": "transition",
   "type": "count",
   "csi": "09 65 19",
   "group": "Base",
   "sources": [
    "pds"
   ],
   "assume": [
    "One 3 ft (914 mm) transition strip per doorway."
   ],
   "note": "Count each doorway where floor finishes change.",
   "waste": 0,
   "name": "Floor transition strip at doorway",
   "unit": "EA",
   "twin": "transition-m",
   "components": [
    {
     "name": "Transition strip",
     "unit": "LF",
     "formula": "N*3",
     "waste": 0
    }
   ]
  },
  {
   "key": "transition-m",
   "type": "count",
   "csi": "09 65 19",
   "group": "Base",
   "sources": [
    "pds"
   ],
   "assume": [
    "One 3 ft (914 mm) transition strip per doorway."
   ],
   "note": "Count each doorway where floor finishes change.",
   "waste": 0,
   "name": "Floor transition strip at doorway (metric)",
   "unit": "EA",
   "twin": "transition",
   "components": [
    {
     "name": "Transition strip",
     "unit": "m",
     "formula": "N*0.9144",
     "waste": 0
    }
   ]
  },
  {
   "key": "self-level",
   "type": "area",
   "csi": "03 54 16",
   "group": "Floor preparation",
   "sources": [
    "astm-f710",
    "pds",
    "geometry"
   ],
   "assume": [
    "Average thickness 1/4 in (change the 0.25 / 6.35).",
    "One 50 lb bag yields about 0.5 CF (0.0142 m³): a starting figure, use the bag’s yield.",
    "Primer at 300 SF per gallon (a starting figure)."
   ],
   "note": "Measure the area to be leveled.",
   "waste": 0,
   "name": "Self-leveling underlayment, 1/4 in average",
   "unit": "SF",
   "twin": "self-level-m",
   "components": [
    {
     "name": "Self-leveling underlayment, 50 lb bags",
     "unit": "bag",
     "formula": "ceil(A*(0.25/12)/0.5)",
     "waste": 500
    },
    {
     "name": "Underlayment primer",
     "unit": "gal",
     "formula": "A/300",
     "waste": 500
    }
   ]
  },
  {
   "key": "self-level-m",
   "type": "area",
   "csi": "03 54 16",
   "group": "Floor preparation",
   "sources": [
    "astm-f710",
    "pds",
    "geometry"
   ],
   "assume": [
    "Average thickness 1/4 in (change the 0.25 / 6.35).",
    "One 50 lb bag yields about 0.5 CF (0.0142 m³): a starting figure, use the bag’s yield.",
    "Primer at 300 SF per gallon (a starting figure)."
   ],
   "note": "Measure the area to be leveled.",
   "waste": 0,
   "name": "Self-leveling underlayment, 6 mm average",
   "unit": "m²",
   "twin": "self-level",
   "components": [
    {
     "name": "Self-leveling underlayment, 50 lb bags",
     "unit": "bag",
     "formula": "ceil(A*0.00635/0.014158)",
     "waste": 500
    },
    {
     "name": "Underlayment primer",
     "unit": "L",
     "formula": "A/7.363",
     "waste": 500
    }
   ]
  }
 ]
}