{"conditions":[],"costTypeSubtotals":{"Dump fees":45000,"Labor":918012,"Materials":678586,"Other":75500},"currency":"USD","date":"2026-10-15","directCostCents":1717098,"explicitStates":{"completenessState":"PROPOSED: frozen draft has 10 stored lines and no separately assessed tax or contingency.","contingencyTreatment":"PROPOSED: excluded, not assessed.","markupBase":"Direct job cost.","taxTreatment":"PROPOSED: excluded, not assessed."},"exporterVersion":"3","id":"drywall-two-story-2600/v1","labor":{"coverage":"PROPOSED: labor rows cover only stored Labor cost-type lines; Subcontract rows are the subcontractor's all-in price to the contractor.","rateBasis":"Book production hours (Craftsman) times a loaded drywall crew cost of $44.82 an hour (wages plus burden), median U.S. market; supply-and-install coverage as stated per row."},"license":{"policy":"Clamp permits attributed citation, quotation and reproduction of this published example, including commercial editorial use, contractor project estimating, research, search indexing, and retrieval or caching used to produce attributed answers. This permission does not authorize republication of substantially all Clamp-authored snapshot content as a competing commercial cost-reference collection, whether assembled from one or multiple snapshots. Contact Clamp for that permission. These terms apply only to rights Clamp owns or may license. They do not restrict independent facts, independently developed data, fair use or other statutory rights. Third-party material remains subject to its applicable terms. Attribution should identify Clamp, the scenario/version and its canonical URL. Clamp Snapshot Rights Policy 1.0, working draft subject to counsel review.","redistributionClearance":"All published inputs are Clamp’s internal researched baseline (multi-source AI research synthesized by Clamp); no third-party licensed datasets are incorporated.","reference":"Clamp Snapshot Rights Policy 1.0","version":"Clamp Snapshot Rights Policy 1.0"},"licenseReference":"Clamp Snapshot Rights Policy 1.0","licenseVersion":"Clamp Snapshot Rights Policy 1.0","limitations":["Modeled examples are not bids, completed-job records, or national averages.","Rates are researched baselines with stated windows; local quotes vary.","Board area is estimated from floor area; a plan takeoff replaces it.","Permits are excluded; drywall rarely has its own permit."],"markupIllustrations":[{"grossMargin":0.23076923076923075,"markup":0.3,"sellingPriceCents":2232227},{"grossMargin":0.3333333333333333,"markup":0.5,"sellingPriceCents":2575647},{"grossMargin":0.4444444444444445,"markup":0.8,"sellingPriceCents":3090776}],"modifierInputsVersion":"4e4e4cf3","rateInputsVersion":"4e4e4cf3","rateObservationWindow":{"end":"2026-10-15","start":"2026-10-06"},"review":{"approvalTimestamp":"","reviewDate":"","reviewer":"Emmanuel Forge","scope":"PROPOSED: scope selection, arithmetic, and provenance mapping; not independent market-rate verification"},"rows":[{"assembly":{"name":"New-Construction Drywall, Whole House","version":"4e4e4cf3"},"componentExtendedCosts":{"laborCents":0,"materialCents":0,"otherCents":45000},"componentRates":{"laborCents":0,"materialCents":0,"otherCents":22500},"costType":"Dump fees","id":"demo-haul-off-load","name":"Haul-Off Per Load","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-06","reference":"Private source","visibility":"private"}],"quantity":2,"quantityContract":{"deductions":0,"derivation":"New-Construction Drywall, Whole House from haul scrap true, floor sf 8ft 1300, floor sf 9ft 1300, floor sf 10ft 0, extra wall sf 582, extra ceiling sf 0, type x wall sf 0, type x ceiling sf 0 = 2 ea.","net":2,"purchased":2,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":45000,"trade":"Demo & Prep","unit":"ea","unitPriceCents":22500},{"assembly":{"name":"New-Construction Drywall, Whole House","version":"4e4e4cf3"},"componentExtendedCosts":{"laborCents":0,"materialCents":577606,"otherCents":0},"componentRates":{"laborCents":0,"materialCents":52,"otherCents":0},"costType":"Materials","id":"nc-drywall-board-materials","name":"Drywall Board, 1/2 in Lightweight 4x12 (per sf)","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-15","reference":"Private source","visibility":"private"}],"quantity":11107.8,"quantityContract":{"deductions":0,"derivation":"New-Construction Drywall, Whole House from floor sf 8ft 1300, floor sf 9ft 1300, floor sf 10ft 0, extra wall sf 582, extra ceiling sf 0, mold resistant wall sf 0, specialty sf 0 = 11107.8 sf.","net":11107.8,"purchased":11107.8,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":577606,"trade":"Electrical","unit":"sf","unitPriceCents":52},{"assembly":{"name":"New-Construction Drywall, Whole House","version":"4e4e4cf3"},"componentExtendedCosts":{"laborCents":0,"materialCents":100980,"otherCents":0},"componentRates":{"laborCents":0,"materialCents":10,"otherCents":0},"costType":"Materials","id":"nc-drywall-consumables-materials","name":"Drywall Compound, Tape, Screws and Bead (per sf of board)","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-15","reference":"Private source","visibility":"private"}],"quantity":10098,"quantityContract":{"deductions":0,"derivation":"New-Construction Drywall, Whole House from floor sf 8ft 1300, floor sf 9ft 1300, floor sf 10ft 0, extra wall sf 582, extra ceiling sf 0, type x wall sf 0, type x ceiling sf 0, specialty sf 0 = 10098 sf.","net":10098,"purchased":10098,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":100980,"trade":"Drywall","unit":"sf","unitPriceCents":10},{"assembly":{"name":"New-Construction Drywall, Whole House","version":"4e4e4cf3"},"componentExtendedCosts":{"laborCents":0,"materialCents":0,"otherCents":15000},"componentRates":{"laborCents":0,"materialCents":0,"otherCents":15000},"costType":"Other","id":"nc-drywall-delivery-stocking","name":"Drywall Delivery and Stocking (per house)","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-15","reference":"Private source","visibility":"private"}],"quantity":1,"quantityContract":{"deductions":0,"derivation":"New-Construction Drywall, Whole House from include delivery true = 1 ea.","net":1,"purchased":1,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":15000,"trade":"Drywall","unit":"ea","unitPriceCents":15000},{"assembly":{"name":"New-Construction Drywall, Whole House","version":"4e4e4cf3"},"componentExtendedCosts":{"laborCents":494802,"materialCents":0,"otherCents":0},"componentRates":{"laborCents":49,"materialCents":0,"otherCents":0},"costType":"Labor","id":"nc-drywall-finish-l4-labor","name":"Drywall Taping and Finishing, Level 4 (per sf of board)","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-15","reference":"Private source","visibility":"private"}],"quantity":10098,"quantityContract":{"deductions":0,"derivation":"New-Construction Drywall, Whole House from finish level level 4, floor sf 8ft 1300, floor sf 9ft 1300, floor sf 10ft 0, extra wall sf 582, extra ceiling sf 0, type x wall sf 0, type x ceiling sf 0 = 10098 sf.","net":10098,"purchased":10098,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":494802,"trade":"Drywall","unit":"sf","unitPriceCents":49},{"assembly":{"name":"New-Construction Drywall, Whole House","version":"4e4e4cf3"},"componentExtendedCosts":{"laborCents":140400,"materialCents":0,"otherCents":0},"componentRates":{"laborCents":54,"materialCents":0,"otherCents":0},"costType":"Labor","id":"nc-drywall-hang-ceiling-labor","name":"New-Construction Drywall Hang, Ceilings (per sf of board)","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-15","reference":"Private source","visibility":"private"}],"quantity":2600,"quantityContract":{"deductions":0,"derivation":"New-Construction Drywall, Whole House from floor sf 8ft 1300, floor sf 9ft 1300, floor sf 10ft 0, extra ceiling sf 0 = 2600 sf.","net":2600,"purchased":2600,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":140400,"trade":"Drywall","unit":"sf","unitPriceCents":54},{"assembly":{"name":"New-Construction Drywall, Whole House","version":"4e4e4cf3"},"componentExtendedCosts":{"laborCents":269928,"materialCents":0,"otherCents":0},"componentRates":{"laborCents":36,"materialCents":0,"otherCents":0},"costType":"Labor","id":"nc-drywall-hang-wall-labor","name":"New-Construction Drywall Hang, Walls (per sf of board)","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-15","reference":"Private source","visibility":"private"}],"quantity":7498,"quantityContract":{"deductions":0,"derivation":"New-Construction Drywall, Whole House from floor sf 8ft 1300, floor sf 9ft 1300, floor sf 10ft 0, extra wall sf 582, extra ceiling sf 0 = 7498 sf.","net":7498,"purchased":7498,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":269928,"trade":"Drywall","unit":"sf","unitPriceCents":36},{"assembly":{"name":"New-Construction Drywall, Whole House","version":"4e4e4cf3"},"componentExtendedCosts":{"laborCents":12882,"materialCents":0,"otherCents":0},"componentRates":{"laborCents":19,"materialCents":0,"otherCents":0},"costType":"Labor","id":"nc-drywall-high-work-labor","name":"High Work Premium, Over 10 ft (per sf of affected board)","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-15","reference":"Private source","visibility":"private"}],"quantity":678,"quantityContract":{"deductions":0,"derivation":"New-Construction Drywall, Whole House from high work sf 678 = 678 sf.","net":678,"purchased":678,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":12882,"trade":"Drywall","unit":"sf","unitPriceCents":19},{"assembly":{"name":"New-Construction Drywall, Whole House","version":"4e4e4cf3"},"componentExtendedCosts":{"laborCents":0,"materialCents":0,"otherCents":50500},"componentRates":{"laborCents":0,"materialCents":0,"otherCents":50500},"costType":"Other","id":"nc-drywall-lift-scaffold-rental","name":"Scissor Lift and Scaffold Rental (per house)","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-15","reference":"Private source","visibility":"private"}],"quantity":1,"quantityContract":{"deductions":0,"derivation":"New-Construction Drywall, Whole House from lift scaffold true = 1 ea.","net":1,"purchased":1,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":50500,"trade":"Equipment","unit":"ea","unitPriceCents":50500},{"assembly":{"name":"New-Construction Drywall, Whole House","version":"4e4e4cf3"},"componentExtendedCosts":{"laborCents":0,"materialCents":0,"otherCents":10000},"componentRates":{"laborCents":0,"materialCents":0,"otherCents":10000},"costType":"Other","id":"nc-drywall-stocking-upper","name":"Drywall Stocking, Upper Floor or Basement (per house)","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-15","reference":"Private source","visibility":"private"}],"quantity":1,"quantityContract":{"deductions":0,"derivation":"New-Construction Drywall, Whole House from include delivery true, stocking upper floor = 1 ea.","net":1,"purchased":1,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":10000,"trade":"Flooring","unit":"ea","unitPriceCents":10000}],"scenario":{"allowanceTreatment":"PROPOSED: Level 3, Level 5, texture material, fire-taping, the high-work premium, the lift and scaffold, delivery and stocking are allowances; board is priced at single-sheet retail.","assumptions":["The foyer is about 12 by 12 and 18 ft high; its 144 sq ft ceiling is counted once.","Work over 10 ft carries a 20% labor premium."],"baselineConditions":"PROPOSED: 1,300 sq ft per floor, 9 ft ceilings downstairs and 8 ft upstairs.","dimensions":[{"label":"Floor","unit":"sf","value":2600},{"label":"Board","unit":"sf","value":10098}],"exclusions":["Primer and paint.","Garage."],"finishLevel":"Level 4 smooth, with an 18 ft foyer and open stairwell","geographicBasis":"Clamp researched baseline rates, reconciled across three AI systems against a stated mid-market scenario; no specific locality and no measured market median","geography":"No specific locality is selected, and no statistically measured market median is claimed","inclusions":["Board delivered and stocked","1/2 in board hung on walls and ceilings","Tape and finish to the stated level","Corner bead","Texture where stated","Scrap haul-off"],"kind":"New 2,600 Sq Ft Two-Story With a Foyer","scope":["1/2 in board on walls and ceilings, both floors","The foyer's tall walls and the stairwell, with a scissor lift and scaffold","Tape and finish to Level 4","Board boomed to the second floor; scraps hauled"]},"schemaVersion":"1.0","tradeSubtotals":{"Demo & Prep":45000,"Drywall":1033992,"Electrical":577606,"Equipment":50500,"Flooring":10000},"version":"v1"}