{"conditions":[],"costTypeSubtotals":{"Allowances":31460,"Dump fees":22500,"Labor":289880,"Materials":48453},"currency":"USD","date":"2026-10-15","directCostCents":392293,"explicitStates":{"completenessState":"PROPOSED: frozen draft has 17 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":"porch-rotted-ledger-16/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":"Loaded labor rates for a mid-market residential contractor (wages plus employer 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.","Typical conditions are assumed.","Permit and inspection fees are excluded; requirements vary by 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ledger is off.","Treated replacement boards run the length of the porch.","The joists need sistering only at their house ends, about 6 ft each."],"baselineConditions":"PROPOSED: a 6 by 16 ft wood front porch with an accessible crawl space beneath it; the ledger and the house ends of three joists are rotted; the house rim behind the ledger is sound.","dimensions":[{"label":"Ledger replaced","unit":"lf","value":16},{"label":"Joists sistered","unit":"count","value":3},{"label":"Boards replaced","unit":"count","value":12}],"exclusions":["Rot in the house rim behind the ledger.","Matching an older tongue-and-groove profile or painting the boards.","Permit fees; a deck or porch repair permit typically runs $100 to $400."],"finishLevel":"New treated 2x10 ledger with through-bolts, lateral connectors and flashing; three joists sistered; about 12 boards replaced","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":["Drawing the porch back tight to the house","Structural ledger screws or through-bolts to the house rim","Lateral load connectors to the house floor framing","New ledger flashing and sealing","Sister each listed joist full length with new treated lumber and fasteners","Sister the listed beam length","Replace each listed support post on its footing","Damaged board identification and removal","Deck board replacement with matching material profile","Joist and beam structural repair or sister reinforcement"],"kind":"Rotted Porch Ledger and Joist Ends","scope":["Shore the porch at the house","Take up the porch boards along the house","Cut out the rotted ledger, install a new pressure-treated 2x10 ledger and re-hang the joists","Through-bolt the new ledger, add two lateral load connectors and flash it","Sister the three rotted joist ends","Relay the boards and replace about 12 broken ones with treated boards (about 88 sq ft)","Haul away debris"]},"schemaVersion":"1.0","tradeSubtotals":{"Carpentry":344993,"Demo & Prep":36580,"Exterior":2800,"Roofing":7920},"version":"v1"}