{"conditions":[],"costTypeSubtotals":{"Labor":113800,"Materials":37956},"currency":"USD","date":"2026-10-15","directCostCents":151756,"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":"porch-ledger-reattach-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 jurisdiction."],"markupIllustrations":[{"grossMargin":0.23076923076923075,"markup":0.3,"sellingPriceCents":197283},{"grossMargin":0.3333333333333333,"markup":0.5,"sellingPriceCents":227634},{"grossMargin":0.4444444444444445,"markup":0.8,"sellingPriceCents":273161}],"modifierInputsVersion":"c965e483","rateInputsVersion":"c965e483","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":"Porch Floor or Deck Ledger Reattach","version":"c965e483"},"componentExtendedCosts":{"laborCents":36000,"materialCents":0,"otherCents":0},"componentRates":{"laborCents":2250,"materialCents":0,"otherCents":0},"costType":"Labor","id":"deck-ledger-reattach-labor","name":"Porch or Deck Ledger Reattach Labor (per 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lf.","net":16,"purchased":16,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":2800,"trade":"Exterior","unit":"lf","unitPriceCents":175},{"assembly":{"name":"Porch Floor or Deck Ledger Reattach","version":"c965e483"},"componentExtendedCosts":{"laborCents":22000,"materialCents":0,"otherCents":0},"componentRates":{"laborCents":11000,"materialCents":0,"otherCents":0},"costType":"Labor","id":"lateral-load-connector-install-labor","name":"Lateral Load Connector Install (each)","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-15","reference":"Private source","visibility":"private"}],"quantity":2,"quantityContract":{"deductions":0,"derivation":"Porch Floor or Deck Ledger Reattach from lateral connector count 2 = 2 ea.","net":2,"purchased":2,"rounding":"Quantity rounded to 0.01 by the published 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Reattach","version":"c965e483"},"componentExtendedCosts":{"laborCents":0,"materialCents":7920,"otherCents":0},"componentRates":{"laborCents":0,"materialCents":450,"otherCents":0},"costType":"Materials","id":"ledger-flashing-materials","name":"Ledger Flashing Materials (per lf)","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-15","reference":"Private source","visibility":"private"}],"quantity":17.6,"quantityContract":{"deductions":0,"derivation":"Porch Floor or Deck Ledger Reattach from includes flashing true, ledger lf 16 = 17.6 lf.","net":17.6,"purchased":17.6,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":7920,"trade":"Roofing","unit":"lf","unitPriceCents":450},{"assembly":{"name":"Porch Floor or Deck Ledger Reattach","version":"c965e483"},"componentExtendedCosts":{"laborCents":0,"materialCents":12480,"otherCents":0},"componentRates":{"laborCents":0,"materialCents":780,"otherCents":0},"costType":"Materials","id":"ledger-structural-fastener-materials","name":"Ledger Structural Fasteners (per lf)","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-07","reference":"Private source","visibility":"private"}],"quantity":16,"quantityContract":{"deductions":0,"derivation":"Porch Floor or Deck Ledger Reattach from ledger lf 16 = 16 lf.","net":16,"purchased":16,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":12480,"trade":"Carpentry","unit":"lf","unitPriceCents":780},{"assembly":{"name":"Vinyl Siding Patch","version":"c965e483"},"componentExtendedCosts":{"laborCents":0,"materialCents":8556,"otherCents":0},"componentRates":{"laborCents":0,"materialCents":310,"otherCents":0},"costType":"Materials","id":"vinyl-siding-materials","name":"Vinyl Siding Materials","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-06","reference":"Private source","visibility":"private"}],"quantity":27.6,"quantityContract":{"deductions":0,"derivation":"Vinyl Siding Patch from panel count 3 = 27.6 sf.","net":27.6,"purchased":27.6,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":8556,"trade":"Exterior","unit":"sf","unitPriceCents":310},{"assembly":{"name":"Vinyl Siding Patch","version":"c965e483"},"componentExtendedCosts":{"laborCents":13600,"materialCents":0,"otherCents":0},"componentRates":{"laborCents":8500,"materialCents":0,"otherCents":0},"costType":"Labor","id":"vinyl-siding-patch-labor","name":"Vinyl Siding Patch Labor","provenance":[{"class":"internal-researched","evidenceStatus":"baseline evidence","observationDate":"2026-10-06","reference":"Private source","visibility":"private"}],"quantity":1.6,"quantityContract":{"deductions":0,"derivation":"Vinyl Siding Patch from panel count 3, corner post count 0 = 1.6 ea.","net":1.6,"purchased":1.6,"rounding":"Quantity rounded to 0.01 by the published pricer.","waste":0},"totalCents":13600,"trade":"Exterior","unit":"ea","unitPriceCents":8500}],"scenario":{"allowanceTreatment":"PROPOSED: replacement porch boards are an allowance at the treated-lumber baseline price; matching an older board profile sets the final cost.","assumptions":["The ledger and house rim are sound.","The crawl space gives access to the house floor joists for the connectors.","About three siding panels come off and go back."],"baselineConditions":"PROPOSED: a 6 by 16 ft wood front porch with an accessible crawl space beneath it; the porch has pulled about 1 in away from the house at the ledger; the ledger and house rim are sound; vinyl siding.","dimensions":[{"label":"Ledger","unit":"lf","value":16},{"label":"Lateral load connectors","unit":"count","value":2},{"label":"Gap at the house","unit":"in","value":1}],"exclusions":["Rot in the ledger or the house rim; see the rotted-ledger build.","Footings or posts.","Siding beyond the patch at the ledger.","Permit fees; a deck or porch repair permit typically runs $100 to $400."],"finishLevel":"Ledger pulled back tight and through-bolted, two lateral load connectors, new ledger flashing, vinyl siding patched","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","Unlock and reset the courses around the repair","Replace damaged panels with the closest stock match","Replace a corner post when counted","Nails and cleanup"],"kind":"Porch Pulling Away From the House","scope":["Draw the porch back tight to the house","Re-fasten the 16 ft ledger to the house rim with 1/2 in through-bolts in the code pattern","Install two lateral load connectors from the crawl space (IRC R507.9.2)","Fit new flashing over the ledger and seal it","Patch the vinyl siding at the ledger"]},"schemaVersion":"1.0","tradeSubtotals":{"Carpentry":118880,"Exterior":24956,"Roofing":7920},"version":"v1"}