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Markup & Contingency
Set profit markup and contingency percentages independently. The template calculates each on top of direct costs.
見積もりプレビューはエディターで明細品目を入力すると表示されます
見積もりプレビューはエディターで明細品目を入力すると表示されます
Why Invoha
Invohaは、一般請負業者、下請け業者、建設プロジェクトマネージャー向けに設計された無料建設見積もりテンプレートです。 サインアップ不要、クレジットカード不要、透かし不要です。 住宅改修、商業ビル、新築プロジェクトの入札に対応しています。
Invoha is a free construction estimate template designed for general contractors, subcontractors, and construction project managers. No sign-up, no credit card, no watermark. Whether you are bidding on a residential renovation, commercial build-out, or new construction project, Invoha provides a structured format that covers labor, materials, equipment, subcontractors, overhead, markup, contingency, and taxes — all calculated automatically.
Start by entering project details and client information. Add line items for labor, materials, equipment, and subcontractors with quantities and unit prices. Set your markup percentage and contingency reserve. The template calculates subtotals, markup, contingency, and the project total automatically. Download the finished estimate as a PDF or Excel file.
Unlike cloud-based estimating software that sends your bid data to a server, Invoha runs entirely in your browser. Your project costs, markup percentages, and client information never leave your device. This means your competitive bids stay private — no email required, no account needed, no data harvested.
学ぶ
A construction estimate is a detailed document that outlines the anticipated costs for a construction project before work begins. It breaks down labor, materials, equipment, subcontractor fees, overhead, profit markup, contingency reserves, and applicable taxes into line items that both the contractor and client can review and agree upon.
Construction estimates serve several purposes: they help contractors bid competitively on projects, allow clients to compare proposals from multiple contractors, establish a baseline for tracking actual costs against budget, and form the basis for the construction contract.
A well-prepared construction estimate includes a clear scope of work, itemized costs, assumptions and exclusions, a timeline, payment terms, and signature fields for both parties.
メリット
Built-in formulas calculate subtotals, markup, contingency, and taxes automatically. No spreadsheet errors, no missed line items.
Create a professional construction estimate in minutes. No templates to download, no software to install.
Covers all aspects of a construction estimate: labor, materials, equipment, subcontractors, overhead, markup, contingency, tax, and signatures.
Your bid data stays in your browser. No server upload, no account required.
機能
Set profit markup and contingency percentages independently. The template calculates each on top of direct costs.
Supports federal excise tax for fuel purchases and standard sales tax. Tax is calculated on the appropriate line items.
Download your estimate as a PDF for client presentation or Excel for bookkeeping and project tracking.
Signature fields for both the contractor and client. Sign digitally before downloading the final PDF.
Labor, materials, equipment, and subcontractors are separate categories with quantity, unit price, and total for each.
Everything runs client-side in your browser. Your project costs, markup, and client details never touch a server.
フォーマット
The standard format for submitting construction estimates to clients. A PDF looks the same on every device, prints cleanly, and attaches to emails without formatting issues. Your PDF includes the full cost breakdown, markup, contingency, tax, and signature fields.
Download a multi-sheet .xlsx workbook with separate tabs for line items, summary, and signature. The Excel format is ideal for importing into construction accounting systems or project management software.
使い方
よくある質問
建設見積もりは、建設プロジェクトの予想される費用を詳細に記載した文書です。労働費、資材費、機器費、下請け業者の料金、一般管理費、利益Markup、予備費、税金が含まれます。建設見積もりは、請負業者にとって競争力のある入札を、クライアントにとって提案の評価を可能にし、両者が工事開始前にプロジェクトの範囲と価格について合意するための基盤となります。
建設見積もりを計算するには、まずすべての労働時間と賃率、資材の数量と単価、機器費、下請け業者の入札をリストアップします。保険、許可証、事務所経費などの一般管理費を追加します。利益Markup（一般的に10〜20%）と予備費（一般的に5〜15%）を設定して予期せぬ費用に対応します。すべての明細品目を合計してプロジェクト総額を求め、適用される税金を追加します。
建設見積もりは工事開始前に提供され、予想される費用を概説します。建設請負書は工事中または工事後に発行され、完了した工事の支払いを請求します。見積もりは期待値を設定し、請負書は実際の費用を追跡します。変更命令、予期せぬ条件、資材価格の変動により、見積もりと最終請負書に差異が生じる場合があります。
一般的な建設Markup率は、直接費の上に10%〜20%です。一般請負業者は通常15〜20%、下請け業者は10〜15%をMarkupします。Markupは一般管理費（保険、事務所、車両）と利益をカバーします。一部の請負業者はMarkupを一般管理Markupと利益Markupの2つに分けて計算します。
予備費は通常、プロジェクトコストの5%〜15%です。経験豊富な請負業者による明確なプロジェクトでは5〜10%が一般的です。不確実な要素があるプロジェクト（古い建物、複雑な現場）では10〜15%が適切です。予備費は、隠れた構造物の損傷、土壌問題、規制改正、資材価格の上昇など、予期せぬ状況に対応するためのものです。
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