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    Preconstruction

    Preconstruction Software for Construction Teams

    Drawings, construction takeoff, early cost planning, coordination, and the handoff into execution — in one connected workflow. Preconstruction is where scope, quantities, cost decisions, and stakeholders get aligned. Jet.Build keeps that work on the project record so construction does not start by rebuilding context.

    See Jet.Build PreconstructionExplore AI Takeoff →
    The Preconstruction Problem

    Preconstruction breaks when the work is split across tools.

    Most teams do preconstruction well. What costs them is where it lives. Drawings sit in one system, takeoff happens in a desktop tool, cost planning runs in a spreadsheet, and the decisions that shaped the number are spread across email. Then the project is awarded and only part of that reaches the team building it. The work was not the problem — the seams were.

    • Drawings live in one system, quantities in another, and early cost planning in a spreadsheet on someone's desktop.
    • A drawing revision lands and nobody is certain which numbers were built on the superseded set.
    • The same scope gets entered two or three times as it moves between tools.
    • Scope decisions are made in email threads that never reach the project team.
    • Handoff at award is a package of files, not a live project record.
    • The budget assumptions behind the number are hard to reconstruct six months later.
    The Preconstruction Workflow

    Drawings to quantities to a budget the project can carry.

    Preconstruction planning runs in a sequence: get the current set, understand the scope, quantify it, price the work, and agree on what is in. Jet.Build holds each of those steps against the same project, so nothing has to be re-entered to move to the next one.

    Drawings & document control

    Plans, specs, and contract documents kept versioned and searchable, so the set your team is reviewing is the current one and the older revisions stay traceable.

    AI-assisted construction takeoff

    AI helps identify and measure scope from the drawing set — counts, lengths, and areas — so estimators spend their time confirming quantities rather than producing every one by hand.

    Quantity review & scope definition

    Organize measured scope into the categories your team already works in, and keep each quantity checkable against the sheet it came from.

    Budget & cost planning

    Early budgets built on the project's own cost structure, so the categories used in planning are the ones the project reports against later.

    Collaboration & decision visibility

    Owners, GCs, design teams, and consultants work from the same project record with role-based access and unlimited users — no per-seat charge for bringing the right people in.

    Project setup and handoff

    The project you planned in is the project you build in. Documents, cost structure, and the people already on it stay in place when the job moves into execution.

    AI Takeoff

    Takeoff is one step of preconstruction — not the whole job.

    Blueprint takeoff, quantity takeoff, and material takeoff are the measurement layer of preconstruction: reading the set, finding the conditions, and recording counts, lengths, and areas. Digital takeoff made that faster than paper and a scale rule. AI-assisted takeoff takes the first pass at identifying and measuring scope so the estimator's time goes to reviewing the result and resolving what the drawings leave open.

    Those quantities are an input to estimating, not an estimate. What rates, assumptions, and contingency go against them stays your team's call.

    See how AI Construction Takeoff works →
    From Preconstruction Into the Project

    The award should not reset the project.

    With separate estimating and takeoff tools, handoff means exporting. Files move, context does not: the reasoning behind a budget line, the version of the drawing a quantity came from, the scope question that was still open. Because preconstruction happens inside Jet.Build, the project team inherits the record itself rather than a copy of it — and what carries forward stays a decision your team makes, on the same platform everyone is already in.

    Who It Is For

    Built for the teams that plan the work.

    Preconstruction touches more people than the estimating group. Jet.Build is built so each of them can see the part of it they are accountable for.

    General contractors and CMs

    Preconstruction groups carrying several pursuits at once who need drawing review, quantities, and early budgets in one environment instead of three.

    Owners, developers, and owners' reps

    Teams setting budgets and testing feasibility before commitment, who need the assumptions behind an early number to stay visible through the project.

    Preconstruction managers and estimators

    The people doing the work: reviewing sets, measuring scope, defining what is in and out, and defending the basis of the number.

    Project teams that inherit the job

    The operations team after award, who should start from the project record preconstruction built rather than rebuilding context from a file transfer.

    Why Jet.Build

    Preconstruction that stays with the project.

    Lifecycle coverage, not a point tool

    Preconstruction, execution, and closeout run on one platform, so the early work stays connected to the job it turns into.

    Unlimited users

    Flat pricing with no per-seat fees. Bring the design team, consultants, and trade partners into the preconstruction record without a cost conversation first.

    Dedicated support

    A named account team of construction operators — not a ticket queue — through implementation and after.

    One connected project record

    Documents, quantities, budgets, and decisions sit against the same project, with role-based access and a full audit trail.

    Preconstruction software: common questions

    Preconstruction software is the system a construction team uses before work starts on site: reviewing drawings, defining scope, measuring quantities, building early budgets, and coordinating the decisions that set the project up. It covers the planning phase between design and construction, and the best of it carries that work forward into execution rather than ending at award.

    Typically drawing and document control, construction takeoff and quantity review, early cost planning and budget structure, scope definition, stakeholder collaboration, and the handoff of all of that into the project once it is awarded.

    Project management software runs the job during construction — RFIs, submittals, daily logs, schedule, and cost control. Preconstruction software supports the work that happens before that: drawings, quantities, scope, and early budgets. They are usually treated as separate tools, which is where the handoff problem comes from. In Jet.Build they are phases of the same platform.

    Takeoff is the measurement step: identifying and quantifying the scope shown in the drawing set. Estimating is what a team does with those quantities — applying rates, assumptions, and judgment to arrive at a number. Takeoff is an input to estimating, not the estimate itself, and the quality of the takeoff sets the ceiling on how defensible the estimate is.

    AI takeoff software uses AI to assist with reviewing construction drawings and identifying quantifiable scope, so the estimator reviews and confirms proposed quantities instead of measuring every condition by hand. It is digital takeoff with an assist layer — the estimator stays in control of the result. Jet.Build's approach is described on the AI Takeoff page.

    General contractors and construction managers, owners and developers, owners' representatives, preconstruction managers and estimators, and design teams and consultants who need visibility into scope and cost decisions during planning.

    Test it against the workflow you actually run: does it handle your drawing sets and revisions, does it fit how your estimators organize scope, can the people who need access get it without a per-seat cost, and does the work carry into construction rather than stopping at award. Then weigh implementation effort, support, and total cost across the full team rather than list price per user.

    See Jet.Build preconstruction in action.

    Take about 30 minutes with our team to walk through drawings, takeoff, early cost planning, and handoff on a real project shape — and where it fits the preconstruction process you already run.

    Implementation & Support

    The platform is only part of the implementation.

    Your dedicated U.S.-based account manager helps configure Jet.Build around your operation, onboard internal and external stakeholders, lead recurring training, and support your team throughout the relationship.

    See How Support Works