Course outline
Module 10 · Won it: contract to closeout 4 min

Reviewing the subcontract: the clauses that decide whether a job pays

The GC's subcontract usually replaces your proposal, so read it before you sign. Check that your scope, price and qualifications are attached; then read the clauses that decide whether the job pays: flow-down of the prime contract, payment and pay-if-paid terms, retainage, indemnity and defense, delay and schedule, change order notice deadlines, backcharges, warranty and termination. Many of these vary in enforceability by state — ask for changes in writing, and have large contracts reviewed by a construction attorney.

By Michael Reddy, IntelBid

After this lesson you can

  • Confirm the subcontract carries your scope, price and qualifications
  • Spot the clauses that shift risk and money onto you
  • Ask for specific changes before signing
This lesson is education, not legal advice
Subcontract terms and how courts enforce them vary by state and by project. Use this as a checklist of what to read and ask about — and have a construction attorney review any large or unusual subcontract.

First: is your deal actually in it?

  • Scope matches your proposal — the product codes, areas, alternates the owner accepted, and nothing extra added by a broad phrase like “all flooring work shown or implied.”
  • Price matches your final proposal version, including accepted alternates.
  • Your qualifications and exclusions are attached or incorporated by reference — see inclusions and exclusions.
  • Documents listed are the ones you priced — drawings, specs and addenda by number and date.

Which clauses deserve a careful read?

ClauseWhat it can do to youWhat to ask for
Flow-downBinds you to the GC's contract with the owner — terms you haven't seenA copy of the prime contract's relevant sections
Payment and pay-if-paidMakes the owner's payment a condition of yoursPay-when-paid with an outside date — see pay-if-paid
RetainageHolds a percentage until the whole project closesA lower rate, reduction at 50%, or release at your scope's acceptance — see retainage
Indemnity and defenseMakes you pay for, and defend, claims beyond your own workLimit it to claims caused by your work; many states restrict broader indemnity
Schedule and delayHolds you to the GC's schedule, passes down liquidated damages, or bars delay claimsSchedule tied to access and prior trades; LDs only for delays you cause
Change order noticeWaives your claim if written notice misses a short deadlineA workable notice period, and know exactly what it is
BackchargesLets the GC deduct costs from your paymentsWritten notice and a chance to fix before any backcharge
WarrantyRequires a longer workmanship warranty than you pricedMatch what you priced, and the manufacturer's terms
Lien waiversRequires waivers before you're paidConditional waivers until payment clears — some states restrict advance waivers
Termination for convenienceEnds your subcontract without causePayment for work done, materials ordered and demobilization
DisputesSets venue, arbitration and attorney feesA venue you can reach and mutual fee terms
Change order notice deadlines are where money is lost
Many subcontracts require written notice of a change within a short window, and missing it can waive the claim entirely. Find the deadline before you start work, and put it on every job's checklist — change orders covers the process.

How do you ask for changes?

  1. Mark up, don't just complain
    Send redlined language or a short list of specific changes, clause by clause.
  2. Prioritize
    Pick the few that matter most on this job — scope attachment, payment, notice deadlines, indemnity — rather than rewriting everything.
  3. Trade where you can
    A GC unwilling to change retainage might accept a deposit on material, or faster payment terms.
  4. Get the final version in writing
    Agreed changes belong in the signed document or a signed rider, not an email thread.
  5. Know your walk-away
    A job with unlimited indemnity, pay-if-paid and short notice periods can cost more than it earns.
What should a subcontractor look for in a subcontract?

That the scope, price and qualifications from your proposal are included, and the terms for flow-down, payment and pay-if-paid, retainage, indemnity, delay, change order notice, backcharges, warranty, lien waivers, termination and disputes.

What is a flow-down clause?

A clause that binds the subcontractor to the obligations the GC owes the owner under the prime contract. Ask for the relevant parts of the prime contract so you know what you're agreeing to.

Are broad indemnification clauses enforceable?

It depends on the state. Many states have anti-indemnity laws limiting how far a construction contract can make you cover others' negligence. Have a construction attorney review indemnity language on significant contracts.

Key points

  • Make sure your scope, price and qualifications are in the signed contract.
  • Payment, retainage, indemnity, delay, notice and backcharges decide whether a job pays.
  • Ask for specific, prioritized changes in writing — and get legal review on big contracts.
In IntelBid · Won project → Project Docs

The contract lives with the job

Store the executed subcontract and its riders in the won project's Project Docs in IntelBid — an office-only tab, so pricing and contract terms stay away from field users. Change orders on the job then start from the contract proposal's terms.

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About the author. Michael Reddy builds IntelBid, bid management software for commercial flooring subcontractors. These lessons come from the bid desk: how the work is priced, won and paid for.

Subcontract Red Flags: What to Check Before You Sign · IntelBid