Change orders and contracts

Flow-down clauses explained for subcontractors

A flow-down clause binds a subcontractor to the same obligations the general contractor owes the owner, for the sub's part of the work. It can quietly pull dozens of pages of prime contract terms into a two-page subcontract.

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A flow-down clause is the sentence in a subcontract that says the subcontractor assumes toward the general contractor every obligation the GC has toward the owner, as far as those obligations touch the sub's scope. In plain terms: whatever the owner can demand of the GC, the GC can now demand of you. That includes schedule terms, notice deadlines, warranty periods, insurance limits, dispute procedures, and on public jobs, federal labor rules. The clause is usually short. What it pulls in is not.

Most subcontractors sign these without ever seeing the prime contract. That is the real risk. You cannot price, schedule, or staff against terms you have not read.

What a flow-down clause typically passes down

Flow-down language comes in two flavors. A broad clause incorporates the entire prime contract by reference. A narrow clause lists specific articles, such as the schedule, safety, warranty, and claims sections. Broad clauses are more common in GC-drafted forms and carry the most surprises.

Common prime contract terms that reach the subcontractor through flow-down
TermWhat it means for the subWhere it bites
Notice and claim deadlinesYou must give notice of delays or changes inside the owner's window, often shorter once the GC needs time to pass it upLate notice can waive a valid change order or delay claim
Schedule and liquidated damagesYour share of owner-assessed liquidated damages can be passed throughA one-week slip on your scope can cost far more than your margin
Dispute resolutionYou may be bound by the owner's forum, including arbitration or a stay while the GC pursues the ownerYour money can be tied up in someone else's fight
Warranty and closeoutWarranty period, O&M manuals, and as-builts follow the prime contractRetainage release waits on closeout documents you did not know were required
Insurance and indemnityOwner-required limits, additional insured status, and hold harmless languageYour current policy may not meet the limits
Public contract requirementsPrevailing wage, certified payroll, and other statutory clausesNoncompliance can trigger back wages and withholding

Mandatory flow-downs on public and federal work

On government work, some clauses must flow down by law, and a GC that leaves them out does not make them go away. The U.S. Department of Labor says every subcontract of any tier under a prime contract covered by the Davis-Bacon and Related Acts is also covered, regardless of dollar value, and that prime contractors must include the labor standards clauses of 29 CFR 5.5 in their subcontracts and require lower tiers to do the same. A vague sentence saying the Davis-Bacon Act applies is not enough. If the clauses are missing, the workers are still owed prevailing wages, and DOL holds the prime and upper-tier subs responsible. See what the Davis-Bacon Act requires and the steps in how to do certified payroll.

Federal contracts for commercial products and services carry their own short list. FAR 52.244-6 names the clauses that must go into subcontracts, including equal opportunity, combating trafficking in persons, and small business utilization where it applies, and says the contractor may add only a minimal number of other clauses needed to meet its obligations. Construction primes usually carry a longer set, so read the actual contract.

How to review a flow-down clause in 6 steps

  1. Ask for the prime contract before you sign. Request the owner-GC agreement, general and supplementary conditions, and the specification sections tied to your scope. Pricing can be redacted. If the GC refuses, note it in your bid clarifications.
  2. Find the conflicts clause. Many subcontracts say that when the subcontract and prime contract conflict, the stricter term controls. That means the worse term for you.
  3. Map the deadlines. List every notice period that flows down: delay notice, change order request, claim filing, warranty callbacks. Subtract a few days for the GC to process each one. Put the shorter number on your calendar.
  4. Check money terms separately. Payment timing and retainage are often written fresh in the subcontract and not flowed down. Look for a pay-if-paid clause and compare it to pay-when-paid language.
  5. Confirm insurance and bonding. Send the owner's insurance article to your broker and ask whether your policy meets it, including endorsements.
  6. Mark up what you cannot accept. Ask for a limited flow-down that applies only to the extent the term relates to your work, and only to the extent the GC actually receives the same rights from the owner.

Worked example: a drywall sub on a $480,000 tenant improvement

Say a drywall and framing sub signs a $96,000 subcontract on a $480,000 tenant improvement. The subcontract has one flow-down sentence. The prime contract, which the sub never asked for, gives the GC 7 days to give written notice of any delay and assesses liquidated damages of $1,500 per day.

Halfway through, the electrician is late with rough-in inspections and the sub's crew stands down for 4 days. The sub mentions it to the super on site but sends nothing in writing. Two weeks later, the sub submits a $6,800 delay request for crew time and remobilization. The GC denies it because the flowed-down notice period passed. Then the job finishes 3 days late and the owner assesses $4,500. The GC back-charges the sub a share.

Had the sub read the prime contract, the fix was simple: a written delay notice on day one, a photo log, and a calendar reminder set for 5 days, not 7. The sub would have preserved the $6,800 claim and had a record showing the late finish was not its fault.

Mistakes subcontractors make with flow-down clauses

  • Signing without reading the prime contract, then learning its terms during a dispute.
  • Treating verbal notice to a superintendent as notice under the contract. It almost never is.
  • Accepting flow-down of owner rights without the matching owner obligations, so the GC gets the owner's protections but you do not get the owner's time extensions or change rights.
  • Forgetting to flow terms down to your own lower-tier subcontractors and suppliers. If you owe it to the GC, your installer should owe it to you.
  • Missing public contract requirements, such as certified payroll, because the subcontract mentioned them only by reference.

Templates, terms, and tools that help

Start with how to read a general contractor subcontract and the list of contract clauses that hurt subcontractors. When you write your own subcontracts, the subcontractor scope of work template and what to include in a subcontract agreement cover the flow-down language worth passing on.

Smart Business Automator stores each subcontract's key dates and requirements with the job, tracks insurance certificates and compliance documents by sub, and flags upcoming deadlines so notices go out in time. See subcontractor compliance automation.

Frequently asked questions

Is a flow-down clause enforceable?

Courts generally enforce flow-down clauses as written contract terms, but how far they reach depends on the wording and state law. A clause that clearly incorporates specific prime contract terms is easier to enforce than a vague one. Have a construction attorney review terms you are unsure about.

Can I refuse to sign a subcontract with a flow-down clause?

You can negotiate it. Common asks are seeing the prime contract first, limiting the flow-down to terms that relate to your scope, and making sure the GC passes down the owner's obligations too, such as time extensions and change rights. Mandatory public contract clauses cannot be negotiated away.

Do flow-down clauses apply to suppliers?

Only if the purchase order or supply agreement says so. Many GCs flow selected terms into purchase orders, such as warranty and delivery schedules. Read the PO terms like you would a subcontract.

What happens if a GC forgets to flow down Davis-Bacon clauses?

The workers are still owed prevailing wages. DOL says the prime contractor remains responsible for paying them, and an upper-tier sub that failed to flow the clauses down can be liable too. Inadequate flow-down can also support debarment in appropriate cases.

Sources

  1. U.S. Department of Labor: Fact Sheet 66C, Labor Standards Clauses and Subcontract Agreements
  2. Acquisition.gov: FAR 52.244-6, Subcontracts for Commercial Products and Commercial Services
Written and edited by

Maurice Francois writes and edits construction operations guides for Smart Business Automator. More from Maurice on the Scaling Legends podcast.

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