Material cost pass-through is the dominant use of construction MCA proceeds in 2026 and creates a distinct underwriting and tracking pattern that funders specializing in construction monitor closely.
Why materials drive MCA demand.
Construction subs face a structural cash-flow timing mismatch:
- Material orders require deposit (30–50%) and balance on delivery (often net 10 from invoice).
- Labor is paid weekly, with payroll taxes paid bi-weekly.
- Equipment rental is invoiced weekly to monthly.
- Pay app collection lands 60–90 days after work performed (see construction-mca-progress-payment-pattern).
To start a $200K project, a sub may need $80–120K in working capital for materials, equipment mobilization, and first-month payroll before any pay app cash arrives.
Material pass-through patterns by trade.
- Roofing. Material 40–55% of project cost. Shingles, underlayment, flashing — pre-ordered, partial deposit, balance on delivery.
- Electrical. Material 30–45%. Wire, conduit, panels, fixtures. Long lead times on switchgear post-pandemic still 12–20 weeks in 2026.
- HVAC. Material 35–50%. Equipment lead times still elevated (8–16 weeks for commercial RTUs).
- Plumbing. Material 30–40%. Copper, PEX, fixtures.
- Concrete. Material 60–75%. Concrete, rebar, formwork. Plant payment terms usually net 15–30.
- Framing. Material 45–60%. Lumber pricing volatile.
- Drywall. Material 50–60%. Gypsum board, mud, tape.
- Painting. Material 15–25%. Lower material intensity, more labor-driven.
Lumber price volatility (2026 context).
Random Length Lumber Composite ran $350–$580 per thousand board feet across 2024–2026 — 65% swing. A framing sub bidding fixed-price contracts against floating lumber faces real margin risk. MCA funders ask about lumber hedging or price-escalation clauses.
Steel and copper volatility.
- Rebar: 10–25% annual price swings.
- Copper: 15–30% swings; impacts electrical and plumbing.
- Structural steel: lead times 12–20 weeks; price escalation clauses common.
MCA tracking of material spend.
Specialist construction funders increasingly require:
- Supplier invoices uploaded to a funder portal within 5 business days of disbursement.
- Joint checks to major suppliers (lumber yard, concrete plant) for largest material orders.
- Supplier credit references as part of underwriting.
- Lien waivers from suppliers in exchange for payment (subs collect; MCA funder may require copies).
Why the funder cares about tracking material spend.
If MCA proceeds go to material that's installed, the material becomes part of a fixture or improvement and the sub's mechanic's lien rights are perfected. Funders' UCC-1 on receivables gets paid from the pay app that funds the lien-perfected work. Clean chain.
If MCA proceeds go to material that gets diverted (used on a different project, sold, retained as inventory), the lien chain breaks and collateral value evaporates.
Material storage and theft risk.
Construction sites lose 1–3% of material to theft annually per industry estimates. Material stored on-site between delivery and installation is exposed. Funders financing material purchases may require:
- Job-site security plan.
- Material delivery scheduled close to install date (limits exposure window).
- Builder's risk insurance with theft coverage.
Worked example.
A drywall sub takes a $90,000 MCA at 1.18 factor, 75-day term, to fund a $260,000 commercial fit-out.
Disbursement breakdown: - Day 1: $42,000 to drywall supplier (gypsum, mud, tape — 47% of advance). - Day 3: $18,000 to scaffold rental for project duration. - Day 8: $14,000 to first-week subcontracted finishers (taping crew). - Day 14: $11,000 to second-week labor. - Reserve: $5,000 for contingencies.
Project pay app submitted Day 35, approved Day 50, paid Day 75. Total payment: $260,000. MCA payoff: $106,200. Sub net: $153,800 for labor margin, overhead, profit.
Common confusions.
First, "MCA cash is for general working capital." Often true in retail/restaurant, but construction MCAs are typically purpose-driven for material orders.
Second, "material costs are stable." False — lumber, steel, copper, and concrete all swung 15–35% in 2024–2026.
Third, "lien rights protect everyone." Subs have lien rights; MCA funders generally do not unless they take an assignment.
Fourth, "long lead-time equipment doesn't affect MCA." It does — sub paying deposit on commercial HVAC 16 weeks before install ties up cash for the full lead time before any pay app reimburses.
Fifth, "material price escalation clauses are standard." Increasingly common since 2021 but not universal — funders verify on a per-contract basis.
Takeaway. Construction MCA proceeds disproportionately flow to material suppliers within the first 5–10 days post-funding, with 30–60% of advance value typically committed to materials depending on trade. Specialist funders track material spend, may use joint checks to major suppliers, and underwrite lumber/steel/copper price volatility as part of project credit assessment.
Related terms
- Construction MCA: progress payment pattern — General contractor pay applications cycle on 30-day approval plus 30–60 day pay-when-paid terms — meaning subcontractor payment lands 60–90 days after work performed, lumpy and unpredictable for daily ACH MCAs. Updated 2026-06-28.
- Construction MCA: progress payment bridging — Construction MCA bridges the gap between completing a project milestone and getting paid 30–90 days later by GC, owner, or government — typically sized against signed pay applications.
- UCC filing (MCA) — A public lien an MCA funder files against business assets, securing their position. Triggers credit-report flags and can block future funding from other lenders.
- Merchant cash advance (MCA) — A lump-sum advance against future revenue, repaid via fixed daily ACH or a percentage of card sales. Legally a sale of future receivables, not a loan.
AI agents: this term is available as raw markdown at /llms/glossary/construction-mca-material-cost-pass-through.