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Deal Structure Guide · Drywall Contractor

How Drywall Contractor Acquisitions Are Structured

From SBA loans to earnouts and equity rollovers — understand the deal structures that close drywall subcontractor transactions in the $1M–$5M revenue range.

Acquiring or selling a drywall contracting business requires deal structures that account for the project-based revenue model, key man risk among estimators and crew leads, and the critical importance of GC relationship continuity post-close. Unlike businesses with recurring subscription revenue, drywall contractors generate income through bid-won contracts, making backlog quality and customer concentration central to how deals are priced and how payment is structured. Most transactions in the $1M–$5M revenue range rely on a combination of SBA 7(a) financing, seller notes, and performance-based earnouts to bridge valuation gaps and align incentives between buyers and sellers. Equity rollovers are increasingly common when the seller's personal relationships with general contractors or developers represent a meaningful portion of enterprise value. Understanding how each structure works — and where each carries risk — is essential for both parties to reach a durable closing.

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SBA 7(a) Loan with Seller Note

The most common structure for drywall contractor acquisitions under $5M in revenue. The buyer secures an SBA 7(a) loan covering 75–80% of the purchase price, contributes 10–15% equity at closing, and the seller carries a subordinated note for the remaining 10–15%. The seller note is typically deferred for 12–24 months per SBA standby requirements and repaid over 2–5 years.

SBA loan: 75–80% | Buyer equity: 10–15% | Seller note: 10–15%

Pros

  • Maximizes buyer leverage with as little as 10% cash equity required at close
  • SBA loan terms of 10 years provide manageable debt service relative to contractor cash flows
  • Seller note signals seller confidence and helps bridge any appraisal gap on a project-based business

Cons

  • SBA underwriting scrutinizes backlog stability and worker's compensation claims history, which can slow or derail approval
  • Personal guarantees required from buyer and often the seller during the standby period
  • Bonding capacity and contractor license transferability must be confirmed before SBA approval is finalized

Best for: Owner-operator buyers with construction backgrounds acquiring established drywall businesses with 3+ years of clean financials, diversified GC client bases, and transferable contractor licenses.

Asset Purchase with Performance Earnout

The buyer purchases the business assets — equipment, contracts, customer relationships, trade name — and a portion of the purchase price is deferred as an earnout tied to backlog conversion and gross margin performance over 12–24 months post-close. This structure is common when a valuation gap exists due to customer concentration or uncertain pipeline quality.

Cash at close: 70–80% | Earnout: 20–30% based on 12–24 month performance metrics

Pros

  • Aligns seller incentives with post-close performance, reducing buyer risk on unproven backlog
  • Buyer gains asset step-up for tax depreciation on equipment and capitalized intangibles
  • Protects buyer if a key GC relationship or large project does not convert as projected

Cons

  • Earnout disputes are common if gross margin calculations or backlog conversion thresholds are not precisely defined in the purchase agreement
  • Sellers often resist earnout structures if they reduce guaranteed proceeds at closing
  • Post-close operational disagreements can complicate earnout measurement if seller remains involved

Best for: Transactions where the drywall business has a strong recent backlog but limited financial history, or where one GC represents more than 30% of revenue and relationship continuity is uncertain.

Equity Rollover with Seller Minority Stake

The seller retains a 20–30% equity stake in the business post-close, typically alongside a private equity-backed construction platform or strategic acquirer. The seller receives partial liquidity at closing and participates in a second liquidity event when the acquirer exits or recapitalizes the business. This structure is designed to preserve GC relationships and estimating continuity during the transition.

Cash at close: 70–80% | Equity rollover retained by seller: 20–30%

Pros

  • Retains seller engagement and GC relationship access during the most vulnerable post-close period
  • Provides seller with upside participation if the acquirer grows the platform before a future exit
  • Reduces buyer's required capital at close while incentivizing seller performance through retained equity

Cons

  • Seller liquidity at close is lower than in a full sale, which can create misaligned expectations
  • Minority equity terms, governance rights, and drag-along provisions must be carefully negotiated
  • Seller remains at risk if the acquiring platform underperforms or takes on excessive leverage

Best for: Sellers whose personal GC and developer relationships are central to the business's revenue generation, and strategic or PE-backed buyers who plan to hold and grow the platform over 3–5 years.

Sample Deal Structures

Owner-operator acquisition of a commercial drywall subcontractor with $2.5M revenue and $350K EBITDA

$1.1M (3.1x EBITDA)

SBA 7(a) loan: $880K (80%) | Buyer equity injection: $132K (12%) | Seller note: $88K (8%)

SBA loan at 10-year term, prime + 2.75% variable rate. Seller note subordinated, interest-only for 24 months, then amortized over 36 months at 6%. Seller transitions GC relationships over 90-day consulting period included in closing terms. Contractor license and bonding assignment confirmed prior to SBA approval.

Private equity construction platform acquiring a residential drywall business with $4M revenue, customer concentration risk with one homebuilder at 45% of revenue

$2.8M (implied 3.5x EBITDA on $800K adjusted EBITDA)

Cash at close: $2.1M (75%) | Earnout: $700K (25%) tied to gross margin performance over 24 months

Earnout structured as two tranches: $350K payable at month 12 if trailing 12-month gross margin exceeds 28% and the concentrated homebuilder relationship is maintained; $350K payable at month 24 if cumulative gross margin over the earnout period meets target. Seller remains as project director during earnout period with defined compensation. Asset purchase structure with full equipment list and contract assignment schedule attached.

Regional GC acquiring a drywall subcontractor to vertically integrate, seller retains equity

$3.6M total enterprise value on $1.1M EBITDA (3.3x multiple)

Cash at close to seller: $2.7M (75%) | Seller retains 25% equity stake valued at $900K

Seller reinvests $900K of proceeds as minority equity in the combined entity. Operating agreement grants seller board observer rights, defined earnout protections, and a drag-along provision exercisable after 36 months. Seller continues as VP of Estimating for minimum 24 months at market compensation. Second liquidity event triggered by acquirer recapitalization or sale within 5 years.

Negotiation Tips for Drywall Contractor Deals

  • 1Tie any earnout metrics to gross margin dollars rather than revenue, since drywall revenue can spike on low-margin fixed-price jobs that inflate top-line numbers without improving profitability.
  • 2Require a backlog schedule with signed contracts and projected completion dates to be delivered at least 30 days before closing — this is your single most important diligence document and will directly inform your debt service coverage analysis.
  • 3Negotiate a GC relationship transition plan as a closing condition, not an afterthought — get the seller to arrange in-person introductions with the top five general contractor contacts before you wire funds.
  • 4Confirm bonding capacity transfer and contractor license assignment with the relevant state licensing board and your surety provider before finalizing purchase price, since inability to bond under new ownership can make the business operationally worthless at close.
  • 5Build a workers' compensation claims lookback of at least three years into your due diligence, and obtain a quote for post-close insurance under your ownership — premium increases from a poor claims history can eliminate 2–4 points of EBITDA margin overnight.
  • 6If the seller resists a seller note, treat it as a negotiating signal about their confidence in post-close performance — a seller unwilling to carry even 5–10% of the purchase price in subordinated paper is worth scrutinizing more carefully on key man risk and backlog quality.

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Frequently Asked Questions

What is the typical EBITDA multiple for a drywall contracting business in the lower middle market?

Drywall contractor acquisitions in the $1M–$5M revenue range typically transact at 2.5x–4.5x EBITDA. Businesses at the higher end of the range have diversified GC client bases, trained crew with certified supervisors, documented SOPs for estimating and project management, and clean accrual-based financials showing consistent margins above 12–15%. Businesses closer to 2.5x often carry customer concentration risk, key man dependence, or backlog uncertainty that buyers price into a lower multiple.

Can I use an SBA loan to buy a drywall contracting business?

Yes. Drywall contractors are SBA-eligible businesses and SBA 7(a) loans are the most common financing vehicle for acquisitions in this segment. Buyers typically need to inject 10–15% equity at close. The SBA underwriting process will scrutinize the backlog, contractor license transferability, workers' compensation claims history, and the business's EBITDA coverage of debt service. Seller notes up to 10–15% of purchase price are permitted but must be on full standby for the first 24 months under current SBA guidelines.

How does an earnout work in a drywall contractor acquisition?

An earnout defers a portion of the purchase price — typically 15–30% — and pays it to the seller over 12–24 months based on the business meeting agreed performance targets post-close. For drywall contractors, earnouts are most often tied to backlog conversion rates and gross margin performance rather than revenue, since project-based revenue can be lumpy. Well-structured earnouts define the measurement period precisely, specify who controls bidding and pricing decisions during the earnout window, and include dispute resolution provisions to avoid post-close conflicts.

What happens to the contractor license and bonding capacity when a drywall business is sold?

This is one of the most operationally critical issues in any drywall contractor acquisition. Contractor licenses are typically issued to individuals, not entities, so a new Responsible Managing Officer or Qualifying Party must be identified and approved by the relevant state licensing board before or immediately after close. Bonding capacity does not automatically transfer — the buyer must work with a surety provider to establish a new bonding line, which requires review of the buyer's financial strength and construction experience. Both issues should be resolved as closing conditions, not post-closing action items.

Should a seller carry a seller note in a drywall contractor transaction?

In most lower middle market drywall deals, a seller note of 10–15% of the purchase price is standard and expected. For sellers, carrying a note signals confidence in the business's post-close performance and helps buyers get SBA financing approved. It also typically allows the seller to command a slightly higher total purchase price than a cash-only deal. The note is subordinated to the senior SBA loan and usually deferred for 24 months before principal payments begin. Sellers should ensure the note is fully documented with a promissory note, personal guarantee from the buyer, and defined security interest in the assets.

What is an equity rollover and when does it make sense for a drywall contractor seller?

An equity rollover means the seller retains a minority ownership stake — typically 20–30% — in the business post-close rather than selling 100% upfront. In exchange for reduced immediate liquidity, the seller participates in a future liquidity event when the buyer exits or recapitalizes. For drywall contractors, equity rollovers make the most sense when the seller's GC relationships and estimating expertise are core to business value and the buyer — often a PE-backed platform — needs the seller engaged and incentivized for 2–4 years. Sellers should negotiate governance rights, defined exit timelines, and drag-along protections before agreeing to roll equity.

More Drywall Contractor Guides

Acquire a Drywall Contractor Business →Valuation Guide →SBA Loan Guide →LOI Template →Due Diligence →

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