Buying or selling a roofing company is complicated enough before you get to the insurance. But insurance is where deals get expensive if nobody pays attention. Policies do not just automatically follow the company to its new owner. Some transfer, some terminate, and some create liabilities that linger for years after closing. Whether you are the buyer or the seller, understanding what happens to every active policy is essential to avoiding gaps that could cost more than the acquisition itself.
Policies That Transfer vs Policies That Don't
The first thing to understand is the difference between an asset purchase and a stock purchase, because it determines what happens to almost every insurance policy in the transaction.
In a stock purchase, the buyer acquires the legal entity that owns the policies. The corporation or LLC continues to exist with the same tax ID number, and most policies remain in force because the named insured has not technically changed. The buyer steps into the seller's shoes, inheriting both the coverage and the loss history. Workers comp, general liability, commercial auto, and inland marine policies generally continue without interruption, though the carrier should be notified of the ownership change.
In an asset purchase, the buyer acquires the equipment, customer lists, trade name, and other assets but does not take over the legal entity. The seller's policies stay with the seller's entity. The buyer needs entirely new policies under their own entity. This is the more common structure in small roofing company transactions, and it creates the most insurance headaches.
Regardless of transaction structure, some policies require explicit consent from the carrier to transfer. Professional liability policies, if the company carries them, are typically non-transferable. Surety bonds almost always need to be re-underwritten because the bonding company underwrites the individual owners, not just the company. Any policy with a change-of-ownership exclusion or condition needs to be reviewed by your broker before closing.
The Completed Operations Tail Problem
This is the issue that blindsides buyers most often. When you buy a roofing company, you are inheriting a portfolio of completed roofs. Every roof that company installed in the past 5 to 10 years represents a potential liability. If a roof installed three years ago starts leaking and causes interior water damage, the resulting claim falls under the completed operations coverage of the GL policy that was in force when the work was done.
If the seller cancels their GL policy at closing and the buyer starts a new policy, there is a gap. The seller's cancelled policy stops responding to new claims. The buyer's new policy has an inception date after the work was performed, so it may not cover the seller's prior work. This gap is called the completed operations tail.
There are several ways to address it:
- Seller purchases an extended reporting period (tail) endorsement. This keeps the completed operations coverage active for a specified period, typically 3 to 5 years, after the policy cancels. The cost is usually 100% to 200% of the final annual premium. It is expensive, but it is clean.
- Buyer's new policy includes prior acts coverage. Some carriers will write the buyer's GL policy with a retroactive date that covers the seller's prior work. This requires the carrier to underwrite the seller's loss history and work quality, and not every carrier will agree to it, especially in roofing.
- Deal structure accounts for the tail cost. The purchase price is reduced by the cost of the tail coverage, or the seller funds it from proceeds at closing. This is the cleanest approach and should be negotiated early.
Ignoring the tail is not an option. A single completed operations claim on a commercial roof can exceed $250,000 when you factor in water damage to the building interior, business interruption for the tenant, and mold remediation. If neither the seller's old policy nor the buyer's new policy responds, the buyer is personally exposed.
EMR Inheritance in Acquisitions
Your experience modification rate is tied to your legal entity and your Federal Employer Identification Number (FEIN). What happens to the EMR in an acquisition depends on the deal structure and how NCCI or your state rating bureau handles the combinability rules.
In a stock purchase, the EMR stays with the entity. The buyer inherits whatever mod the seller had, good or bad. If the seller had a 1.35 mod due to a history of claims, the buyer is now paying a 35% surcharge on all workers comp premiums until those bad years roll off the experience period.
In an asset purchase, it gets more nuanced. NCCI has specific rules about when the buyer's and seller's experience must be combined. If the buyer takes over substantially all of the seller's operations (same employees, same work, same location), NCCI will typically combine the experience of both entities to calculate a new mod. This means the seller's bad loss history can follow the assets even in an asset deal.
The key factors NCCI considers include:
- Whether the buyer retained the seller's employees
- Whether the buyer continued the same type of operations
- Whether there is common ownership between buyer and seller
- Whether the buyer acquired the seller's physical assets and customer contracts
Smart buyers request the seller's NCCI experience rating worksheet and loss runs for the past five years as part of due diligence. If the seller's mod is above 1.0, the buyer needs to model what the combined mod will look like and factor that additional workers comp cost into the deal valuation.
Due Diligence Checklist for Insurance
Before you close on a roofing company acquisition, work through every item on this list with your insurance advisor:
- Loss runs for five years on all lines: workers comp, GL, auto, inland marine, and umbrella. Look for frequency patterns, open claims with reserves, and any litigated claims.
- Current NCCI experience rating worksheet. Verify the mod calculation and check for any pending disputes or corrections.
- All active certificates of insurance issued to third parties. These represent contractual obligations the buyer will need to maintain. If the seller has additional insured obligations on 50 active projects, the buyer's new policies need to accommodate those.
- Subcontractor insurance files. Verify that the seller maintained COIs for all subs. If they did not, the buyer is inheriting potential audit exposure for uninsured sub payroll.
- Open OSHA citations or investigations. These can affect insurability and may result in fines that the buyer inherits in a stock purchase.
- Vehicle schedules and driver MVRs. The commercial auto policy is only as good as the driver list. If the seller has drivers with DUIs or serious violations, the buyer may face non-renewal or significant rate increases.
- Equipment and tool schedules. Verify that the inland marine or contractors equipment policy accurately reflects the assets being acquired. Underinsured equipment is a common finding in acquisitions.
- Bonding capacity. If the seller held surety bonds for active projects, the buyer needs to qualify for their own bonds. Bonding companies underwrite the individual, not just the company, so the buyer's personal financials and construction experience matter.
The ideal approach is to involve your insurance broker in the acquisition process from the letter-of-intent stage. Waiting until a week before closing to sort out insurance creates gaps, rush fees, and situations where the buyer has to accept whatever coverage is available rather than what is optimal. A broker who understands roofing acquisitions can identify deal-breakers early and structure the insurance transition to protect both parties. Contact us if you are considering an acquisition and need help evaluating the insurance implications.