Who Is Responsible for a Commercial Roof Leak, the Landlord or the Tenant?
The lease says one thing, the landlord says another, and the water does not care. There is a third answer that gets signed in commercial real estate every week, and almost nobody in Northwest Indiana has heard of it.If you have spent three springs mopping the same aisle while a $500 bucket of sealant gets sent out every April, this is the article that ends it. The structure is not a lawsuit and it is not a favor. Nobody writes a check. The rent does the work.
Read this and you have the whole argument.
Four people are standing around one roof. Every one of them is behaving rationally, and that is exactly why nothing happens.
1. The maintenance guy finds the water and mops it. He has no budget and no authority.
2. The property manager takes the call. She can approve a repair. She cannot approve a roof.
3. The landlord does the math and the bucket wins. $500 stops the phone from ringing. A roof is capital on a building he may sell or refinance.
4. The tenant's CFO cannot put $55,000 of capital into a building her company does not own. She is not being difficult. She is being correct.
That is not a personality conflict. It is a structural deadlock, and it repeats every spring until something changes the structure.
Here is the thing that changes it. A roof on leased space is a leasehold improvement. Leasehold improvements are an eligible use of an SBA 7(a) loan, the tenant borrows against the operating history of the business, not against real estate. The landlord signs consent and repays a share as a rent credit. The tenant nets a fixed monthly number instead of ruined inventory. The lender gets a performing note with a federal guaranty behind 75 to 85 percent of it.
Illustratively: a $600 monthly note. The landlord credits $300 against rent he is already collecting, so he pays nothing out of pocket. The tenant nets $300 a month. The building gets a real roof, once, warranted.
Three signatures, four documents. The document that kills these deals is the first one, the lease has to run past the loan's maturity, which means roughly ten years of term left including options the tenant controls. Check that before you call anybody.
Two counterintuitive things you need to know. The government does not lend this money; your local bank does, and the SBA only guarantees part of it. And being turned down for conventional credit is not what disqualifies you from SBA lending, it is what qualifies you. There is a legal test for it.
Everything below is the evidence. Sources at the bottom. One hour on your roof answers what condition your specific building is in, at no charge.
Four Chairs, One Roof, Nobody Lying
We are going to do this with four people, because after enough of these you stop seeing a roofing problem and start seeing the same four chairs in every conference room from the US-30 retail corridor to the warehouse rows off Cline Avenue.
These are composites. No single building, no real names. The pattern is real enough that you will recognize your own chair inside two paragraphs.
Chair one: Kenny, maintenance supervisor
Twenty-six years at the same building. He is the one who noticed it in the first place, back when it was a two-foot stain by the mezzanine stairs. He is the one who moved the pallets. He is the one who put the trash barrel under it and the one who empties the barrel.
Kenny knows more about this roof than anyone alive. Kenny controls a purchase order limit of five hundred dollars.
Every April he writes the same email. Every April he gets the same answer, which is a maintenance van and a bucket. Kenny has stopped writing the email with any expectation, which is its own kind of loss, because Kenny was the early warning system and the building just turned it off.
Chair two: Meg, property manager
Meg gets the call. Meg gets all the calls, the tenant in the end unit whose ceiling tile came down on a Saturday, the one who is now cc'ing his attorney, the one who has started photographing everything with a timestamp.
Meg can authorize a repair. Meg cannot authorize a roof. Her entire job at this moment is to convert other people's frustration into a work order small enough to approve, and she is good at it, and it is why the bucket keeps coming. The system is working exactly as designed. That is the problem.
Chair three: Bill, the owner, who lives in Scottsdale
Bill is not a villain. Bill is a spreadsheet in a warm climate.
From where Bill sits, the arithmetic is not close. Sealant is $500 and it makes the complaints stop for a season. A new roof is a capital event on an asset he is thinking about refinancing in three years, and there is a real chance the next owner inherits the roof decision instead of him. He has never seen the stain. He has never met Kenny. He has a property manager precisely so he does not have to think about this, and she keeps solving it for $500, so the system is telling him the problem costs $500.
Bill is optimizing correctly for the information he has. Nobody has ever put the other number in front of him.
Chair four: Nancy, the tenant's CFO
Nancy is the one everybody privately blames, and she is the one who is most clearly right.
The tenant's inventory is under that leak. The tenant's floor, the tenant's server rack, the tenant's people. Nancy would love a dry building. But Nancy cannot sign off on putting fifty-five thousand dollars of her company's capital onto a building her company does not own and will not own, on a lease with four years left, for the benefit of a man in Arizona. If she took that to her board she would deserve the meeting she'd get.
So all four of them are right, and the roof keeps leaking, and every April the bucket comes.
What the Deadlock Costs While It Continues
Here is the part that nobody has priced for Bill, and it is the reason the deadlock is expensive rather than merely annoying.
A bucket buys about two months. A restored, warranted system buys about three hundred.
That is not a rhetorical flourish, it is the ratio. Two against three hundred. If you drew it as a bar, the bucket would be a hairline you could barely see against a bar that crossed the whole page. Every spring, the building spends real money to buy the hairline.
And the bill does not hold still. It compounds, in a specific order, and each stage removes an option:
Stage one, patch the seam. Roughly $10,000. Sealant over a failed lap hides thermal cycling. It does not stop it.
Stage two, the insulation goes wet. Add roughly $30,000. Now you are at $40,000. And you are quietly paying a second bill nobody has ever shown you: wet insulation stops insulating. Water conducts heat roughly twenty times better than the material it displaced, and one widely cited construction-materials-testing figure holds that as little as 20 percent moisture absorption can cost up to 55 percent of insulation value. That is a utility penalty running every month, on every invoice, invisible and unattributable.
Stage three, the deck starts to go. Add roughly $15,000. You are at $55,000, and this is the stage that actually matters, because once fasteners lose their bite there is nothing sound to attach a new system to. Coating comes off the table. Restoration comes off the table. The cheap options are gone permanently.
And then the part that never appears in anybody's estimate: if it goes to full tear-off, add about a dollar per square foot in pure removal labor. That is money that buys you nothing at all. You are paying a crew to carry your old roof to a dumpster before the new system even begins. You know your square footage. Do that multiplication yourself and you will understand why we lead with restoration whenever the assembly still permits one.
Those figures are representative illustrations of how the curve behaves, not quotes on any building. The shape is the argument.
Every option available today is cheaper than the option that will still be available in three years.
The Door Nobody Tried
Now the part that ends the deadlock, and the reason it stays unused is not that it is complicated. It is that nobody in the room knows it exists.
A roof on leased space is a leasehold improvement. That is the whole hinge. Leasehold improvements are an eligible use of proceeds under the SBA 7(a) loan program. The tenant borrows on the strength of the operating business, the cash flow, the tax returns, the years in that location, not on real estate the tenant does not own.
Three things about this surprise almost everyone.
A. The government does not lend the money
Your local bank lends it. The SBA guarantees a portion, which means if the loan goes bad the bank absorbs a slice instead of the whole thing. SBA guarantees up to 85 percent on loans of $150,000 or less and up to 75 percent on loans above that. The agency's maximum exposure on any single 7(a) loan is $3.75 million.
That is the entire mechanism, and it is why you have never encountered it: the money moves through banks you already drive past on your way to work. There is no federal office to visit. There is a loan officer in Merrillville or Valparaiso who does this and never mentions it, because a roof on somebody else's building is not the kind of file that walks in.
B. Being declined is not the disqualification. It is the entry ticket.
This is the single most misunderstood fact in small business lending, and it reverses how most people feel about walking into a bank.
SBA lending is restricted to borrowers who cannot obtain credit elsewhere on reasonable terms. The lender is required to document it. On SBA Form 1920, the lender's application, there is a section headed “Credit Not Reasonably Available Elsewhere,” and if the lender cannot affirm it, the request is not eligible for a guaranty. Under the current standard operating procedure, SOP 50 10 8, the SBA reinstated a stricter version of this test, lenders now have to provide a detailed narrative and supporting documentation showing the business and its owners cannot get financing on reasonable terms without the guaranty.
Read that twice. A conventional decline is not a black mark on this application. It is part of the file.
C. Why Washington cares at all, which was never kindness
The Small Business Act became law in 1953 and the 7(a) program dates to the same year. It grew out of wartime agencies built to address one problem: federal contracts kept flowing to a handful of enormous firms while small manufacturers went under. Concentration was judged an economic and a national security risk.
The mandate is anti-concentration policy. It is not a favor and you do not have to feel grateful for it. It exists because a country with four suppliers of anything is a fragile country.
504 or 7(a)? These Are Not Layers of the Same Thing
Two programs get confused constantly, and for a leased roof the distinction decides everything.
Door one — 504. You already own the building. 504 finances owner-occupied real estate, with terms out to 25 years and usually a fixed rate. There are federal occupancy requirements attached to it: under 13 CFR 120.131, a borrower acquiring or renovating an existing building must permanently occupy at least 51 percent of the rentable property. A roof on space you lease is not eligible. No amount of persistence changes this.
Door two — 7(a). You lease, or you own; either works. Eligible uses include working capital, equipment, and leasehold improvements. Terms run ten years or less unless the loan finances real estate or equipment with a useful life beyond ten years — and for leasehold improvements specifically, the term may include a reasonable additional period, not to exceed 12 months, to complete the improvement. A roof on leased space is eligible.
For a tenant, that is not a preference. It is the only door.
One thing you may have read that mostly does not apply here
You may have seen headlines this summer about the SBA doubling its limits to $10 million. Here is what actually happened, because the headline is misleading and you should know the difference before you walk into a bank.
Policy Notice 5000-879058, effective July 4, 2026, decoupled the two programs. An outstanding 7(a) balance no longer reduces the 504 capacity available to the same borrower, so a business can carry up to $5 million of 7(a) and up to $5 million of 504 at once. The maximum individual 7(a) loan did not change — it is still $5 million. Maximum SBA-guaranteed exposure to one borrower across all programs is still $3.75 million. And the decoupling runs one direction only: 504 balances still count against 7(a) capacity, so where a deal uses both, the 7(a) has to be approved first.
For a roof on leased space, most of this is beside the point, because 504 was never available to you. We mention it because somebody will bring it up in the meeting, and being the person in the room who knows what the notice actually says is worth something.
The Split, This Is the Part Everyone Skips
Every conversation about this collapses at the same point. Somebody says “the landlord should pay for it,” somebody else says “the tenant can't,” and the meeting ends.
The structure is not either. It is a rent credit amendment, and versions of it get signed in commercial real estate every week. Nobody goes to court.
The tenant borrows. The tenant installs. The landlord repays a share, as a credit against rent he is already collecting.
Run it with round numbers. Say the note comes to $600 a month.
A. The landlord credits $300 a month against rent. His cash outlay is zero. He did not write a check, he did not draw on a line, he did not have a capital event. He got a new warranted roof, a tenant locked in for years, and the leak liability off his desk permanently.
B. The tenant nets $300 a month. That is the whole cost of a dry building, a fixed, budgetable number instead of ruined inventory, a mop, an insurance claim history, and a maintenance van every April.
C. The lender holds a performing note to an established operator with documented cash flow and a federal guaranty behind three-quarters of it.
D. The building gets a real roof, once, instead of being patched on a two-month cycle until restoration is no longer possible.
Split it down the middle or negotiate any other number, 60/40, 70/30, a step-down over the term, whatever the two parties will sign. The point is not that fifty-fifty is correct. The point is that a number exists, and it is far smaller than either party assumed, and the argument they have been having for three years was never about that number because nobody had ever calculated it.
Nancy can defend $300 a month to a board. She could never defend $55,000. Bill can approve a rent credit without a capital event. He would never approve a roof.
Illustrative. Your number comes from your lender, your lease, and your roof. Pristine Industrial Roofing takes no cut of anybody's loan and is not a lender or a broker.
Four Documents. Then It Is Done.
1. A lease extension past loan maturity. This is the one that kills deals, and it kills them early. A ten-year note needs roughly ten years of lease remaining, including renewal options the tenant controls. If you have four years left and no options, fix that first or the conversation is over before it starts.
2. Landlord consent to the improvement. One page. Costs the landlord nothing.
3. A collateral access agreement. This is the one people assume is bureaucratic overreach, and it is not, it is written into federal lending procedure. Under SOP 50 10 8, when a borrower is leasing space and either $500,000 or 30 percent of loan proceeds (whichever is less) goes to leasehold improvements, or that share of the collateral consists of leasehold improvements and fixtures attached to leased real estate, the lender has specific landlord-agreement obligations. In plain terms: the lender is financing something bolted to a building it has no rights to, so it needs the ability to enter and act if the loan defaults. Your landlord's attorney will recognize the document.
4. An estoppel certificate. Confirms the lease terms to the lender. Routine.
Three signatures, tenant, landlord, lender. One amendment.
Read the Lease First. Ten Minutes, Before You Call Any Bank.
The answer to the question in this article's title is sitting in a drawer in your office, and everything downstream depends on it. Six lines:
LEASE SELF-AUDIT
YOUR ANSWER
Is it triple-net (NNN)?
Yes / No / Not sure
Who does the lease say owes the roof?
Tenant / Landlord / Silent
Years left on the current term
__________ years
Renewal options, and who controls them
______ options of ______ years
Years you have been in business at this location
__________ years
Outstanding EIDL balance, if any
$__________
The path is open if the lease is silent or tenant-responsible and you have a long term left. That is the profile this whole structure was built for.
This is the wrong tool if the lease clearly puts the roof on the landlord, or if you have under three years remaining. If the landlord owes the roof, you do not need financing — you need leverage, and that is a different conversation with a different sheet of paper.
One more line, and it matters more than people expect: a prior loss to the federal government is a permanent bar. No lender can work around it. If there is a defaulted federal debt in the file, find out now rather than in week six.
The Honest Price, Because You Will Hear It Eventually
We would rather you hear this from us than from a loan officer after you have gotten your hopes up.
A. There is a guaranty fee and the borrower pays it. This is not cheap money.
B. Most 7(a) is variable, tied to prime and rate-capped. Your payment moves.
C. Every owner of 20 percent or more signs personally. That guaranty can reach your house.
D. Weeks to months, not days. Slow enough to kill a genuinely time-sensitive deal.
E. The same file gets different answers at different banks. If one bank said no, that is one bank.
Not the cheapest money in the world. Frequently the cheapest money available to someone the world has already said no to. Those are different sentences, and the second one is the useful one.
Before you call any bank, call the Indiana Small Business Development Center. They package 7(a) applications at no charge, they sell nothing, and they will tell you in one conversation whether your file is worth a lender's time. It is the single most useful hour in this process and it costs nothing.
Frequently Asked Questions
Q: Who is legally responsible for a commercial roof leak, the landlord or the tenant?
A: Your lease decides, and there are three possibilities. A triple-net lease commonly shifts structural and roof obligations to the tenant. A gross lease commonly leaves them with the landlord. And a surprising number of commercial leases are simply silent on the roof, which is where most of the fighting happens. Read the actual document before accepting anyone's summary of it, including your landlord's.
Q: My landlord will only send a maintenance guy with sealant. Can I do something about it myself?
A: Yes, and that is the entire point of this article. If your lease is silent or tenant-responsible and you have enough term remaining, you can finance the roof as a leasehold improvement under SBA 7(a) and negotiate a rent credit so the landlord carries a share without any cash outlay. You are not asking him for money. You are asking him for a signature and a credit against rent he already collects.
Q: Can I use an SBA loan for a roof on a building I do not own?
A: A roof on leased space is a leasehold improvement, which is an eligible use of proceeds under 7(a). It is not eligible under 504, because 504 finances owner-occupied real estate and carries federal occupancy requirements. If a lender tells you 504 for a leased roof, you are talking to the wrong lender.
Q: Does the landlord have to pay anything up front?
A: In the structure described here, no. The landlord's contribution is a credit against future rent, plus his signature on consent, a lease extension, and a collateral access agreement. His out-of-pocket cash at closing is zero, which is precisely why absentee owners sign these when they will not approve a capital project.
Q: I was turned down by my bank last year. Am I out?
A: Probably the opposite. SBA lending is legally limited to borrowers who cannot obtain credit elsewhere on reasonable terms, and the lender has to document that. A conventional decline is part of the file, not a disqualification. What is a permanent bar is a prior loss to the federal government.
Q: How long does this take?
A: Weeks to months, not days. If your roof is actively coming apart, get the roof stabilized on its own timeline and run the financing in parallel. Do not let a leak sit through a Northwest Indiana winter waiting on paperwork.
Q: Isn't it cheaper to just keep patching?
A: For one season, yes. That is what makes it a trap. Patching is a decision to postpone the decision, and each cycle removes an option — first the coating, then the restoration, and finally you are at tear-off, which is roughly double and includes a dollar a square foot of removal labor that buys you nothing.
Q: What does the evaluation cost?
A: Nothing. One hour on your roof, about four hours of our work behind it, and a written report with photographs, whether or not you do anything with it. If the report says patch it and wait two years, that is what the report will say.
Sources and Data Appendix
Provided so this can be checked. Content that cannot be checked should not be trusted, and a landlord's attorney is going to check.
SBA program mechanics, primary sources
1. U.S. Small Business Administration, 7(a) Loans program terms, guaranty percentages (up to 85% on loans of $150,000 or less; up to 75% above), maximum SBA exposure of $3.75 million, maturity rules (“ten years or less, unless it finances or refinances real estate or equipment with a useful life exceeding ten years”), and the provision allowing an additional period not to exceed 12 months to complete equipment installation or leasehold improvements. https://www.sba.gov
2. SBA Form 1920, Lender's Application for Guaranty, Section H — “Credit Not Reasonably Available Elsewhere.” States that if the affirmations are answered No, the request is not eligible for an SBA guaranty. https://caweb.sba.gov/library/pdf/Form1920_Lenders_Application.pdf
3. SOP 50 10 8 — current SBA standard operating procedure for lender and development company loan programs. Reinstated a stricter “credit elsewhere” standard requiring a detailed lender narrative and supporting documentation. Also sets the leasehold-improvement threshold triggering landlord agreement obligations: where a borrower leases space and either $500,000 or 30 percent of loan proceeds (whichever is less) funds leasehold improvements, or that share of collateral consists of leasehold improvements and fixtures attached to leased real estate.
4. 13 CFR § 120.131, Leasing part of new construction or existing building to another business, occupancy requirements for SBA-financed real estate; 51 percent minimum permanent occupancy for acquisition, renovation, or reconstruction of an existing building. https://www.law.cornell.edu/cfr/text/13/120.131
5. SBA Policy Notice 5000-879058, Coordination of 7(a) and 504 for Maximum Loan Limits. Dated May 18, 2026; effective July 4, 2026. Office of Financial Assistance. https://www.sba.gov/document/policy-notice-5000-879058-coordination-7a-504-maximum-loan-limits
6. U.S. Small Business Administration press release, SBA Doubles Cumulative 7(a) and 504 Loan Limit to $10 Million (News Release 26-52), May 18, 2026, and the follow-up Small Businesses Now Eligible for $10 Million in SBA Financing, July 7, 2026.
7. National Association of Government Guaranteed Lenders (NAGGL), analysis of Policy Notice 5000-879058, clarifying that the maximum individual 7(a) loan remains $5 million and maximum total SBA-guaranteed exposure to one borrower remains $3.75 million. https://www.naggl.org
8. SomerCor, summary of the 504/7(a) decoupling, noting the one-directional nature of the change: 504 balances still count against 7(a) capacity, and where both are used the 7(a) must be approved first. https://somercor.com/sba-504-7a-decouple/
9. Congressional Research Service Report R41146, Small Business Administration 7(a) Loan Guaranty Program, program history, statutory basis in the Small Business Act of 1953, and the statutory redefinition of the credit elsewhere requirement under P.L. 115-189, the Small Business 7(a) Lending Oversight Reform Act of 2018. https://www.congress.gov/crs-product/R41146
10. Indiana Small Business Development Center, no-cost assistance packaging SBA loan applications. https://isbdc.org
Roof assembly condition, moisture, and detection
11. Stassi, D., “What You Need to Know About Moisture and Insulation,” Building Enclosure, April 30, 2018, carries the figure attributed to Professional Service Industries Inc., a division of Intertek: absorption of approximately 20 percent moisture can cause up to 55 percent loss of insulation value. Also cites Steve Badger, Ph.D., on water's thermal conductivity being nearly 20× that of typical thermal insulation.
12. Thermal performance of flat roof insulation materials: a review of temperature, moisture and aging effects, Journal of Building Engineering, 2023, peer-reviewed review of moisture and aging effects in flat roof assemblies specifically.
13. ASTM C1153 (current revision C1153-23), Standard Practice for Location of Wet Insulation in Roofing Systems Using Infrared Imaging, ASTM International, Subcommittee C16.30. Governs nighttime infrared moisture survey; specifies equipment criteria and meteorological conditions including no appreciable precipitation for at least 24 hours prior; states the practice does not determine the cause of moisture or its point of entry. https://www.astm.org/Standards/C1153.htm
14. National Roofing Contractors Association — The NRCA Roofing and Waterproofing Manual; The NRCA Guide to Roof Coatings, Second Edition; and NRCA Guidelines for Roof Coating Applicators, released March 17, 2026. https://www.nrca.net/roofing-guidelines
15. The commonly cited threshold of roughly 25 percent of roof area with wet insulation as the point where replacement economics overtake restoration is widely attributed to NRCA guidance. We flag it as an industry rule of thumb, not a verified primary-source figure. Anyone making a capital decision should confirm it against the current NRCA manual and against core sample data from their own roof.
Regional context
16. USDA National Agricultural Statistics Service, Indiana Field Office — normal annual precipitation for the Northwest district: 38.65 in. and 38.95 in. across editions, derived from NOAA climate normals.
17. NOAA National Centers for Environmental Information / CISESS, Indiana State Climate Summary 2022 — statewide annual precipitation range across the record from 29.1 in. (1963) to 55.2 in. (2011); notes Lake Michigan's moderating effect on northwestern Indiana. https://statesummaries.ncics.org/chapter/in/
18. U.S. Census Bureau county population estimates via STATS Indiana, March 2026 — Lake County, Indiana: 504,612; Porter County, Indiana: 176,049.
Disclosure and disclaimers
Pristine Industrial Roofing is a Conklin-certified commercial flat roofing contractor. We install liquid-applied Conklin systems and FLEXION 2.0 vinyl membrane. We do not install TPO, EPDM, silicone, or spray foam, and that commercial position is disclosed so you can weigh it.
We are roofers. We are not a lender, a broker, a law firm, or a financial advisor, and we take no cut of anybody's loan. Nothing here is a commitment of credit, a legal opinion, or tax advice, and nothing here is a promise that any lender will approve you. Guaranty percentages, program limits, eligibility rules, and standard operating procedures are set by the SBA and they change — verify every current figure with your lender before you rely on it. Dollar figures in this article are representative illustrations of how costs compound and how a split can be structured, not quotes, estimates, or predictions about any specific building or loan.
Pristine Industrial Roofing — Conklin-certified commercial flat roofing. Lake and Porter County, Indiana.
Text your building address to 219-529-1995. One hour on your roof, no charge.
pristineINDUSTRIALroofing.com
Whichever chair you are sitting in — tenant, property manager, or landlord — please pass this up the chain.
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