Roofing news florida: The Florida Guide
By Marcy Doleman, Commercial roofing estimator. Reviewed by Hal Winstead, Editor, licensed roofing contractor.
Let me tell you about a roof I climbed in Orlando back in March, on a warehouse that had been patched so many times the patches had patches. The afternoon sun was cooking the TPO on the newer section, but over on the modified bitumen side, I found a spot where some previous contractor had just laid new cap sheet right over the old, delaminated one. There were air bubbles the size of dinner plates. I poked one with my screwdriver and it popped like a balloon, except it wasn't a balloon, it was the owner's expensive leak coming right back to say hello. When I got down and told him we were looking at a full recover, he said, "But the other guy said it just needed a coating." I of been wrong about this before, but that coating would've been a waste of money, and I told him so.
Florida roofing is a different animal than anywhere else in the country, and the rules change on you fast. I'm Marcy Doleman, and I've been estimating commercial flat and low-slope work — TPO, modified bitumen, coatings — for warehouses, retail plazas and schools across the state for the better part of two decades. If you're searching for roofing companies in Florida and trying to sort out what's real from what's just talk, you need the actual news that affects your roof and your wallet, not a sales pitch. Let me walk you through what I see from my truck, and what you should be looking for.
First thing I do on every job is check your licence number
Most folks don't think about the contractor's licence until there's a problem. I look it up before I even schedule the site visit. Florida roofing contractors are licensed by the Department of Business and Professional Regulation, which you probably know as DBPR. There's a big difference between the two types of licence you'll see quoted on estimates. A CERTIFIED roofing contractor has a licence that starts with the letters CCC, and they can work anywhere in the state. A REGISTERED roofing contractor has a licence begining with RC, and they're only allowed to work in the local jurisdiction that issued it. It seems like a small detail, but it matters alot if that contractor from two counties over starts doing work on your building and something goes wrong. Always verify the number is active before you hire anyone, and you can do that right on the DBPR website. Don't take their word for it — I've seen plenty of expired licences hanging on office walls.
The permit process is not optional, and that's fine by me
I see a lot of out-of-state building owners who think they can save a few bucks by skipping the permitting process. Here's the deal: a roof replacement in Florida requires a permit pulled from the local building department, and an inspection. That's not me being a bureaucrat — that's the law, and it's there to protect you. A contractor who offers to skip the permit is a contractor to walk away from, full stop. An unpermitted roof can complicate both an insurance claim and a future sale in ways that cost you far more than the permit fee ever would. I've seen a building owner have to tear off a perfectly good, brand-new roof because it was installed without a permit and the inspector made them prove it was up to code before the sale could close. There's no way to prove it. They had to start over.
The 25% rule changed, and a lot of estimators still give you the old answer
Here's the big roofing news Florida has been buzzing about since 2022. For years, the Florida Building Code had something everyone called the '25% rule.' The basic idea was that if you repaired or replaced more than a quarter of your roof in any twelve-month period, you had to bring the whole roof up to current code, which essentially forced a full replacement when all you wanted was to fix a bad section. That was a tough pill for a lot of folks, especially with a big box retail center where the roof is the single most expensive system to replace.
That all changed with a bill called SB 4-D (2022), which went into effect on 26 May 2022. Now, if your roof was built, repaired or replaced under the 2007 Florida Building Code or any later edition, you only have to bring the portion you're working on up to current code. A small repair doesn't automatically trigger a full roof replacement anymore. Here's the catch: the 2007 edition of the code took effect on 1 March 2009, so roofs completed before that date generally don't qualify for this break. That's the kind of nuance that separates a decent estimate from one that gets you a nasty surprise when the inspector shows up.
What I would actually do: Before I even write up a proposal for a partial repair, I'm asking one question: when was this exact roof installed? If it's pre-2009, you're probably looking at a full replacement wether you like it or not. If it's newer, we might have options. Don't let a contractor tell you the old rule still applies just to up-sell you into a new roof.
Wind mitigation inspections are a free-money machine if you qualify
Here's a piece of roofing news Florida owners need to hear way more often. A wind mitigation inspection is a specific, documented look at how your roof is built to resist hurricane winds. It documents the roof covering, the roof deck attachment, the roof-to-wall connection, the roof geometry, whether there's secondary water resistance, and how your openings are protected. That sounds like a hassle, but here's why it matters: Florida insurers must offer premium discounts to policyholders whose homes or buildings qualify with stronger features. The standard form an inspector uses is form OIR-B1-1802, and the inspection itself typically costs far less than the annual discount it can open up for you. It's a no-brainer for a commercial building in a wind zone.
I bring this up because I see so many building owners who sit on old roofs that are actually in decent shape, just not up to the latest code, and they're paying through the nose for insurance. A wind mitigation inspection might reveal that you already have features that qualify for discounts you've never claimed. It won't fix a rotted deck, but knowing what you have is the first step to getting a better rate. Just remember, the coverage you get depends on your specific policy — coverage varies by policy, so read your declarations page and talk to your agent about what the inspection findings mean for your premium, not mine.
What I would actually do: If your roof is over five years old and you haven't had a wind mitigation inspection since the last reroof, schedule one. It costs a couple hundred bucks, give or take. Find an inspector who knows the OIR-B1-1802 form inside and out, and make sure they're not affiliated with the roofer who's trying to sell you a replacement. Ask for the report, then shop it around to your insurer.
When coating an old roof makes sense, and when it's just a band-aid
I lay down a lot of coating systems, and I'll tell you straight: they have their place. A good silicone or acrylic coating over a sound, properly prepared roof can add years of life and reflect a ton of solar heat, which cuts your cooling bill. But a coating is not a magic potion. If there's moisture trapped in the substrate, or the old membrane is delaminating like that roof I climbed in Orlando, you're just sealing in the problems. The coating will either fail early or it will hide a leak until the deck rots, and then you have a much bigger bill. It depends what is under there, and that's the first thing I'm going to find out before I put a coating specification in front of you. I've seen plenty of building owners burn a coating bid on a roof that was already terminal, and then have to pay for the coating and the full replacement a year later.
Questions I get asked
How do I check if a roofing contractor is actually licensed? Go straight to the DBPR website and search their public records. You're looking for an active licence number that starts with either CCC or RC. That's the whole ballgame. Anyone can print fake credentials, so you verify it yourself, online, in about two minutes.
Will my insurance company pay for a full roof replacement? That depends entirely on your policy, and policies vary widely these days. Some are written to cover replacement cost value, others only actual cash value, which means depreciation is deducted. There's no standard answer. Read your declarations page and check with your agent about your specific endorsement for law and ordinance coverage, which handles the cost of bringing the roof up to code.
What exactly does a roof permit cost and who pulls it? The cost varies by local jurisdiction, but the permit is not the expensive part. Your contractor should pull the permit as part of the job, and it's usually included in their bid as a line item. What actually costs money is having to tear off and replace more roof than you planned because the inspector finds out the old work was never done right. That's the hidden price of skipping steps.
Is My Safe Florida Home available for commercial buildings? My Safe Florida Home is a program for homeowners, not for commercial property owners like you. It's funded to help with wind mitigation inspections and matching funds for improvements on residential properties, up to certain amounts that you should verify on their official site. For a warehouse or a strip mall, you're looking at private financing or other incentive programs instead.
How long does a flat commercial roof actually last? A decent TPO or modified bitumen roof will last around twenty years, give or take a few, but it's not about age alone. You can kill a good roof in eight years with bad maintenance, or nurse a mediocre one to twenty-five with a great coating program. It depends on how well it was installed, what's under it, and how regularly it gets checked.
The one thing that saves you the most money
You can hire the best roofer in the state, buy the most expensive membrane, and have the most beautifull installation you've ever seen, but if you never look at the roof again until a leak shows up at the ceiling tiles, you've wasted your money. I can't tell you how many times I've been called to a school or a strip mall for a "sudden" leak that was really a small crack in a flashing detail that someone noticed and ignored two years ago. Roof leaks are never sudden. They're patient. They wait for a good rain, and then they show up on a Monday morning in the principal's office. The way you save money on a flat roof isn't by trying to guess the right time for a replacement. It's by having a reputable contractor check it twice a year and fix the little things on the spot, before they become expensive things.