Home Inspection Red Flags: A Florida Buyer’s Guide

Understanding home inspection red flags is one of the most important parts of buying a house, and Florida is a state where it matters more than most. Our climate, our insurance market, our storm history, and our older construction codes combine to create inspection findings that wouldn’t show up in Ohio or Colorado. For a Space Coast buyer, reading a home inspection report without context is how expensive mistakes get made.

This post walks through the home inspection red flags that matter most in Florida, from roof and moisture issues to electrical, structural, permit history, and wind mitigation. It also covers the single question I get asked most often by out-of-state buyers: do I have to attend the inspection in person? (No, you don’t. More on that below.) The goal is to help you read a report and know what’s a dealbreaker, what to negotiate, and what’s normal wear you can stop worrying about. You can also learn more about how Abby and I work with buyers on our about page.

Why home inspection red flags in Florida aren’t the same as everywhere else

Florida’s inspection conversation starts with four things that most other states don’t deal with to the same degree. First, humidity. Our average humidity is high enough that moisture, mold, and wood rot show up in places that inland states never see. Second, salt air. On the barrier island and in waterfront communities, salt air accelerates wear on HVAC coils, metal fixtures, roofing, and exterior surfaces. Third, storm exposure. Hurricane season and frequent tropical weather mean roofs, windows, and structural components take more weather stress than in most of the country. Finally, the insurance market. Florida homeowners insurance is tight, expensive, and increasingly conditional on specific inspection documentation.

Construction code is the other big factor. Florida’s building code changed significantly after Hurricane Andrew in 1992 and again in 2002. As a result, homes built before 2002 may still be structurally sound but often lack features (impact-rated windows, proper roof-to-wall connections, updated electrical systems) that modern buyers and insurers expect. One important clarification here: a resale home in Florida does not have to be brought up to current code in order to sell. An inspector may note that certain features aren’t to today’s code, but that doesn’t mean the seller has to repair or update them before closing. Exceptions exist, but they’re rare. A pre-2002 home isn’t automatically a problem, but the inspection conversation is fundamentally different. I’ve covered the broader trade-offs in my post on new construction vs resale homes on the Space Coast.

One practical note for any Florida buyer: your inspector must be licensed by the state. The Florida DBPR Home Inspectors page lets you verify any inspector’s license before you hire them, and it’s a check worth doing.

Roof issues: home inspection red flags to watch for

The roof is the most common red flag category in Florida home inspections, and it’s also the one most directly tied to your insurance premium. Specifically, insurers care intensely about roof age and condition. A 15+ year old shingle roof, even if it’s technically functional, may not be insurable at a reasonable rate, and some carriers won’t write a policy on a roof older than 10 or 15 years without significant restrictions.

Specific home inspection red flags to look for on the roof itself include missing, curling, or cracked shingles; visible underlayment (a sign the shingles have failed); soft spots when an inspector walks the roof (indicating rot in the decking); failing or rusted flashing around chimneys, vents, and skylights; and visible sagging that indicates possible structural issues beneath. On tile roofs, cracked or displaced tiles, failing underlayment visible through the tile, and mortar deterioration at the ridges are all concerns.

For waterfront and oceanfront homes in particular, salt-air exposure accelerates this wear. A 10-year-old roof three blocks from the beach has taken more abuse than a 10-year-old roof in Viera. If you’re buying waterfront, factor that in. For more on waterfront-specific considerations, see my Brevard County waterfront communities guide.

Moisture, mold, and water intrusion

Florida’s humidity makes moisture the second-most-common category of home inspection red flags, and it’s often the most expensive to fix. Water intrusion can signal failing windows, door seals, roof leaks, plumbing leaks, HVAC condensate issues, or foundation water problems. Additionally, mold, if present, can range from a minor cleanup to a remediation project running into five figures.

What to watch for: visible water staining on ceilings, walls, or around windows and doors; musty smells in closets, under sinks, or in bathrooms; warped or peeling paint or wallpaper; soft baseboards or floor areas; active leaks around plumbing fixtures; condensation or rust on HVAC components; and any visible mold or suspected mold growth. Furthermore, pay attention to the condition of grout and caulking in showers, around tubs, and at kitchen backsplashes. Failed sealing is where water intrusion often starts.

One Florida-specific issue worth naming: Chinese drywall. Specifically, a small number of homes built between roughly 2001 and 2009 were constructed with defective imported drywall that emits sulfur gases, corrodes copper wiring and plumbing, and creates serious health and structural issues. It’s rare now, but if you’re buying a home from that construction window, a qualified inspector knows to check for it.

HVAC, electrical, and plumbing home inspection red flags

The mechanical systems category is where inspection findings most often become negotiation points. In Florida, these systems also wear faster than in most of the country because they run harder and longer.

HVAC. The average HVAC system in Florida lasts 10-15 years. A 12+ year old system is a negotiation point; a 15+ year old system is a near-certainty you’ll be replacing within a few years. Additionally, salt-air-exposed homes experience accelerated coil corrosion that shortens that lifespan further. The home inspection red flags in this category include clogged condensate lines (which cause most HVAC-related water damage), pre-2010 R-22 refrigerant systems (increasingly expensive to service), and poor ductwork condition in the attic.

Electrical. Older panels with known safety issues are real red flags. For example, Federal Pacific Stab-Lok and Zinsco panels have documented failure histories and can be difficult or impossible to insure. Aluminum branch wiring (used in some 1960s-1970s homes) is another flag that may require remediation. Undersized service (100-amp in a modern home should typically be 200-amp) can affect financing and livability. Missing GFCI and AFCI protection in kitchens, bathrooms, garages, and outdoor outlets is a code issue and a negotiation point.

Plumbing. Polybutylene supply lines (gray plastic piping installed in many 1980s-1990s Florida homes) have a failure history significant enough that many insurers won’t write a policy on a home that still has them. Similarly, cast-iron drain lines in homes 40+ years old corrode from the inside and can fail without warning. Galvanized steel supply lines in older homes restrict water flow and eventually fail. Your inspector should identify the plumbing material throughout.

Water heater. The average tank water heater lasts 10-12 years. Past 12 years, it’s a negotiation point. Past 15 years, plan to replace it.

Structural, foundation, and termite concerns

Structural home inspection red flags are rarer but more consequential than most other categories. Most Florida homes are slab-on-grade concrete block, which is structurally robust but can develop issues you need to know about.

Visible cracks in exterior stucco, block, or concrete slab are not automatically problems. Thin, hairline cracks are often normal settlement. However, horizontal cracks, stair-step cracks in block, diagonal cracks radiating from corners of windows and doors, and any crack wider than the thickness of a quarter are findings worth asking an engineer about. Soft or bouncy floors can indicate joist or subfloor problems. Doors that won’t close properly or windows that stick may signal foundation movement.

Termite and wood-destroying organism (WDO) inspections are a separate inspection in Florida, and this is one of the most common points of confusion for out-of-state buyers. In practice, a standard home inspection does not include a WDO report. You or your lender will need to order a separate WDO inspection, typically from a licensed pest control company, before closing on most Florida transactions. Because Florida has year-round termite pressure (subterranean termites, drywood termites, and Formosan termites in some areas), a WDO inspection is almost always worth doing even if the general inspector didn’t flag anything. Past termite damage, even if treated, is a finding you want documented.

Permit history and wind mitigation home inspection red flags

Permits matter more in Florida than they do in most states, and it’s worth understanding why. Unpermitted work (additions, electrical, plumbing, roof, windows) is a liability in three ways. First, insurance carriers increasingly require documentation of permitted work. Second, unpermitted work may not meet current code, especially for windows and roof-to-wall connections. Third, it transfers to you as the new owner, meaning you inherit the problem. Your agent should pull the permit history on any home you’re seriously considering.

Wind mitigation inspections and 4-point inspections are Florida-specific reports that most buyers should order in addition to the standard home inspection. A wind mitigation inspection documents features that reduce hurricane damage risk (roof shape, roof-to-wall connections, impact-rated windows and doors, opening protection). It can produce meaningful insurance discounts, sometimes thousands of dollars a year. A 4-point inspection is a summary of the roof, electrical, plumbing, and HVAC systems that insurers require for homes over a certain age (typically 25-40 years, depending on the carrier).

One point that’s commonly misunderstood: buyers order and pay for the 4-point and wind mitigation inspections, not insurance companies. They’re typically submitted to insurance carriers as part of getting policy quotes, but the buyer is responsible for ordering them. Many Florida home inspectors are multi-certified and can perform the 4-point and wind mitigation alongside the standard inspection, which simplifies the process. For a full picture of how these documents affect your insurance quote, see my guide on Brevard County home insurance.

If the general inspector flags something significant (a potentially compromised seawall, a pool with structural concerns, specialized systems like solar or a boat lift), we may recommend a specialist come in for a secondary inspection. That specialist work is worth doing when the stakes warrant it.

Deal-killers vs. negotiate vs. normal: reading the report

This is the single most useful framework I can give you. Once you get the inspection report, every finding falls into one of three categories.

The three-tier card above shows the full breakdown, but here’s the key principle: most inspection reports are mostly normal findings dressed up in inspector language that can sound alarming to first-time buyers. Therefore, don’t panic at page count. The skill of reading an inspection report is knowing which home inspection red flags belong in each tier, and that’s where buyer representation pays for itself.

What “AS IS” actually means when inspection findings come up

One concept worth clarifying because it confuses buyers and sellers regularly: an “AS IS” contract in Florida does not mean what most people think it means. It does not eliminate your right to inspect, and it does not mean the seller has to keep the deal together regardless of what the inspector finds. AS IS means the seller is not promising to make repairs, but you as the buyer still have an inspection period during which you can walk away from the deal if the findings are unacceptable. The video below covers this in more detail because it’s one of the most consequential misunderstandings in Florida real estate contracts.

Do I need to attend the inspection in person?

This is the single most common question I get from out-of-state buyers, and the answer is no, you don’t need to be there. Specifically, Abby or I can attend the inspection on your behalf, take detailed notes, photos, and video as the inspector works through the property, and then schedule an after-inspection report and check-in call with you to walk through the home inspection red flags and any other findings.

For out-of-state buyers in particular, this saves meaningful travel costs and scheduling hassle. Specifically, a Florida home inspection typically takes 3-4 hours, often longer on larger or older homes. Flying in for it, staying overnight, and flying back is a $500-1,000 proposition that most buyers would rather avoid, especially when it’s one of several trips before closing.

Here’s what attending looks like in practice. I’ve personally attended hundreds of inspections over 22+ years. My background in new construction sales means I know home systems in depth: how HVAC is sized and installed, how roof-to-wall connections work, what quality framing looks like, why certain plumbing materials matter. During the inspection, I ask the inspector questions on your behalf as findings come up. I take photos and short videos of anything significant. Afterward, once the written report is ready, we schedule a call to walk through it together, section by section, with context on what each finding means and where it sits in the deal-killer/negotiate/normal framework.

That said, some buyers do want to be there, and that’s completely valid. If you’re local or the trip fits your schedule, there’s value in seeing the home during inspection. If you’re out of state or on a tight schedule, the after-inspection report approach works well and has been my standard for decades.

Common Questions About Home Inspection Red Flags

The questions below come directly from buyers Abby and I work with as they navigate inspection findings on Brevard County homes. If you don’t see your specific question here, the easiest next step is a quick call.

What are the biggest home inspection red flags Florida buyers should worry about?

The biggest categories in order of frequency and financial impact: roof age and condition (especially over 15 years on shingles), polybutylene supply line plumbing (often makes a home uninsurable), older electrical panels with known failure histories like Federal Pacific Stab-Lok and Zinsco, HVAC systems over 12 years old, active termite damage, significant moisture intrusion or mold, cast iron drain lines in 40+ year old homes, and any unpermitted work. Each of these can be a deal-killer, a serious negotiation point, or a manageable issue depending on the specifics. Reading them in context is where buyer representation matters most.

Do I need separate inspections beyond the general home inspection in Florida?

Yes, almost always. A standard home inspection in Florida does not include a wood-destroying organism (WDO) report, and most buyers should also order a wind mitigation inspection and a 4-point inspection (the latter typically required for homes over 25-40 years old, depending on insurance carrier). Buyers pay for these inspections, not insurance companies. Many Florida inspectors are multi-certified and can perform all four in a single visit. The wind mitigation inspection alone can produce thousands of dollars in annual insurance discounts when documenting features like impact-rated windows, roof-to-wall connections, and roof shape.

What does AS IS actually mean in a Florida real estate contract?

An AS IS contract in Florida means the seller is not promising to make repairs based on inspection findings. It does NOT mean you have no inspection rights or that you are stuck with the property regardless of what’s found. You retain a full inspection period during which you can walk away from the deal for any reason, and you can still negotiate price reductions or credits in lieu of repairs. The most common misunderstanding is buyers assuming AS IS means they have no leverage. They do. They just have different leverage than under a non-AS-IS contract.

How do I know if a Florida roof is going to be a problem for insurance?

Roof age is the biggest factor. Most Florida insurers won’t write a policy on a shingle roof older than 15 years, and some have tightened that to 10 years. Beyond age, insurers and 4-point inspectors look at remaining useful life (typically 3+ years required), visible wear like missing or curling shingles, prior repair patches, soft spots indicating deck rot, and failed flashing. A roof that’s 12 years old and visibly worn may still be a problem even if it’s technically intact. Always get a wind mitigation inspection for any home you’re considering; it documents the specific roof characteristics that insurers care about and can produce significant insurance discounts.

What should I do if the home inspection finds polybutylene plumbing?

Polybutylene supply lines (gray plastic piping installed primarily in 1980s and 1990s Florida homes) have a documented failure history serious enough that many insurers won’t write a policy on a home that still has them. The two paths forward are: (1) negotiate with the seller to repipe the home before closing, typically using PEX or copper, with the cost coming out of either price reduction, repair credit, or seller-paid repipe; or (2) repipe yourself after closing if you’ve negotiated meaningful price reduction. Repipe costs in Brevard typically run $4,000-$10,000 depending on home size and access. This finding alone has killed many deals, but it’s also routinely negotiated when the math works.

How long do I have to do home inspections in Florida?

The inspection period is negotiable in the contract but most commonly runs 10 to 15 days from the effective date of the contract. During this period, you order and complete inspections, review findings, and decide whether to proceed, walk away, or negotiate repairs/credits. Out-of-state buyers should request a longer inspection period (15+ days) to account for scheduling specialists, ordering the WDO and wind mitigation, and discussing findings remotely. Sellers usually accommodate this. After the inspection period ends, you generally lose the right to walk away based on inspection findings, so the timing matters.

Should I be worried if the inspection report is 50+ pages long?

No, not by itself. Most Florida home inspection reports run 40-80 pages or longer because inspectors document everything they observe, including minor cosmetic issues, normal wear, and items that are functionally fine but worth noting. Page count is not the right indicator. What matters is which findings fall into the deal-killer, negotiate, or normal category. A 75-page report with mostly Tier 3 (normal) findings and a couple of Tier 2 (negotiate) items is fine. A 30-page report with three Tier 1 (deal-killer) items is the one to walk away from. Knowing which is which is where experience pays.

Can I attend the home inspection if I’m buying from out of state?

You can, but you don’t need to. Abby or I can attend the inspection on your behalf, take detailed notes, photos, and video as the inspector works, ask the inspector questions in real time, and then schedule a call afterward to walk through the written report section by section. For out-of-state buyers, this saves a $500-1,000 trip and a full day of travel. A Florida home inspection takes 3-4 hours and longer on larger or older homes. We’ve handled hundreds of inspections this way over 22+ years, and the after-inspection report approach works as well as being there in person for most buyers.

How we help buyers navigate home inspection red flags

Abby and I bring 22+ years and hundreds of home inspections of experience to the buyer representation side of this work. That translates into a few specific things we do for our clients during the inspection process.

We help you select qualified, properly licensed inspectors for the general inspection, the 4-point, and the wind mitigation, often using multi-certified inspectors who can handle most of these in a single visit. We attend the inspection on your behalf (or alongside you), taking notes, photos, and video throughout. We help you access and make sense of the written report during your inspection period, and we can flag questions worth asking and patterns worth a closer look. We help you think through which findings belong in the deal-killer, negotiate, or normal category, and what a reasonable seller response looks like.

For broader guidance on the full Brevard home buying process from pre-approval to closing, see my Space Coast home buying guide. If you’re also considering a condo, the due diligence picture is different, and I’ve covered that in detail in my post on buying a condo in Brevard County.

If you’re ready to start looking, reach out and we’ll help you build an inspection plan that fits the property type, the location, and your schedule.