Skylights and Solar Tubes in Florida Homes: Value, Leaks and Insurance

Skylights Florida homes can use well bring in free daylight, but they also cut a hole in the one part of the house that takes the worst of every storm. So the choice is a trade. You gain light and a brighter kitchen or hallway. In return, you take on more roof seams, a wind and impact rating to verify, and one more item for the home inspector and the insurer to look at. This guide covers both sides for Palm Beach County owners, including solar tubes, permits, wind mitigation forms and resale.

Key takeaways

• In wind-borne debris zones, Florida requires impact-rated glazed openings or approved protection. Look for a Florida Product Approval or a Miami-Dade NOA on any skylight you buy.
• The state wind mitigation form, OIR-B1-1802, counts skylights as glazed openings. It rates your home on the weakest opening, so one unprotected skylight can cost you the top rating.
• Skylights usually leak at the flashing, not the glass. Most problems come from install quality and aging roof materials.
• The federal 25C energy credit does not apply to property placed in service after December 31, 2025.
• Before you sell, keep the permit, the product approval sheet and any repair records. Buyers and inspectors will ask.

Why owners add skylights in Florida homes

Many South Florida houses have deep roof overhangs, covered patios and a central hallway with no windows. As a result, the middle of the house can feel dim even at noon. A skylight or solar tube fixes that without moving walls.

Owners also like the look. A skylight over a kitchen island or a primary shower can make a dated room feel open. In addition, natural light helps listing photos, which matters when you sell.

However, Florida light comes with Florida heat. A large, clear skylight on a south or west roof slope can add heat gain to a room you already pay to cool. So glass type, size and placement matter as much as the decision to add one at all.

Skylights vs. solar tubes: the basic difference

A traditional skylight is a window in the roof. It can be fixed or venting, and it gives you a view of the sky. Because it is larger, it brings in more light. It also needs a framed opening, a curb or deck mount and careful flashing.

A solar tube, also called a tubular daylighting device, is smaller. A clear dome on the roof catches light, and a reflective tube carries it down to a round diffuser in the ceiling. You get light but no view.

For many owners, the solar tube is the easier fit. It needs a smaller roof cut and works well in closets, laundry rooms and interior baths. On the other hand, it cannot turn a living room into a sunroom. Both types still need the right wind rating in our area.

Hurricane rules for skylights in Florida homes

Palm Beach County sits in a high-wind part of the state. Under the Florida Building Code, glazed openings in wind-borne debris regions must be impact resistant or covered by an approved protection device. Skylights count as glazed openings.

The Florida Roofing and Sheet Metal Contractors Association puts it simply. Pick a skylight that meets the design pressure for your roof and has the right Florida Product Approval. A Miami-Dade Notice of Acceptance, or NOA, is another recognized approval. You can look up approvals on floridabuilding.org.

Impact testing for skylights uses a lighter missile than windows do. For example, the state wind mitigation form lists a 4.5 lb large missile test for skylights, compared with 9 lb for windows and doors. Ask your installer which level your product meets, and keep the paperwork.

Do you need a permit?

Adding a skylight means cutting and reframing the roof. Treat it as permitted roofing work. Rules differ across the many building departments in Florida, so call your city or the county before work starts. An unpermitted roof opening can turn into a question at resale, and a buyer's lender or insurer may want it resolved.

Leak risk and how to lower it

Skylights have a reputation for leaks. In practice, the glass itself rarely fails. Instead, water gets in at the flashing, the curb or the seal where roofing meets the frame.

Several things raise the risk here. First, our summer storms bring wind-driven rain that pushes water sideways. Second, tile roofs are harder to flash around than shingle roofs. Third, roofing underlayment wears out with age, and the skylight often outlives the roof around it.

To lower the risk, follow these steps:

• Use the manufacturer's flashing kit made for your roof type, whether tile, shingle or metal.
• Hire a licensed roofer, or a contractor who works closely with one, for the roof cut and flashing.
• Replace or reflash older skylights when you replace the roof. It costs far less to do both at once.
• Check ceilings around the skylight after heavy rain. A small stain is cheap to fix early.
• Clear leaves and debris from the uphill side so water can flow past the curb.

How skylights affect insurance in Florida homes

Insurance is where skylights can surprise owners. Florida insurers use the Uniform Mitigation Verification Inspection Form, OIR-B1-1802, to set wind discounts. Its opening protection section lists windows, entry doors, garage doors, glass block and skylights.

Here is the catch. The form asks for the weakest form of protection on the house. So you might have impact windows and doors everywhere, yet one older skylight with no verified rating can pull your opening protection rating down. That can shrink the wind discount you would otherwise get.

Roof age matters too. Under Florida Statutes section 627.7011, an insurer may not refuse to write or renew a policy solely because the roof is less than 15 years old. For older roofs, an authorized inspection showing at least 5 years of useful life can help. A skylight that is leaking or poorly flashed can hurt that roof inspection.

So before you add a skylight, ask your insurance agent how the new opening would be rated. It takes one phone call.

Do skylights add value to Florida homes?

There is no reliable local figure for how much a skylight adds to a sale price. Appraisers rarely give a line item for one. Instead, value shows up in softer ways.

A bright, well-lit home photographs better and feels larger at showings. In turn, that can help a listing stand out. A buyer walking a dim interior hallway may notice the difference a solar tube makes.

However, a skylight can also hurt you. A stained ceiling, fogged glass or a missing permit gives a buyer a reason to ask for a credit. An inspector may also write up older units that lack a clear product approval. So the value depends on condition and records more than on the skylight itself.

In August 2026, Palm Beach County single-family homes had a median sale price of $650,000 and a median of 40 days to contract, according to Miami Realtors. In a market with 3.5 months of supply, buyers have time to compare. Clean paperwork and a dry ceiling help you hold your price.

What home inspectors look for

When you sell, the buyer's inspector will look at skylights from inside and on the roof. Common notes include these:

• Water stains or soft drywall around the ceiling opening.
• Cracked, crazed or yellowed domes on older acrylic units.
• Fogging between panes, which points to a failed seal.
• Loose, rusted or improvised flashing, or heavy use of roof cement.
• No label or product approval number on the frame.

If you plan to list within a year or two, a pre-listing look by a roofer can be worth it. You can fix small issues on your own schedule instead of during a tight inspection window. Our guide to home inspection costs in Florida explains what a typical inspection covers.

Smart choices if you still want one

If you want the light, choose a product built for our climate. Ask for laminated or impact glass, a low-solar-gain coating and a frame rated for your design pressure. Also, keep the size modest on hot roof slopes.

Next, think about placement. A north-facing slope gives softer, cooler light. Kitchens, hallways and interior baths gain the most. Bedrooms may need a shade or blind, which some models offer.

Finally, keep a folder with the permit, the product approval sheet, the installer's warranty and photos of the finished flashing. When you sell, that folder answers most buyer and insurer questions before they come up.

Frequently asked questions

Are skylights allowed in Florida homes in hurricane zones?

Yes. In wind-borne debris regions, they must be impact resistant or protected by an approved device. Choose a product with a Florida Product Approval or a Miami-Dade NOA.

Do solar tubes need impact ratings too?

The dome on the roof is still a glazed opening. Ask the installer for the product's Florida approval and the design pressure it meets before you buy.

Will a skylight raise my insurance premium?

It can if it lowers your opening protection rating on the wind mitigation form. An impact-rated skylight with records avoids that problem.

Can I still get a federal tax credit for a skylight?

Not for new work. The IRS says the 25C energy credit does not apply to property placed in service after December 31, 2025.

Should I remove an old skylight before selling?

Not always. If it is dry, permitted and in good shape, keep it. If it leaks or lacks records, get a roofer's opinion on repair, replacement or a clean removal.

Sources

• FRSA, Florida Building Code and Product Approvals
• Florida OIR, Uniform Mitigation Verification Inspection Form OIR-B1-1802
• Florida Statutes, s. 627.7011
• IRS, FAQs on changes to section 25C
• Miami Realtors, Palm Beach County August 2026 market report

This article is general information, not legal, tax, insurance or financial advice. Codes and insurance rules change, so check with your building department, insurer and a licensed professional.

Planning updates before you sell? Find out what your home could sell for first. Pure Equity offers a free home value report for homes in Jupiter, Boca Raton and across Palm Beach County. Buying instead? Our agents can help you spot roof and skylight issues before you make an offer. Talk with our team.