When a shingle roof reaches the end of its life in the Panhandle, the roofer will usually offer two quotes: another shingle roof, or metal at a noticeably higher price. Metal roof vs shingles in Florida is a decision about more than the first cost. It affects how long the roof lasts in our sun and storms, what your insurer thinks of the house, how hot the attic gets, and how easily solar panels can go on later. This guide lays out the differences so you can judge the higher quote properly.
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The two main choices
Asphalt shingles are the most common roof in Northwest Florida. Architectural shingles are thicker and more wind-resistant than the older 3-tab style and are the usual choice today.
Metal roofing comes in two main forms. Standing seam has raised vertical seams with hidden fasteners. Exposed-fastener panels, often called 5V or R-panel, are screwed through the face of the panel and cost less. Most residential metal is coated steel. Aluminum is preferred close to salt water because it does not rust.
Comparison at a glance
| Factor | Architectural shingles | Metal |
|---|---|---|
| Upfront cost | Lower | Higher, with standing seam at the top |
| Typical life in Florida | About 15 to 20 years | Often 40 years or more with upkeep |
| Wind resistance | Good when installed to current code | Very good; large panels with many fastening points |
| Heat | Absorbs heat, especially dark colors | Reflective finishes shed much of the sun's heat |
| Upkeep | Replace damaged tabs; watch for algae | Check fasteners and sealant; rinse salt near the coast |
| Noise in rain | Quiet | Similar to shingles over a solid deck with insulation |
| Solar attachment | Flashed mounts through the shingles | Clamps on standing seam with no holes; brackets on exposed-fastener panels |
Cost over the life of the house
Metal costs more on day one. The question is how long you will own the house. If shingles last 15 to 20 years in our climate and metal lasts twice that or more, a homeowner who stays 30 years buys two shingle roofs or one metal roof. Tear-off, disposal and the disruption of a second re-roof belong in the comparison. If you expect to sell within a few years, shingles are usually the more economical choice, although a metal roof can be a selling point in coastal markets such as Destin and Port St. Joe.
Wind and hurricanes
Both roof types can be installed to meet Florida's wind requirements, and both can fail when installed badly. Metal's strength is that there are no individual tabs for wind to lift. Its weak points are edges, ridges and fasteners. Ask any roofer which Florida Product Approval the system carries and what wind speed it is rated for, and make sure trim and edge metal are part of the approved system.
Insurance
Florida insurers look closely at roof age and type. A new roof of either kind resets the age clock and, built to current code with a sealed deck, improves a wind mitigation report. Metal's longer rated life means it stays insurable for longer before age becomes an issue. Some insurers price metal more favourably and some apply cosmetic damage exclusions for dents, so ask your agent how each roof type would be rated before you sign a contract.
Heat and cooling bills
A light-colored or reflective metal roof reflects a good share of the sun's energy, and the panel cools quickly once the sun goes down. A dark shingle roof absorbs heat and holds it into the evening. In a house with ductwork in the attic, a cooler roof deck means the air conditioner has less work to do. The size of the saving depends heavily on attic insulation. A well-insulated attic gains less from a cool roof than a poorly insulated one, so it is worth fixing insulation whichever roof you choose.
Salt air
Within a mile or so of the Gulf or the bays, salt shortens the life of steel fasteners and cut edges. Choose aluminum or a coastal-grade coated steel, stainless or coated fasteners, and a finish with a coastal warranty. Rinse the roof with fresh water a few times a year. Shingles are not immune either. Salt and constant humidity encourage algae streaks and age the sealant strips.
Myths worth clearing up
- Metal roofs attract lightning. They do not. Lightning strikes the highest point regardless of material, and metal is non-combustible.
- Metal roofs are loud. On open barn framing, yes. On a house with a solid deck, underlayment and attic insulation, the difference is small.
- Metal makes the house hotter. A reflective metal roof usually runs cooler than dark shingles.
- You cannot walk on metal. You can, with care and in the right places.
Which roof is better for solar?
Solar panels last 25 years or more, so the roof beneath should last at least as long. This is where metal has a clear advantage. Standing seam is widely regarded as the best surface for solar: the mounts clamp to the raised seams, so there are no penetrations at all, and the roof will outlive the array. Exposed-fastener metal works well with purpose-made brackets sealed at each attachment. Shingle roofs take solar perfectly well with flashed, sealed mounts into the rafters, provided the shingles are in the first part of their life. Putting panels on shingles that have ten years left means paying later to remove and refit the array for a re-roof.
We have written about the details in can solar panels be installed on metal roofs? and do solar panels damage your roof? If you already have solar and need a new roof of either type, MSM Solar handles the removal and reinstallation around your roofer's schedule, and our affiliates page lists roofers we work with. Replacing a roof in Destin, Freeport or Port St. Joe? It is the ideal moment to plan the solar attachments with the roofer.
Frequently asked questions
Is a metal roof worth it in Florida?
If you plan to stay in the home for 15 years or more, it often is, because of its longer life, wind performance and compatibility with solar.
How long does a metal roof last in Florida?
Commonly 40 years or more with maintenance. Coastal exposure and the quality of the coating and fasteners make the difference.
Does a metal roof lower insurance in Florida?
It can, mainly through its age rating and wind mitigation features. Savings depend on the insurer, so ask before you commit.
Can solar panels go on a shingle roof?
Yes. Most residential solar is on shingles. The roof should be in good condition with many years left.
Conclusion
On metal roof vs shingles in Florida, shingles win on first cost and metal wins on lifespan, heat, wind and solar-readiness. Decide based on how long you will keep the house, get both quotes in writing with product approvals listed, and ask your insurer how each would be rated.
MSM Solar works with homeowners in Santa Rosa Beach, Altha, Blountstown, Bonifay and Chipley, and in every town between Pensacola and Apalachicola.
Whichever roof you choose, we are happy to plan solar around it or move an existing array for the re-roof. Call MSM Solar at (850) 737-5197 or request a free quote, and we will call you back no later than two business days.