Fiber cement, vinyl or wood siding: which is right for a Central Florida home?

We don't publish a siding planning range yet; siding is quoted per square after we measure and open up the worst areas to see what is behind them.

Fiber-cement is cement, sand and cellulose pressed into lap boards, panels and shingles. It does not rot, insects do not eat it, it holds paint for years and it does not burn or buckle in the sun, which is why it has become the usual choice for a full re-side on a Central Florida home that the owner plans to keep. The trade-off is weight and cutting: the boards are heavy, the cuts need the right blade and dust control, and the fastening pattern, clearances from the ground and the roof, and the caulking at trim all have to follow the manufacturer's instructions for the finish to hold.

Choose it for a whole-house re-side, for gables and additions on a stucco house where you want the siding to last as long as the stucco, and for any home where repainting every decade is acceptable but rot repair every few years is not.

Vinyl is the lowest-cost siding to buy and install and never needs paint. Its weaknesses show in Florida heat: it expands and contracts more than the other two, so it has to be hung loose on its nails with expansion gaps at the trim, or it buckles; dark colours fade and get hotter; and because it is a rainscreen rather than a sealed surface, water that gets behind it has to be able to drain, which means the housewrap and flashing behind it matter more, not less. It can crack on impact and some HOAs and historic districts do not allow it.

Choose it when the budget leads, on rental or secondary buildings, and on gables and additions where a painted finish is not a priority — and only with a crew that installs it to the expansion rules.

Wood is what the 1920s–50s bungalows of College Park, Delaney Park, Audubon Park, Olde Winter Park, downtown Sanford and Winter Garden were built with, and in a historic district a like-for-like repair or replacement is usually what the review expects. It looks like nothing else and takes any colour. In Florida humidity it also rots from the ends and joints in, attracts insects and needs repainting or re-staining on a short cycle; every cut has to be primed, the boards back-primed, the bottom edge kept clear of the ground and sprinklers kept off the wall.

Choose it for a historic home, for a repair that must match existing wood, and for an owner who will keep up the painting. Elsewhere, fiber-cement gives the same profile without the rot.

• Sheathing and framing — soft or rotted sheathing is replaced before anything goes back on; siding over rot fails again within a few years.
• Water-resistive barrier and flashing — housewrap lapped the right way, flashing at windows, doors, bands and the roof-to-wall transitions, and kick-out flashing where a roof meets a wall, so water that gets behind the siding drains out.
• Fascia, soffit and trim — replaced with the siding, with the gutters re-hung and sloped to the downspouts.
• Clearances — siding kept clear of the ground, the roof surface and the deck so it is not sitting in water.
• Fastening — the manufacturer's pattern and fastener for your material, into framing, for wind.
• Paint and caulk — the right primer and caulk at every joint and penetration, and the whole run painted so new and old match.

A full re-siding, and any sheathing or framing repair behind it, is permitted work: Florida's $7,500 permit exemption (in force since July 1, 2026) excludes structural work and never applies in a flood hazard area, and the wall covering and its attachment are reviewed under the Florida Building Code, 8th Edition (2023). Replacing a few damaged boards like for like is usually treated as a repair. None of Seminole, Orange or Osceola County is in the High-Velocity Hurricane Zone, which covers Broward and Miami-Dade only; the fastening is set by the code and the manufacturer's instructions for the design wind pressure at your address.

Before the permit, most planned communities' architectural review boards approve the material, profile and colour, and the historic districts of Longwood, Sanford, Winter Park, Winter Garden and Orlando review street-facing changes. The contractor's licence number must appear on the bid and the contract (F.S. 489.119); verify it on the DBPR search. Ours is CGC1539321. Our exterior permits guide covers windows, stucco and the office for each city.

1. Find out what is behind the failing siding: a site visit that opens the worst areas tells you whether this is a repair or a re-side.
2. Check the HOA or historic-district rules for materials and colours before you fall for a sample.
3. Decide how long you will own the house and how much upkeep you will do: fiber-cement for the long run, vinyl for the budget, wood where the house demands it.
4. Get a written, itemised estimate per square that shows the rot repair, flashing, fascia and soffit, and paint as their own lines, with the permit shown separately.