A finished barndominium at dusk with warm interior lighting glowing through its large windows.
Broward County High Velocity Hurricane Zone

Barndominium Builders in Fort Lauderdale, FL

Broward is one of only two counties in Florida inside the High Velocity Hurricane Zone, and that changes almost everything about how a metal building gets designed, approved and priced here. It also has very little land left. Broward authorised 730 single-family homes in all of 2025 across a county of two million people, and the parcels that suit a barndominium sit almost entirely in Davie and Southwest Ranches.

Fort Lauderdale at a glance

County
Broward County
Population
190,641
Also serving in Broward County
Pembroke Pines, Hollywood, Miramar, Coral Springs, Pompano Beach, Davie

Building conditions in Fort Lauderdale

What actually changes from one Florida city to the next: who issues the permit, what wind speed the structure has to be engineered to, and what the ground is like. These are the numbers your drawings have to satisfy.

Build conditions for Fort Lauderdale, Broward County: design wind speed 170 mph, outside the High Velocity Hurricane Zone. BUILD CONDITIONS FORT LAUDERDALE, FL Broward CountyOUTSIDE THE HVHZWIND-BORNE DEBRIS ZONE DESIGN WIND SPEED 170 mphFlat HVHZ county figure, not read off a contour mapPERMIT REVIEW CLOCK30 business daysF.S. 553.792 · fee drops 10% per day lateWHO ISSUES THE PERMITOne of 31 Broward municipal departmentsOnly 0.86% of Broward residents live in unincorporated area
Build conditions for Fort Lauderdale, drawn from the sourced facts on this page. Every figure above is cited in the quick-facts panel below, with its source and vintage.
Design wind speed
170 mph for a house, and it is not read off the map. Inside the HVHZ the code prescribes a flat figure by county, so every parcel in Broward gets the same number whether it is on the beach or on the Everglades edge.

Florida Building Code 8th Edition (2023) § 1620, Risk Category II. Note 175 mph is Miami-Dade, not Broward; the two are routinely confused.

High Velocity Hurricane Zone
Inside it. The HVHZ is Broward and Miami-Dade only, the boundary is the county line, and there is no distance-to-coast test. Every address in the county is in.

Florida Building Code 8th Edition (2023), Section 202 definition.

What the HVHZ demands of a metal building
Roof and wall sheets must be 24 gauge minimum, against the 26 and 29 gauge that the national kit market runs on. A Florida engineer must also seal the site-specific adaptation, foundation and anchorage as one system.

FBC § 2223.8.4, § 2223.8.5, § 2222.4.3 and § 2223.5. This is why most stock out-of-state building packages cannot legally be erected in Broward.

Exposure Category C is mandatory
There is no Exposure B anywhere in the HVHZ, however sheltered the site. A suburban Broward lot that would qualify as Exposure B anywhere else in Florida must still be engineered to C, which adds load.

FBC § 1620.3. Rarely mentioned and quietly expensive.

Who issues your permit
Almost certainly a city, not the county. Only 0.86% of Broward residents live in unincorporated area, 17,583 out of 2,037,472, so you deal with one of 31 municipal building departments.

US Census Vintage 2024 subcounty estimates. Broward also has a Board of Rules and Appeals whose code interpretations bind countywide, which no other Florida county has.

Where a barndominium actually fits
Davie and Southwest Ranches. Southwest Ranches rural districts run from 1 to 2.5 net acres with a 35 ft height cap and a 50 ft front yard; Davie has agricultural and rural ranch districts at roughly one dwelling per acre.

Southwest Ranches Land Development Code Article 45; Town of Davie zoning code Sec. 12-21. Verify dimensional standards against the official codes before you buy.

Also worth knowing before you build in Fort Lauderdale

Product approval: both are accepted
You do not need a Miami-Dade Notice of Acceptance. A statewide Florida Product Approval carrying HVHZ approval is equally valid in Broward, because state law bars a local jurisdiction from demanding further evidence.

F.S. 553.842, read in full: no HVHZ carve-out exists. Numerous vendor sites claim otherwise and are simply wrong. What matters is HVHZ-approved or not.

Opening protection
Required on every glazed opening countywide, but impact glass is not the only route. Approved shutters and coverings are a full alternative under the code, not a lesser option.

FBC § 1609.1.2. The whole county sits in the wind-borne debris region.

The impact test, in plain terms
A 9 lb wooden 2x4 fired at 50 ft per second, twice, then static pressure, then cyclic pressure loading with the impact damage still in the specimen. The cyclic stage is what makes it hard.

TAS 201, 202 and 203 in sequence; missile weight and speed from FBC § 1626.2. Large missile applies at or below 30 ft, so it applies to every barndominium.

Roofing approval works differently
A metal roof needs product approval as a complete system, underlayment and accessories included. You cannot assemble an approved roof out of separately approved parts, which catches people out.

FBC § 1518.9, plus RAS 133 as a mandatory HVHZ application standard. Minimum G-90 corrosion resistance, 26 gauge or thicker.

This is not a volume market
Broward authorised 730 single-family homes in 2025, just 26% of residential units, down from 36% the year before. Multifamily took 71%. Average declared value per single-family unit rose to $522,535.

US Census Building Permits Survey county files, 2024 and 2025. A county of two million building 730 houses a year is a county that has run out of land.

Permit review deadlines apply normally
Being in the HVHZ does not buy the building department extra time. The 30 business day clock and the 10% per day fee reduction apply here exactly as they do inland, as does the private provider route.

F.S. 553.792 and F.S. 553.791, both read in full: no HVHZ, Broward or Miami-Dade exception exists.

New in 2026: offsite construction as of right
An offsite-constructed dwelling must now be permitted as of right in any zoning district that allows dwellings. For kit and prefabricated barndominiums that removes a zoning argument that used to stall projects.

F.S. 553.385, created by HB 803 (Ch. 2026-63), effective 1 July 2026.

Check the covenants before the code
County zoning contains no restriction on metal cladding for a dwelling. The binding constraint in South Florida is usually a recorded private covenant, and an HOA can no longer demand you pull a permit before it reviews your plans.

Broward County Code Ch. 39 Art. XVI searched in full; F.S. 720.3035 as amended by HB 803. Each of the 31 cities has its own code too.

Water table
Within 10 to 12 inches of the surface for two to six months a year in the dominant soils. In drained areas it moves with the canal levels through solution holes in the limestone, so drainage here is a regional problem, not a site one.

USDA NRCS Official Series Descriptions, Pompano and Margate series.

Hurricane exposure, measured
Hurricane Wilma produced 70 mph sustained and a 99 mph gust at Fort Lauderdale in 2005, and the NHC judged parts of Broward saw Category 2 conditions. The code still requires design to 170 mph.

NOAA NHC tropical cyclone report for Wilma (2005). Several Broward stations stopped reporting at their peak values, so the measured figures understate the event.

Rainfall
62.18 inches a year, the wettest of any market we build in. Roof drainage and site grading get designed for that number rather than a Florida average.

NOAA NCEI 1991-2020 Climate Normals, Fort Lauderdale-Hollywood International.

Flood insurance discount
Fort Lauderdale holds a Community Rating System Class 7, worth 15% off National Flood Insurance Program premiums in AE, AO, AH and VE zones and 10% in Zone X.

City of Fort Lauderdale floodplain management. Each Broward city has its own class, so this figure does not transfer to neighbouring cities.

An excavator grading a compacted building pad on a cleared lot, with survey stakes and a drainage swale visible.
Below the slab

The expensive surprises are in the ground, not the building

Most of Broward County rates poorly for dwellings in the soil survey, and the reason is water sitting close to the surface rather than weak ground. That makes the pad elevation and the drainage plan the two line items most likely to move your budget. We price the dirt before we price the building.

What we build in Fort Lauderdale

Every service we offer is available across Broward County, from a shell kit you erect yourself to a finished home we hand you the keys to. What a build costs depends far more on the parcel than on square footage, so we price against your land rather than publishing a rate card.

See all nine services

What a build looks like

Three stages every Fort Lauderdale project passes through, from a raw parcel to a finished home. Site work first, because that is where the budget is decided.

Aerial view of an undeveloped rural Florida lot with cleared grass, pine scrub and a sandy access track.
Stage one

The parcel

Zoning, setbacks, flood zone and utility access get checked before anything is drawn.

An excavator grading a compacted building pad on a cleared lot, with survey stakes and a drainage swale visible.
Stage two

Pad and permit

Clearing, grading and a compacted pad, while the submittal works through Broward County.

A finished barndominium at dusk with warm interior lighting glowing through its large windows.
Stage three

Frame to finish

Shell erected and dried in, then systems, insulation and interior finish through to CO.

Those are the rules for Broward County. Tell us what you want to build and we will draw it to them.

Where we build around Fort Lauderdale

Broward County and the rural land around it. The buildable acreage for a project this size usually sits outside the city limits, which is frequently what changes who issues your permit.

Our Fort Lauderdale service area, covering Broward County and the surrounding rural acreage. We build across this area from our office in Lake Mary, FL — this map marks the territory we serve, not a branch location.

Nearby areas we build in

Close to Fort Lauderdale, though the permitting authority and wind requirements can differ once you cross a county line.

Building in Fort Lauderdale: common questions

8 questions we get asked most often about building in Fort Lauderdale. If yours is not on the list, ask it directly.

What does the High Velocity Hurricane Zone actually require that the rest of Florida does not?
More than most people expect, and it is not mainly about windows. The HVHZ has its own numbered sections running through three chapters of the building code plus an entire separate volume of test protocols. For a metal building the provisions that bite hardest are structural: roof and wall sheets must be 24 gauge minimum, the whole county is treated as Exposure Category C regardless of how sheltered your lot is, design is to 170 mph, and a Florida engineer has to seal the site-specific adaptation covering foundation and anchorage as a single system. Opening protection is required on every glazed opening. Roofing needs approval as a complete system rather than component by component.
Do I need Miami-Dade approved products, or is Florida Product Approval enough?
Either, provided it carries HVHZ approval. This is worth being clear about because a lot of published material gets it wrong. Florida statute 553.842 bars a local jurisdiction from demanding further testing or evidence for a product holding statewide approval, and there is no HVHZ carve-out in the statute. A Miami-Dade Notice of Acceptance is accepted in Broward and so is a statewide approval listed for the HVHZ. The distinction that matters is whether the product is HVHZ-approved, never which body issued the paperwork.
Can I even build a barndominium in Broward County?
Yes, but the honest answer is that there is very little land and you will be looking at two places. Broward is walled in by the Atlantic on one side and the Everglades Water Conservation Areas on the other, so it cannot expand. Davie and Southwest Ranches are the jurisdictions where rural and agricultural zoning still exists in any real quantity. Southwest Ranches districts run from one to two and a half net acres with a 35 foot height cap; Davie has agricultural and rural ranch districts at roughly one dwelling per acre. Everywhere else in the county you are looking at infill on a suburban lot, which is a different kind of project.
Will a kit I found online work here?
Almost certainly not, and this is the single most expensive mistake made in this county. The national kit market runs 26 and 29 gauge panels. The HVHZ floor is 24 gauge on roof and wall sheets. On top of that the code requires an engineer-sealed adaptation of the building to your specific site including foundation and anchorage, and it requires the roof to hold approval as a complete system rather than as approved components bolted together. A package priced for Texas will not clear plan review in Broward, and finding that out after delivery is a costly way to learn it.
Do I have to have impact windows, or will shutters do?
Shutters are fine. The code asks for glazing that is impact resistant or protected by an impact-resistant covering, and approved shutters satisfy it fully. It is a genuine cost decision rather than a compromise. What you cannot do is leave openings unprotected: the whole county sits in the wind-borne debris region, so protection is required on every glazed opening at every address in Broward.
Who issues my permit?
A city, almost certainly. Broward is unusual in being nearly fully incorporated: only about 0.86 percent of residents, some 17,583 people out of two million, live in unincorporated area. There are 31 municipalities, each with its own building department and fee schedule. Broward also has something no other Florida county has, a Board of Rules and Appeals that issues binding countywide interpretations of disputed code sections. Most barndominium guidance written elsewhere assumes you deal with a county building department. Here you usually do not.
How much more does the HVHZ cost?
We will not give you a percentage, because no credible study exists and every figure circulating online traces back to a window installer or a cost-calculator site with no methodology. What we can do is name the six things that actually drive it: 24 gauge minimum sheet steel instead of 26 or 29, mandatory Exposure Category C, a 170 mph design wind speed, complete-system roof approval, impact protection on every opening, and an engineer-sealed site-specific adaptation. Every one of those is a documented requirement rather than a guess, and we price them as line items so you can see them.
Will an HOA or deed restriction stop me?
It is a more likely obstacle than the zoning code. We searched Broward County residential zoning in full and found no restriction on metal exterior materials for a dwelling. Private covenants are another matter: they run with the deed, architectural review committees commonly govern exterior materials, and plenty of South Florida communities favour stucco or brick. One useful change arrived in July 2026, though. An association can no longer require you to obtain a building permit before it conducts its review, so get covenant clearance first, before you spend anything on permitting.

Building in Fort Lauderdale?

Start with the plan. Tell us what you want to build and we will draw it, then confirm what Broward County will actually let you put on the parcel and what wind load it has to meet. That conversation costs nothing.