What we install · Impact Garage Doors
On a Piered House the Ground Level Is a Different Question
A double garage door is the largest opening in most houses. In the Keys it frequently sits at the ground level of an elevated structure, which changes what it is doing and what rules apply to it.
Give us the mile marker and tell us whether the living floor is up on piers. Those two answers shape the job more than the window does.
Highest
Monroe carries the highest design wind speeds in Florida
Not HVHZ
And it is governed by statewide approval, not a Miami-Dade NOA
One road
Everything arrives down US-1. We plan the job around that
Licensed
A licensed Florida general contractor
Treating a lower-level enclosure like a normal garage
On a great many Keys houses the living floor is up and the ground level is an enclosure beneath it — parking, storage, stairs. What that space is permitted to be, and what may be enclosed there, is governed by floodplain rules rather than by what would be convenient. Owners routinely plan improvements to that level, including doors, without establishing what the building department will accept. The window contractor is rarely the person who raises it, because it is not a window question.
What has to be established first at ground level
- What that space is permitted to be used for.
- What is permitted to be enclosed there, and what is not.
- Whether flood openings are present or required.
- Whether the jambs and structure will hold the anchoring.
- The calculated pressure for that elevation, separate from all of it.
Why the biggest opening still matters most
Envelope protection behaves like a chain rather than a score. Once a large windward opening fails, air enters, internal pressure rises, and the roof and remaining walls carry loads the building was not designed against.
On an elevated house that logic applies to the living floor above rather than to the enclosure below, which is part of why the two levels have to be thought about separately. They are doing different jobs and they answer to different rules.
How we handle it
- 01Raise the ground-level question before pricing a ground-level door.
- 02Point you to the building department rather than guessing at it.
- 03Rate the door properly for the pressure once the rest is settled.
- 04Fit the specified track, bracing and anchoring, not an approximation.
We ask what the lower level actually is before quoting a door for it, because the answer occasionally makes the whole conversation someone else's. That is not us avoiding work. It is that a door fitted into an enclosure that should not have been enclosed is a problem we would have helped create.
Said plainly
Where we stop
We are not floodplain consultants and we make no determinations about what may be enclosed beneath an elevated structure. The building department decides that. What we will do is make sure the question is asked before money is spent rather than after.
FAQ
Common questions
- Can I enclose under my elevated house?
- That is a floodplain and building department question, not a window question, and the answer varies with the structure and the zone. Ask them before you plan anything down there, including a door.
- Does a rated door help with water?
- No. Its engineering answers wind pressure and flying debris, and stops there. Water at ground level is a floodplain matter and may involve flood openings, which are a different trade entirely.
- Can my existing door be braced?
- Only where the manufacturer publishes a kit for that exact door. Bracing fabricated on site for a door with no approved kit carries no approval, whatever it appears to be doing.
Florida Keys specifics
Highest Wind, Lower Tier
The High Velocity Hurricane Zone covers Miami-Dade and Broward. Monroe County is not in it, and carries higher design wind speeds than either. The strictest test protocol does not apply where the numbers are hardest.
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One Road In
Every material used in Monroe County arrives along one road. There is no second route, no nearby branch to run back to, and no way to absorb a mistake by sending somebody tomorrow.
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There Is No Inland
In every other Florida market a buyer can move inland and pay less. In Monroe County that option does not exist. Every property is coastal, so the specification decisions that are optional elsewhere are not optional here.
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Up on Piers
A great deal of Keys housing has its living floor raised on piers or columns. That raises height above grade, which raises the calculated pressure, and it turns straightforward access into a planning problem.
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How We Work Here
We are based in Fort Lauderdale and the Keys are a long way down a single road. We work the county in planned blocks with crews lodged locally, and that has consequences worth stating up front.
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More what we install
Impact Windows
The main event. Monroe carries the state's highest design wind speeds while sitting outside the stricter approval regime, so every bit of the weight lands on getting the calculation right.
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Sliding Glass Doors
Keys sliders tend to be wide, they face open water, and on a great many houses they open onto a deck a full story above the ground. Every one of those raises the number the unit has to hold.
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Impact Entry Doors
An approved entry door is one assembly — slab, frame, hinges, lock, threshold and glazing approved together. In Monroe County the part that fails first is almost never the part that was chosen carefully.
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Next step
Find out what is actually wrong with it.
An inspection, photographs of what we found, and a written scope. If the honest answer is that it can wait another season, that is the answer you will get.