Tampa Bay specifics · Surge & Water
Windows Are Not Flood Protection
The Tampa Bay area has significant surge exposure, and impact windows address wind and debris rather than water rising from below.
Your address and a list of openings. We will tell you what each one actually has to resist before anybody quotes a product.
Not HVHZ
Tampa Bay is outside the High Velocity Hurricane Zone
FL approval
Statewide Product Approval is the path here
Design pressure
Set by your address and your opening, not by a brand
Licensed
General contractor, licensed in the state of Florida
Impact protection is sold as total protection
A homeowner in a surge zone installs impact windows and reasonably believes the house is protected. Impact glazing resists wind pressure and windborne debris; it does nothing about water rising into the structure from below, and conflating the two leaves people less prepared than they think.
The distinction matters financially as well as practically. Wind and flood are typically separate coverages with separate deductibles, and impact glazing generally bears on the wind side. A homeowner who has invested in impact protection and assumes they are covered for water is holding two different risks as though they were one.
What impact glazing does and does not do
- Resists wind pressure and windborne debris — its purpose.
- Keeps the envelope closed, preventing internal pressurization.
- Reduces water driven horizontally against the opening.
- Does not stop surge or flooding entering from below.
- Does not raise a building above a flood elevation.
What impact glazing does do about water
Keeping the envelope intact during a storm prevents wind-driven rain entering through a broken opening, which on an unprotected house can be a very large volume of water over several hours. That is a real benefit and it is worth having.
What it cannot do is stop water rising from below, and in a surge-exposed area that is the exposure that damages the structure and the contents. The two need addressing separately.
How we handle it
- 01Be explicit about what impact glazing protects against.
- 02Recommend speaking to your insurer about flood separately.
- 03Not describe impact windows as flood protection.
- 04Detail sills and drainage to shed driven rain properly.
Ask your insurer about wind and flood separately, because they are separate. Impact windows may affect a wind premium; they do not address flood, and flood is the exposure that matters most in parts of the Tampa Bay area.
Said plainly
Where we stop
Impact windows are not flood protection and we will not present them as such. In a surge zone, flood exposure is a separate question requiring separate measures.
FAQ
Common questions
- Do impact windows stop surge?
- No. They address wind and windborne debris, not water rising from below.
- Do they help with driven rain?
- They keep the envelope closed, which helps. Flooding is a different exposure.
- Will they reduce my insurance?
- Ask your insurer. Wind and flood are separate, and impact glazing addresses wind.
- Is Tampa Bay a surge area?
- Parts of it have significant exposure. It is a separate question from wind.
What we install
Impact Windows
impact windows tampa cost design pressure approval
Read more →
Sliding Glass Doors
impact sliding glass door tampa large opening
Read more →
Entry Doors
impact entry door tampa front door rated
Read more →
Garage Doors
impact garage door tampa wind rated bracing
Read more →
French & Specialty Openings
impact french doors specialty shapes tampa arched
Read more →
Impact Glass Retrofit
impact glass existing frames retrofit tampa cheaper
Read more →
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.
