RESNET Certified Inspector | Builder Focused Turnaround | Immediate Electronic Reports
Stellar Building Performance serves Suntree, the unincorporated golf-course community north of Melbourne, for infill construction, remodels and mechanical replacement work.
What Is a Duct Leakage Test?
Duct Leakage Testing is required for new residential construction in Suntree — but the first thing to settle here is not the test, it is the paperwork. Suntree addresses read as Melbourne but the permits are unincorporated county, which is the most common jurisdiction mistake in this corridor and sits right next to the same problem in Viera.
A duct leakage test measures how much air escapes the duct system instead of reaching the rooms it was sized for. We confirm the reviewing department before scheduling, then test and report the same day.
Registers are sealed and a calibrated duct blaster pressurizes the system to 25 Pascals, reporting the result as CFM25 per 100 square feet of conditioned floor area. That reading documents compliance with the Florida Energy Conservation Code.
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Local Suntree and Brevard County Projects Our Team has Worked On
Florida Energy Code Duct Leakage Requirements
The Florida Energy Conservation Code governs every residential permit in Suntree, and it applies to any conditioned structure built as living space.
Suntree is unincorporated. Permits go through Brevard County Planning and Development, not through the City of Melbourne, even though Suntree addresses read as Melbourne. That is the single most common jurisdiction mistake in this part of the county, and it sits right next to the second most common one: Viera, which is also unincorporated county.
Suntree is a mature community that built out from the 1970s onward around its golf courses. The new-construction volume in this corridor is next door in the Viera master plan, so most of what we test in Suntree itself is infill on remaining lots, additions and remodels that cross the substantial improvement threshold, and mechanical replacement work.
Brevard County offers VuSpex virtual inspections, and the eligible list includes Insulation and Mechanical Final. That is worth thinking about: the county inspector may never be standing in the house at the exact moments the envelope and the duct system are open and visible, which raises rather than lowers the value of an independent test.
A duct test is required here whenever any part of the duct system or the air handler sits outside the conditioned space. Total leakage must be no more than 4 CFM25 per 100 square feet of conditioned floor area, or 3 CFM25 per 100 square feet at rough-in where the air handler is not yet installed. Where every duct run and the air handler are inside the thermal envelope, the code does not require a test at all.
Why is Duct Leakage Testing Beneficial?
The jurisdiction in Suntree decides who signs off. It does not change what a leaky house costs to run.
Ducts losing air outside the conditioned space can cause:
For Suntree projects the test does two jobs at once: it satisfies Brevard County Planning and Development and it tells the builder whether the assembly actually performed the way it was drawn.
How We Keep Our Services Simple and Easy
We want completing your Duct Leakage Testing in Suntree to be as easy as possible.
1.
Schedule your test
You tell us the Suntree address and when the home will be ready. We file under the county rather than the City of Melbourne, which is where most of the delay in this corridor actually comes from.
2.
onsite testing
Our inspector arrives at the Suntree site and sets up. Registers are sealed and the duct blaster is connected to the system, which is then brought up to test pressure.
3.
Diagnostics and Measurements
We measure total duct leakage in CFM25 per 100 square feet and compare it against the limit for the test stage. You get the number and, if it needs work, the reason behind it.
4.
Report delivered same day via email
Everyone on the Suntree project team gets the signed report the same day, not on the next visit.
5.
Ready for Final Inspection approval
With the report on file, Brevard County Planning and Development can close out the permit and issue the certificate of occupancy.
Contact Us for Fast & Convenient Duct Leakage Testing in Suntree
Why Builders Choose Stellar Building Performance
Stellar Building Performance
No missed appointments or reschedules.
Responsive scheduling for Suntree projects.
We’re on the same team
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Recent Duct Leakage Tests
Checking in from the field! See some highlights of our recent Duct Leakage Test site visits!
Frequently asked questions about Duct Leakage Testing
Most duct leakage tests in Suntree take 30 to 60 minutes. It is quick, non-destructive, and easy to slot in before final inspection.
In Suntree, duct leakage testing is required for new residential buildings where any part of the duct system or the air handler sits outside the conditioned space. That covers most homes with ducts in an attic, a garage, a crawlspace, or a soffit chase. If every duct run and the air handler are inside the thermal envelope, the code exempts the system from testing.
Common Structures Like:
Additional Structures Like:
Either one is allowed. A rough-in test is run before the drywall closes the system up, which is the better moment to catch a problem because the ducts are still reachable. A postconstruction test is run near the end, once the air handler is in and the home is approaching final inspection. The limit is 4 CFM25 per 100 square feet in both cases, except at rough-in without the air handler installed, where it tightens to 3.
Yes — an undocumented test is an incomplete permit file, and Brevard County Planning and Development will not close it out. Being on time in Suntree is most of the job.
It is recommended to test as close to completion as possible. Our best suggestion is to be one of the last vendors in the project before the cleaners do their final clean. We provide a pre-inspection, get ready checklist in all of our proposals that is designed to make being prepared for your duct leakage test as simple and easy as possible.
In most cases, no. Other trades can keep working in Suntree while we test — we only need the openings closed and the house in its final configuration.
Duct Leakage Testing Code Reference
Duct Leakage Test Florida Requirements Explained
Duct leakage testing is required in Suntree under R403.3.3 of the 2023 Florida Building Code, Energy Conservation, Eighth Edition, which calls for ducts to be pressure tested at 25 Pascals either at rough-in or after construction.
The limits live in R403.3.4. Total leakage must be no more than 4 CFM25 per 100 square feet of conditioned floor area on a postconstruction test, and the same 4 CFM25 on a rough-in test where the air handler is installed. If the air handler is not in place at rough-in, the limit tightens to 3 CFM25 per 100 square feet.
There is a real exception: no duct test is required where the ducts and air handlers are located entirely within the building thermal envelope. Homes on the performance path under R405 are handled differently again, and are tested against the duct leakage rate assumed in the energy calculation.
We keep the full code language, including the complete text of R403.3.3, R403.3.4 and the R405 provisions, on our main duct leakage page: read the full Florida duct leakage code references.
questions? give us a call, this is our specialty!
Need Duct Leakage Testing in Suntree to Pass Final Inspection?
Similar Services
Most Suntree projects need more than one of these. We do all of them, on the same schedule and in the same report chain.
Blower Door Testing
Verify the building envelope meets the 7 ACH50 air leakage limit using a calibrated duct leakage, required for new construction inspections. We provide this service across the Suntree area!
Energy Code Calculations
Energy performance calculations required for Florida residential building permits and code compliance documentation.
Helping Suntree Builders Stay on Schedule
Fast Scheduling
Suntree addresses read as Melbourne but the permits are unincorporated county, which is the most common jurisdiction mistake in this corridor and sits right next to the same problem in Viera. We schedule around it.
accurate results
Measured, not estimated. Calibrated equipment, RESNET certified, documented for Brevard County Planning and Development.
immediate reports
Same-day digital reporting to the whole Suntree project team, with deficiencies named if there are any.
Other Areas We Serve
Local duct leakage testing in Suntree, with additional service throughout Brevard County, Indian River County, St. Lucie County, Martin County, and Okeechobee County.
