Commercial Roofing in Largo, FL:
Better Quality & an Easier Project for Property Owners.
Commercial roofing in Largo for offices, retail plazas, warehouses and other business buildings. We measure the roof from satellite, find what's failing, and document every step in a portal you and your team can open.
Takes about 30 seconds. A local roofing specialist follows up the same business day.
Commercial Roofing for Buildings in Largo
Largo’s businesses sit along Ulmerton Road, East Bay Drive, Missouri Avenue and Seminole Boulevard, in offices, retail plazas, warehouses and industrial buildings. Many of them have flat or low-slope roofs, with rooftop air conditioning units, drains and parapet walls. Others have pitched metal or shingle roofs. Commercial roofing in Largo means knowing both.
For a building owner or property manager, a roof problem is also a business problem: water over a sales floor, a tenant calling about a ceiling tile, a lease that says the roof is your responsibility. Our commercial roofing in Largo is built to give you clear answers fast. We measure the roof from satellite before anyone visits, inspect it with photos, and put the findings, the quote and every step of the work in a portal you and your team can open.
Commercial Roof Systems We Install
- TPO. A single-ply membrane for flat and low-slope roofs, with seams that are heat-welded together.
- Modified bitumen. A multi-ply membrane for flat and low-slope roofs.
- Standing seam metal. For pitched commercial roofs, with clips hidden under the seams and no screws through the surface.
- Architectural shingle. For pitched roofs on offices, churches and smaller commercial buildings.
The right system depends on the roof’s slope, what sits on it and how the building is used. Your quote says which one fits and why. Every product carries a Florida Product Approval.
Commercial Roof Systems We Install
- TPO
- Single-ply membrane for flat and low-slope roofs, with welded seams
- Modified bitumen
- Multi-ply membrane for flat and low-slope roofs
- Standing seam metal
- Pitched roofs, with clips hidden under the seams
- Architectural shingle
- Pitched roofs on offices, churches and smaller buildings
Where Commercial Roofs Fail
Flat commercial roofs in Largo usually start leaking in the same places:
- Seams and laps in the membrane, where two sheets join
- Rooftop units and curbs. Every air conditioning unit, vent and pipe is a hole in the roof that has to be flashed and sealed
- Low spots and ponding. Water that sits for days after a storm wears the membrane out early
- Drains and scuppers clogged with debris, so the water has nowhere to go
- Parapet walls and edges, where the membrane turns up the wall and the coping caps it
A leak inside rarely sits right under its source. Water travels under the membrane and along the deck before it finds a way down. We trace it on the roof until we find where it actually gets in, and you get photos of the source before you approve the repair.
- The tie-in Where the flat section meets the main roof, the classic leak point
- Ponding water Low spots hold water after a storm and wear the membrane out early
- The edge and drain Water has to reach the gutter or drain, or it backs up
Commercial Roofs and Largo’s Weather
Over the last ten years Largo has averaged about 54 inches of rain a year, and more than half of it falls from June through September. On a flat roof, every one of those storms has to drain through a few drains and scuppers. Hurricane Milton brought gusts of about 98 mph here in October 2024, two weeks after Helene, and wind pulls hardest at the corners and edges of a large flat roof.
After a storm, damage on a commercial roof is rarely visible from the parking lot. An inspection with photos tells you what happened. You get a documented inspection and photo report you can share with your insurance company.
See the numbers
| Month | Avg high | Avg rain | Strongest gust |
|---|---|---|---|
| Jan | 67°F | 3 in. | 61 mph (Jan 17, 2016) |
| Feb | 72.2°F | 2.1 in. | 55 mph (Feb 6, 2020) |
| Mar | 75.2°F | 1.8 in. | 49 mph (Mar 22, 2024) |
| Apr | 79.6°F | 2.8 in. | 50 mph (Apr 30, 2023) |
| May | 84.1°F | 4 in. | 48 mph (May 24, 2017) |
| Jun | 86°F | 7.1 in. | 47 mph (Jun 6, 2016) |
| Jul | 87.3°F | 8.3 in. | 50 mph (Jul 6, 2021) |
| Aug | 87.3°F | 9.5 in. | 63 mph (Debby) |
| Sep | 85.9°F | 7.5 in. | 85 mph (Helene) |
| Oct | 82.5°F | 3.3 in. | 98 mph (Milton) |
| Nov | 76.1°F | 1.9 in. | 62 mph (Nov 11, 2020) |
| Dec | 71.3°F | 3.2 in. | 52 mph (Dec 21, 2018) |
Source: Open-Meteo historical weather (ERA5 reanalysis), daily data for Largo 2016–2025.
Repair or Replacement
Not every commercial roof needs to come off. A leak at a seam, a rooftop unit or the edge is often a repair. A membrane that’s sound but tired can sometimes be extended with targeted repairs to its seams, flashing and drains. When the membrane is failing across the roof, or the insulation and deck under it are wet, replacement is the honest answer.
The inspection photos show you which one you’re looking at, and the quote says it plainly. For buildings with pitched roofs, see our pages on metal roofing in Largo and architectural shingles.
Commercial Roof Repair or Replacement
- A leak at a seam, a rooftop unit or the edge
- Usually a repair
- A sound membrane that's getting tired
- Targeted repairs to its seams, flashing and drains
- Failing across the roof, or wet insulation and deck
- Replacement
- How you find out
- The inspection, with photos from the roof
Permits for Commercial Roofing in Largo
A commercial re-roof needs a permit. Buildings inside city limits are permitted through the City of Largo, and unincorporated areas go through Pinellas County. We pull the permit with the product approval for each product, build to the Florida Building Code and schedule the final inspection. The permit is saved in your portal with the rest of the job.
Who Issues Your Largo Commercial Roof Permit
- Inside city limits
- City of Largo
- Unincorporated areas
- Pinellas County
- Required with the permit
- A Florida Product Approval for each roofing product
- Who handles it
- We pull it and schedule the final inspection
How Commercial Roofing in Largo Works with Us
- 01
Send the Address
We measure every section, slope and edge of the roof from high-resolution imagery.
- 02
Inspection
We check the membrane or panels, the seams, rooftop units, drains and edges on site, with photos.
- 03
Your Quote
A repair quoted as a repair, or replacement options side by side, with the schedule written in. Sign it from your phone.
- 04
The Work, Documented
You’ll see the crew’s live ETA and photos from the roof as the new roof goes on.
The estimate, contract, permit, warranty and invoices stay in the portal for as long as you own the building, which helps with tenants, lenders and the next sale. Every new roof comes with our 15-year workmanship warranty in writing, on top of the manufacturer’s warranty.
Roofs We're Proud Of
Year workmanship warranty, in writing, on top of the manufacturer's warranty on your materials.
We pull every permit and build to Florida code. You don't handle any paperwork.
Magnetic nail sweep and full disposal of all job material. Your yard is left like we were never there.
State-certified roofing contractor CCC1336568, with liability insurance and workers' comp.
Photos, permit, warranty and invoices in one place for as long as you own the building.
Commercial Roofing Questions from Largo Building Owners
What Kinds of Commercial Buildings Do You Roof in Largo?
Offices, retail plazas, warehouses, churches, restaurants and other business buildings, on flat, low-slope and pitched roofs.
Which Commercial Roof Systems Do You Install?
TPO and modified bitumen on flat and low-slope roofs, and standing seam metal or architectural shingle on pitched roofs. Your quote shows which system fits the building and why.
Do You Repair Commercial Roofs or Only Replace Them?
Both. A leak at a seam, a rooftop unit or the edge is often a repair. When the membrane is failing across the roof, we'll show you the photos that say so and quote a replacement.
Can You Keep My Business Open During the Work?
We plan the schedule with you before the crew arrives, and it's written into your quote, so you know which days the crew is on the roof and where.
Do You Pull the Commercial Permit?
Yes. For buildings inside city limits it comes from the City of Largo, and for unincorporated areas from Pinellas County, with the Florida Product Approval for each product. We schedule the final inspection.
What Warranty Comes with a New Commercial Roof?
Our 15-year workmanship warranty covers the installation, in writing, on top of the manufacturer's warranty on the materials.
Will You Help with an Insurance Claim After Storm Damage?
We'll inspect the roof, fix what needs fixing and give you a documented inspection and photo report you can share with your insurance company. The claim itself stays between you and your insurer.
Get Your Largo Roof Measured, Free.
Enter your address. We'll handle everything else.