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CGI Shingle, Tile & Metal Roofing in Coral Gables: What to Know First
We provide independent CGI shingle, tile, and metal roofing repair and replacement in Coral Gables, and most jobs are completed within three to five business days once parts are confirmed. Pricing is honest and upfront: you’ll get a written line-item estimate before any work starts, and the number on that estimate is the number you’ll pay. No change orders. No “we found something else” phone calls.
If you own a Coral Gables home with CGI products and your roof is showing wear, leaking, or just aging past its prime, this page is for you. Call (904) 478-8983 for a free estimate.
How CGI Products Fail - and How We Fix Them
CGI makes a serious impact-rated product line, but Coral Gables’ particular blend of salt air, intense UV, and afternoon downpours creates failure patterns we see on specific models more than others.
- CGI Sentinel Series shingles: The adhesive strip on older Sentinel shingles loses its grip after years of Florida heat cycling. We see this most often in the Snapper Creek and Hammock Oaks neighborhoods, where tree canopy traps humidity against the roof deck. Our fix: a mechanical fastening upgrade paired with a UV-stable sealant, not just another layer of adhesive that will fail the same way.
- CGI tile-to-deck separation: On CGI barrel tile profiles, the mortar bed can crack at the ridge line where the roof expands and contracts most. This is a Coral Gables-specific reality: our temperature swings between air-conditioned interiors and 95-degree roof surfaces create more movement than manufacturers’ testing accounts for. We reset the affected tiles and install a flexible bond at the ridge that moves with the roof instead of fighting it.
- CGI metal panel seam fatigue near the coast: Homes east of Old Cutler Road get more salt deposition than the rest of Coral Gables. On CGI standing seam panels, we find the lancing and snap-lock seams can develop micro-corrosion at the overlap points within 10 to 12 years. The fix is early intervention: we inspect, clean, and apply a manufacturer-compatible protective coating before the corrosion spreads under the panel face.
- Underlayment degradation under CGI tile: This is the one CGI’s own documentation doesn’t emphasize. The tile itself may look fine, but the underlayment beneath it – the part that actually keeps water out of your house – has a service life of roughly 15 to 20 years in South Florida. We routinely find homes in the Biltmore and Country Club sections where the underlayment is shot while the CGI tile above it still looks brand new. Our inspection includes a lift-and-check at the eaves and valleys so you know before you have a ceiling stain.
- Flashing failures around CGI skylight curbs and penetrations: We find this on every roofing brand, but CGI’s thicker impact-rated profiles make retrofitted flashing a tighter fit. If a previous contractor used generic flashing instead of a properly sized profile-matched piece, water gets in at the corners. We cut and fit flashing specific to the CGI profile on your roof, not a one-size-fits-all bend from the supply house.
Our CGI Shingle, Tile & Metal Roofing Process
Here’s how a CGI roofing job goes with us, from first call to final walkthrough:
- 1
You call, a person answers. No voicemail loop. We ask what’s going on, we schedule a time that works for you, and we show up when we say we will. No trip charge inside our home county.
- 2
We inspect the roof and document everything. We climb up, look at the actual condition of your CGI product, take photos, and show you what we found. We don’t sell from the ground.
- 3
We make the parts decision with you. If your CGI product is still under warranty, we recommend OEM parts and we’ll follow warranty-safe practices so you don’t void it. If it’s out of warranty, we’ll show you the price difference between OEM and quality aftermarket equivalents that we’ve tested in South Florida conditions. You decide. We just give you honest numbers.
- 4
You get a written line-item estimate. Every charge listed. Materials, labor, disposal, permit fees if needed. The number you sign is the number you pay.
- 5
We do the work, then we test it. Water test at every repair point. Visual inspection from ridge to eave. If it’s not right, we catch it before we leave, not after you call us back.
- 6
You get the Done Right Promise in writing. If it’s not done right, we come back and make it right. Ed’s name is on the door – and on every job we do.
What CGI Shingle, Tile & Metal Roofing Costs in Coral Gables
Real numbers, based on what we see across Coral Gables:
| Service | Typical Range |
|---|---|
| CGI shingle repair (small area, 1-2 squares) | $350 – $800 |
| CGI tile reset and rebed (ridge or eave section) | $500 – $1,200 |
| CGI metal panel seam repair and coating | $600 – $1,500 |
| Full underlayment replacement under CGI tile | $4,500 – $9,000 depending on square footage and roof complexity |
| Complete CGI shingle roof replacement | $12,000 – $22,000 for a typical Coral Gables single-family home |
What moves the price: roof pitch, number of stories, how much old underlayment has to come off, and whether you need permits pulled. We pull permits when required and pass inspections. Call (904) 478-8983 for a written estimate on your specific roof.
Why Coral Gables Homeowners Call Winslow Windows & Doors for CGI Work
We’ve been doing this since 2011. Ed Winslow grew up in Coconut Grove, studied building construction technology at Miami Dade College, and has spent his entire working life in South Florida’s sun, salt air, and hurricane seasons. He learned early that a roof either holds or it doesn’t, and the difference usually comes down to whether the person doing the work actually cares about what they’re leaving behind.
We’re an independent CGI service provider, not a manufacturer-authorized shop. That means we work for you, not for a brand’s warranty department. We carry and work on CGI, PGT, CWS, ES Windows, and ECO Window Systems, which means we’re not guessing at one product line. We know how these systems behave in Coral Gables specifically, because we’ve been fixing them here for over a decade. Every technician who shows up at your door is background-checked and in uniform. You’ll know exactly who is on your property before the truck parks.
The Done Right Promise is not a marketing line. It’s the standard Ed holds himself to on his own house, and it’s the standard on yours. A neighbor you can call at 2 a.m. – and someone will actually answer.
FAQs
It depends on the age of your CGI product and whether the repair uses OEM parts and follows the manufacturer’s installation guidelines. When your CGI product is still under warranty, we recommend OEM parts and we’ll document the repair process so you have a record if a warranty claim comes up. Call (904) 478-8983 and we’ll look up your specific situation before we touch anything.
We keep common CGI fasteners, flashing profiles, and sealants on the truck, but series-specific tiles and panels usually need to be ordered, which typically adds two to five business days. We’ll tell you the timeline before we start, not after you’ve already committed. For an exact timeline on your CGI product, call (904) 478-8983.
If the underlayment is still intact and the damage is isolated, repair usually makes sense. If the underlayment is compromised or you’re seeing multiple failure points across the roof, replacement may cost less in the long run than repeated patch jobs. We’ll show you the condition of the underlayment and give you straight numbers for both options. Estimates are free, and we don’t push replacement when a repair will hold.
Most inspections happen within one to two business days, and repair work starts as soon as parts are confirmed. If you call (904) 478-8983, a live person answers and gets you on the schedule right then – no callbacks, no “someone will reach out.”
No. The estimate you approve is the price you pay. If we find something unexpected that genuinely changes the scope, we stop, call you, show you what we found, and get your written approval before any additional work happens. We don’t send surprise invoices. That’s not how Ed runs a business.
Call Winslow Windows & Doors for Your CGI Roof in Coral Gables
If your CGI shingle, tile, or metal roof needs attention, call us at (904) 478-8983. You’ll get a straight answer, a written estimate, and a roofer who actually lives here and understands what Coral Gables weather does to a roof. Upfront pricing. No surprises on the invoice.
We’re the one down the road.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Coral Gables and nearby areas.
Six Reasons Homeowners Choose Winslow Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.










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