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AfterCGI Roof Replacement & Installation in Miami Beach: What to Know First
CGI roof replacement and installation in Miami Beach typically runs $14,500 to $38,000 depending on the roof system, square footage, and whether we’re doing a tear-off or overlay. Most CGI roof jobs take 3 to 7 working days once materials land, and we give you a fixed line-item price before the first nail goes in. Ed Winslow and our crew have replaced and installed CGI roofing systems across Miami Beach for years, and we treat every roof as a long-term investment, not a patch job. If you own a CGI product and need straight answers on roof replacement or installation, call (863) 656-0462 and a real person picks up.
How CGI Products Fail - and How We Fix Them
CGI builds impact-rated products designed for South Florida wind loads, but no roof system is immune to what Miami Beach throws at it. Here’s what we actually see on CGI jobs and what we do about it:
- Flashing separation at the roofline on CGI Sentinel series installations. The Sentinel line’s metal-to-metal flashing points can pull apart after years of salt air and thermal cycling, especially within a few blocks of the ocean. We pull the old flashing, inspect the underlayment, and re-secure with marine-grade fasteners before sealing. That fix holds where a simple caulk job won’t.
- Fastener back-out on CGI Estate Collection panels. Miami Beach’s heat-and-humidity cycle expands and contracts metal panels more than most owners expect. We regularly find fasteners that have worked loose over time, which lets water creep in around the gaskets. Our crew checks every fastener pattern, replaces degraded gaskets, and re-torques to spec.
- Underlayment breakdown beneath CGI tile and metal systems. The roofing system under the CGI product matters as much as the product itself. In older Miami Beach homes, we find original felt underlayment that’s dried out and cracked beneath otherwise solid CGI panels. We install synthetic underlayment rated for high-heat coastal exposure before reinstalling the CGI material.
- Ridge cap failures on CGI Architectural series roofs. Ridge caps take the worst of Miami Beach wind uplift. When they fail, it’s almost always a combination of worn sealant and movement at the cap joints. We remove, re-bed, and mechanically fasten the caps rather than relying on adhesive alone.
- Improper prior installation from non-CGI-familiar crews. Some of the worst failures we see have nothing to do with CGI’s manufacturing and everything to do with installers who didn’t follow the fastening schedule or skipped the required edge metal. We see this often on Miami Beach homes where a previous contractor treated a CGI roof like any generic metal or tile job. We re-install to CGI’s published installation requirements from the deck up.
Our CGI Roof Replacement & Installation Process
Here’s how a CGI roof replacement or installation goes when you call Winslow Windows & Doors:
- 1
You call (863) 656-0462. A live person answers, day or night. No voicemail loop. We ask about your CGI roof, your address in Miami Beach, and what you’re seeing.
- 2
We inspect the roof and the CGI product. We check the roof deck, underlayment, fasteners, flashing, and the CGI panels or tiles themselves. We look for the failure modes above and document everything with photos.
- 3
We give you a written line-item quote. Fixed price, no vague allowances, no open-ended change orders. We walk you through every line so you know exactly what you’re paying for.
- 4
Parts decision: OEM CGI components vs. quality aftermarket. We can source OEM CGI parts when available, and we’ll tell you honestly when a comparable aftermarket component does the job just as well for less. You make the call with our recommendation.
- 5
We do the job right. Tear-off or overlay, underlayment, fasteners, flashing, ridge caps, and the CGI material itself. Background-checked crew in uniform, and Ed’s name is on every job we do.
- 6
Final inspection and the 36500-Day Done Right Promise. We walk the roof with you, show you what we did, and put our century-long guarantee behind it. If it’s not done right, we make it right.
What CGI Roof Replacement & Installation Costs in Miami Beach
Here are honest ranges for common CGI roof scenarios in Miami Beach:
- CGI metal panel roof replacement, 1,200-1,800 sq ft: $16,500-$28,000
- CGI tile roof replacement, 1,200-1,800 sq ft: $18,000-$34,000
- CGI architectural shingle replacement, 1,200-1,800 sq ft: $14,500-$22,000
- Ridge cap and flashing repair only: $900-$2,800
- Underlayment replacement beneath existing CGI panels: $4,500-$9,000
What moves the price: roof pitch, number of stories, current deck condition, whether we’re pulling a permit, and access to the structure from Miami Beach streets. Steep roofs and older decks cost more. Call (863) 656-0462 for a free estimate with a fixed number you can plan around.
Why Miami Beach Homeowners Call Winslow Windows & Doors for CGI Work
We’re the local alternative to the faceless chains. Winslow Windows & Doors has been in business since 2011, and Ed Winslow grew up in Miami. He knows what decades of South Florida sun, salt, and wind do to a roof. We’re an independent CGI service provider, not a manufacturer-authorized shop, which means our loyalty is to you, not a brand’s warranty department. And when a CGI job isn’t the right fit, we can also install PGT, CWS, ES Windows, and ECO Window Systems products that meet the same Miami Beach code requirements. We answer the phone 24/7, our techs are background-checked and uniformed, and we stand behind every roof with the 36500-Day Done Right Promise. The one down the road.
FAQs
We’re an independent CGI service provider, not a manufacturer-authorized shop, so we don’t process warranty claims on CGI’s behalf. What we do is diagnose the failure accurately and document it thoroughly so you have what you need to pursue a claim if your CGI product is still under warranty. For out-of-warranty roofs, we do the full repair or replacement ourselves at your fixed quoted price. Call (863) 656-0462 and we’ll tell you what you’re actually dealing with.
Yes, in most cases we can source matching or closely compatible CGI material for Miami Beach homes, though color batches from older production runs can shift slightly. We’ll show you samples before we order anything. If matching isn’t viable, we’ll explain your options honestly rather than installing something that looks off. Call us and we’ll start with a look at what you have.
Most CGI roof replacements in Miami Beach take 3 to 7 working days once materials are on site, depending on roof size and whether we’re doing a full tear-off or an overlay. We don’t rush the work, and we won’t leave your roof open overnight. The estimate we give you includes the timeline, so you know before we start.
If the CGI material itself is sound but flashing, ridge caps, or underlayment are failing, a targeted repair usually makes sense. If the deck is compromised or the fastening schedule was wrong from the start, replacement is the honest call. We’ll show you photos and a line-item comparison of both options, and the choice is yours without pressure. Call (863) 656-0462 for a free estimate either way.
No. We quote a fixed price before the first nail goes in, and we don’t come back with change orders unless you add scope yourself. If we find something unexpected under the old roof, we show you, we explain the cost, and we get your approval before proceeding. Nothing gets tacked onto the invoice without your say-so. That’s the Winslow way, and it’s been the same since 2011.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Miami Beach 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.