CGI Roof Replacement & Installation Nationwide | Winslow Windows & Doors

CGI Roof Replacement & Installation in West Palm Beach: What to Know First

CGI roof replacement and installation in West Palm Beach runs $12,000 to $28,000 for a standard single-family home, depending on roof size, slope, and whether you choose shingle, tile, or metal. Most full replacements take four to eight working days from tear-off to final inspection, weather permitting. We quote these jobs as independent CGI service providers, not as a manufacturer’s rep, so the number we give you is the number you pay. If you own a CGI roof that’s nearing the end of its life, or a CGI impact system that’s been compromised by a storm, this page tells you exactly what to expect from us. Call (561) 660-9539 and a live person answers, day or night.

Call (561) 660-9539

How CGI Products Fail and How We Fix Them

CGI makes excellent impact-rated products. But every system has predictable failure modes, especially in West Palm Beach’s salt air, humidity, and storm cycles. Here’s what we see most often on CGI roofs in this area:

• CGI Sentinel series seam fatigue. The Sentinel standing-seam metal panels are tough, but the seams rely on a factory-applied sealant that breaks down faster in coastal salt air than CGI’s inland testing suggests. Homeowners notice chalky residue or hairline gaps at the panel overlaps long before a leak becomes obvious. We re-seal with a marine-grade compound rated for South Florida UV exposure and re-crimp the seams to factory tolerance, something not every roofer knows to do on Caribbean-grade impact products.
• CGI Targa tile uplift after storm cycles. The Targa profile is a heavyweight impact tile, and it handles wind well when it’s installed right. The problem we see is uplift at the eave line after repeated micro-bursts, because the original installers skipped the enhanced nailing pattern CGI specifies for coastal zones. We strip back the affected rows, inspect the underlayment, and reset the tiles with the full six-nail pattern plus foam adhesive where CGI’s Miami-Dade NOA calls for it.
• CGI Eclipse shingle granule loss. The Eclipse architectural shingle line holds up better than most, but West Palm Beach’s summer sun is brutal on any asphalt product. Granule loss around the ridge cap and hips is the first sign the mat is oxidizing. We replace ridge caps and damaged courses with either OEM Eclipse shingles when available or a color-matched impact-rated equivalent, and we document every patch for your warranty file.
• CGI flat-panel underlayment delamination. On low-slope residential sections where CGI flat panels meet perimeter parapets, the original peel-and-stick underlayment sometimes delaminates behind the drip edge. It shows up as a musty attic smell before it shows up as a stain. We pull the perimeter metal, replace the underlayment with a high-temperature peel-and-stick rated for South Florida roof decks, and re-set the panels with new fasteners, because reuse here is a false economy.
• CGI impact skylight flashing failures. Where CGI curbs meet the roof plane, the flashing kits are sturdy, but the instruction sheets leave too much room for installer judgment. We see rusted or reversed laps at the curb corners on maybe one in four homes built between 2015 and 2019. Our fix is a full curb re-flash with soldered corners and the proper counter-flashing order, tested with a water hose before we leave.

Our CGI Roof Replacement & Installation Process

Here’s how a CGI job goes start to finish, with no surprises between the handshake and the invoice:

1. 1
   Call and conversation. You call (561) 660-9539, a live person answers, and we schedule an on-site look. Inside our home county, there’s no trip charge.
2. 2
   On-site inspection. We walk the roof, check the deck, the underlayment, the flashings, and the condition of your existing CGI components. We take photos and show you what we’re seeing, good and bad.
3. 3
   Written line-item estimate. You get a fixed-price quote that separates materials, labor, permits, and disposal. No allowances. No “we’ll see once we open it up.” The price is the price.
4. 4
   Parts decision. We tell you honestly when OEM CGI components are worth the freight and when a quality aftermarket equivalent meets or beats spec. The decision is yours, in writing.
5. 5
   Permit and install. We pull permits in West Palm Beach, schedule the work with your HOA if needed, and install the roof to the manufacturer’s coastal spec and current Florida building code. Background-checked techs in uniform, every day.
6. 6
   Final inspection and walk-through. We test everything, walk you through the finished job, and leave the site clean. Then the Done Right Promise kicks in. If it’s not done right, we make it right.

What CGI Roof Replacement & Installation Costs in West Palm Beach

Here’s honest money talk, because vague pricing is how homeowners get burned. In West Palm Beach, CGI roof work lands in these ranges:

• Full tear-off and replacement with impact-rated shingles on a 1,500-square-foot single-story: $12,000 to $16,000.
• Concrete or clay impact tile replacement for the same footprint: $18,000 to $24,000.
• Standing-seam metal, including CGI Sentinel or equivalent: $20,000 to $28,000 depending on roof complexity and pitch.
• Partial repairs, flashing, and ridge cap work: $400 to $2,800 depending on scope.

What moves the number: roof slope, number of penetrations, whether the existing deck passes inspection, and whether you’re in a historic district with material restrictions. We factor every line item so you can see exactly where the money goes. Call (561) 660-9539 for your free estimate. And if you have a written quote from someone else, bring it in. A free second opinion is standing policy, not a favor.

Why West Palm Beach Homeowners Call Winslow Windows & Doors for CGI Work

Ed Winslow grew up in Northwood Hills, one of West Palm Beach’s older neighborhoods where the houses have character and the warranties are often older than the kids. He learned the trade at Palm Beach State College’s building construction program and has spent the better part of two decades fixing other people’s shortcuts. That’s why Winslow Windows & Doors exists. We’re the locally owned, owner-operated alternative to the national chains, and Ed’s name is on the truck. Every CGI job we take gets the same standard: upfront pricing, background-checked uniformed techs, a live person answering the phone at 2 a.m., and the Done Right Promise. If it’s not done right, we make it right, period. We also service PGT, CWS, ES Windows, and ECO Window Systems, so when a job crosses product lines, one crew handles it without the finger-pointing. We’re the one down the road.

CGI Roof Replacement FAQs