Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Roof Replacement & Installation Across Sanibel
Roof replacement on Sanibel runs $14,000 to $45,000 for most homes, depending on impact-rated underlayment, wind-mitigation upgrades, and the condition of the framing beneath your decking. We’re TruePane Windows & Doors, led by Dale Kessler, and we’ve been pulling permits and passing inspections on this barrier island through the entire post-Ian rebuild. If you’re wondering whether your roof will survive the next storm season, call us at (239) 323-5522. We’ll inspect it, tell you honestly what it needs, and write every number down before we touch a shingle.
Why TruePane Windows & Doors Is Sanibel’s Preferred Roof Replacement & Installation Company
Sanibel homeowners don’t hire a roofing crew from a billboard. They hire the company their neighbor on San-Cap Road already called after Ian took half the ridge off. Our reputation on the island comes from doing the unglamorous work right: documenting rotted decking with photos before removal, writing contract allowances for hidden framing repair, and sitting down with the building official during inspections instead of just sending a runner. We’re not the cheapest bid on Periwinkle Way, and we won’t apologize for that. We’re the crew that doesn’t disappear when the permit review comes back with questions.
A live person answers our phone 24 hours a day, seven days a week. Not a voicemail tree, not a callback form. When a Sanibel homeowner calls at 6:30 a.m. because they saw daylight through their roof sheathing after a squall, they get a human being who knows where Bowmans Beach is and can dispatch a crew the same morning. That’s how we’ve built trust on the island one inspection at a time. Background-checked, uniformed technicians. Written quotes. No arguing over what was promised.
Our Roof Replacement & Installation Services in Sanibel
Roof Replacement & Installation
Every roof replacement on Sanibel starts with the same question: what’s the framing doing underneath? On stilt homes off Periwinkle Way and Gulf Pines, we regularly find decking that’s been holding moisture since before Ian, because the island catches storm bands from three directions at once. Our Roof Replacement & Installation process includes a framing and waterproofing inspection before we write the final scope. You won’t find out about rotted trusses after the roof is already off.

Impact-Rated Glazing Compliance Upgrades
Post-Ian Sanibel code enforcement has no patience for non-impact-rated assemblies. We document every Florida Product Approval number, match design pressures to the opening, and never push a rating past what the configuration actually holds, always +/-100 PSF or less. That’s not marketing language. That’s what keeps your certificate of occupancy moving during a rebuild.

Waterproofing & Flange Interface Repair
Sanibel’s salt air is relentless, and the first place it attacks is the flashing and flange interface between your roof and your walls. We see wind-driven rain leaks at the threshold and drip edge on homes that looked fine at closing, because the island catches unobstructed Gulf squalls that mainland Fort Myers homes never feel. During every roof replacement we inspect and reseal these zones while the decking is exposed. It’s cheaper to fix it then than after the first hurricane watch.

Storm Damage Roof Replacement
If your roof took a direct hit, we document everything for the insurance claim before demolition begins. Photos of damaged decking, torn underlayment, missing flashing. That documentation has saved Sanibel homeowners thousands in denied claims because the adjuster couldn’t see what we saw before cleanup.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Sanibel
We stock parts and coordinate deliveries for the major roofing and glazing manufacturers Sanibel rebuilds actually use, including Mr-Glass for impact-rated glazing applications, Therma-Tru for door and threshold assemblies that tie into roof deck waterproofing, and PGT for storm-rated fenestration that meets Florida Building Code extreme-wind specs. When we order oversized impact-glass roof accessories or wide-load truss bundles, we know what clears the causeway and what doesn’t.
Common Roof Replacement & Installation Problems We See in Sanibel Homes
- Salt-air corrosion on flashing and fasteners. Gulf and Pine Island Sound exposure means oxidation attacks aluminum from three sides simultaneously. Standard mill-finish flashing fails within three to five years. Only marine-grade anodized or powder-coated components survive out here.
- Failed waterproofing at the threshold and flange interfaces. The island catches unobstructed Gulf storm bands, and that wind-driven rain finds the gaps mainland homes never test. We inspect and reseal these zones during every roof replacement, because open walls expose hidden rot.
- Pre-Ian framing that doesn’t meet current wind-mitigation code. Many 1950s-1980s elevated beach cottages were built when a jalousie window and a tar-paper roof were considered weatherproofing. Once you pull a permit, the building official triggers upgrades. We price those allowances up front so the final bill doesn’t surprise you.
- Causeway logistics chaos. Contractors who don’t plan causeway permitting order oversized roof trusses as standard flat-bed deliveries, then discover the load won’t clear the bridge lanes or the narrow turn onto Rabbit Road. That means permit-stop delays and a torn-off roof left unprotected. We pre-schedule every wide load.
Pricing for Roof Replacement & Installation in Sanibel, FL
What does a roof actually cost on Sanibel? For a standard three-bedroom elevated home, you’re looking at $16,000 to $28,000 for architectural shingles with impact-rated underlayment and code-compliant flashing. Add a full tear-off with decking replacement and you’re in the $22,000 to $45,000 range. The big variables aren’t shingle choice. They’re framing condition, wind zone design pressure requirements, and whether your permit triggers glazing upgrades on the elevations. We write allowances for every one of those variables into your contract, with any change priced and approved in writing before we touch it. Call (239) 323-5522 for a free in-home measure and written quote.
What Roof Replacement & Installation Costs in Sanibel
For roof work that ties into impact-rated glazing and wind mitigation, expect impact windows at $800 to $1,500 per window installed, single-hung impact units at $900 to $1,800, and large or custom openings at $2,500 to $5,000. Whole-home packages combining roof replacement with impact glazing typically run $8,000 to $25,000 and up. In Sanibel specifically, floor height matters: a second-story stilt home costs more for scaffolding and material handling than a ground-level beach cottage. Opening count and wind zone drive the framing and underlayment spec. We never quote a roof without measuring the decking and checking the trusses. Free in-home measure, written line-item quote. That’s how we do business.
Florida Pays You Back
Sanibel homeowners qualify for several incentive stacks that soften the cost of a full roof and glazing replacement. My Safe Florida Home matching grants run up to $10,000 for qualifying wind-mitigation upgrades. Florida offers a sales-tax exemption on impact-resistant windows and doors. The federal 25C energy credit covers 30% of product cost, up to $600 per year on qualifying units. After a wind-mitigation inspection ($75 to $150), many carriers apply a windstorm-premium credit averaging around 25% on the windstorm portion. Every program and carrier sets its own final numbers, so we don’t promise exact savings. We do register your warranties and write your Florida Product Approval numbers down before we leave, because that paperwork drives those credits.
One comparison worth knowing before you decide: impact-rated glazing integrated into your roof replacement gives you permanent protection with no panels to hang, no pre-storm scramble, no storage headaches. A big-box retail install might sell you the glass, but they won’t pull the permit, document the waterproofing, or stand behind a wind-mitigation inspection the way a licensed specialist will. And on Sanibel, the permit is the whole ballgame.
We Also Serve Cities Near Sanibel
While this page focuses on Sanibel, our crews work throughout the barrier islands and mainland Lee County. We regularly schedule roof replacement and installation in Fort Myers Beach, Cape Coral, Estero, and Fort Myers. Same standards, same written quotes, same live person answering the phone. If you’re in one of those communities and need a roof inspected, call (239) 323-5522.
Serving Sanibel, FL - Our Local Coverage Area
We’re based in the Sanibel area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Roof Replacement & Installation in Sanibel
Yes. Sanibel building officials treat any roof replacement, even like-for-like shingle work, as a permit-required project because the island is in a high-velocity wind zone and every assembly must meet current Florida Building Code extreme-wind specs. A like-for-like swap can still trigger decking replacement, nail pattern upgrades, and flashing corrections once the inspector sees the exposed sheathing. We pull the permit for you, document everything, and sit through the inspection. Call (239) 323-5522 and we’ll walk you through what your specific roof needs before anything gets torn off.
The causeway adds real lead time and real money to any roof job involving wide loads. Oversized impact-rated glazing and wide-load roof trusses that would be routine on mainland Fort Myers highways require causeway lane permits, off-peak scheduling, and final-leg routing through the island’s narrow residential streets past post-Ian construction zones. We pre-schedule every oversized delivery and build that cost into the written quote so you’re not surprised. A contractor who ignores the causeway is a contractor who’ll leave your roof torn off waiting for a load that can’t clear the bridge. For a quote that accounts for island logistics from day one, call (239) 323-5522.
Within three to five years of salt-air exposure, most standard aluminum flashing on Sanibel has oxidized and pitted from Gulf and Pine Island Sound exposure attacking three sides at once. We almost never reuse existing flashing on a barrier island home. The cost of new marine-grade flashing is minor compared to the damage a failed flange interface does during the first storm band. We’ll show you photos of the old flashing during inspection so you see exactly why it’s being replaced. Estimates are free.
Start by checking whether your roofing assembly has documented Florida Product Approval numbers for every component, from underlayment to flashing to any impact-rated glazing that ties into the roof. If those numbers aren’t written down somewhere, assume code review will flag it. Our inspection includes a full document review and a physical check of decking, fasteners, and waterproofing at the threshold and flange interfaces. We’ll tell you exactly what passes and what triggers an upgrade before any permit gets filed. Call (239) 323-5522 to schedule yours.
We write a contract allowance for framing repair and waterproofing replacement before the tear-off begins, so when we find rotted decking or failed flange seals, it’s already priced and approved. If the damage exceeds the allowance, we stop, document everything with photos, and get your written sign-off on a revised scope before cutting a single additional stud. No change orders without your signature. No arguing about what was promised. That’s the standard on every Sanibel roof we replace.
Contact TruePane Windows & Doors for Roof Replacement in Sanibel
Every roof on Sanibel has to answer to the causeway, the salt air, and the building official. We’ve been through enough island inspections to know exactly how all three go. If you want the work done right, with written allowances, documented waterproofing, and a permit that actually closes out, call (239) 323-5522. We’ll schedule a free in-home measure, walk the roof with you, and hand you a line-item quote before we ask for a signature. We’ll be there when we say. Done right, on the first visit, and for as long as you own the house.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Sanibel with a craft standard earned over 42 years of community service.
Six Reasons Homeowners Choose TruePane 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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