Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Installation Across North Bay Village
A full roof installation in North Bay Village typically runs $14,500 – $38,000 depending on system type, building size, and code requirements. Most flat-roof tear-offs on the islands fall between $18,000 and $27,000 for a mid-sized condo or apartment building. If you’re on one of the three islands, you already know two things: the salt air never rests, and neither do the logistics. Mercer Roofing has run crews on North Bay Village jobs long enough to plan around both. Call (743) 200-8347 for a written, line-item estimate before any work begins.
Why Mercer Roofing Is North Bay Village’s Preferred Roof Installation Company
We’re the company that sends every technician’s name and photo to your phone before they arrive. That matters here, where most residents live in multi-unit buildings and let strangers onto shared property daily. Our crews badge in with photo ID at the door, in clean Mercer uniforms, every visit. North Bay Village homeowners and condo boards call us because a live person answers the phone at 2 a.m. when a hurricane watch hits and you need to know someone is tracking your building. We’ve replaced roofs on 79th Street Causeway, on Treasure Island, and throughout the island chain, and we know the difference between a mainland roof and a bay-front roof. Grant Whitlock leads our team, and he holds every job to the Threshold Verified standard: background-checked, identity-verified, photo-badged. No exceptions, no subcontractor roulette.
Roof Flashing Installation in North Bay Village
Roof flashing installation in North Bay Village is not a small add-on detail here. It’s the difference between a roof that lasts 20 years and one that leaks in five. Flashing is the metal material that seals the joints where the roof meets walls, vents, pipes, and parapet edges. On these three islands, that metal sits in salt-laden bay air 365 days a year, from all four directions. Standard galvanized flashing corrodes through faster here than almost anywhere else in Miami-Dade. We spec aluminum or stainless flashing on North Bay Village installations, and we include that in every written quote. A typical flashing installation as part of a larger roof project in North Bay Village runs $1,800 – $4,500 depending on linear footage and penetration count. The line item is never a surprise add-on; you see it before you sign.
Parapet and Wall Flashing
Most mid-century flat-roof buildings on the islands have parapet walls. The flashing detail at the parapet-to-roof intersection is where salt spray and standing water do the most damage. We replace and re-seat this flashing with corrosion-resistant stock, and we photograph every linear foot before and after. Condo boards especially need to see documentation, and we hand it over without being asked.
Pipe Boot and Vent Flashing
Roof penetrations are the first to fail in marine air. Old neoprene pipe boots crack, then the metal collar underneath corrodes. On a North Bay Village installation we replace every boot, every collar, and every strap with marine-rated material. It costs a little more up front and saves you a callback in two years.
TPO Roofing Installation in North Bay Village
TPO roofing installation in North Bay Village is our most common flat-roof solution for the 1940s – 1960s concrete-block buildings that dominate these islands. TPO is a white thermoplastic membrane, heat-welded at the seams, and it reflects heat well in a climate where your roof deck cooks under a subtropical sun. On these low-slope and flat decks, TPO handles ponding water better than older built-up roofs, but only when installed with proper drainage slope. A full TPO installation for a typical North Bay Village apartment building or condo runs $11,000 – $24,000 depending on deck condition, insulation needs, and tear-off logistics. We price this in writing, before any work starts.
Tapered Insulation Systems
Flat roofs on the islands pond because the original decks were poured without enough slope, and decades of settling made it worse. We install tapered insulation under the TPO membrane to direct water toward drains. That’s the fix most mainland roofers skip because it’s labor-heavy. Skipping it means your new TPO roof still ponds, and ponding is the fastest path to a failed membrane.
Causeway-Access Tear-Off Planning
Getting materials to North Bay Village means crossing a causeway and threading a truck down narrow residential streets. We stage tear-off dumpsters in smaller, sequenced drops so we’re not blocking a turnaround for hours. That planning is built into our schedule and our price, not left to the crew foreman to improvise on day one.
Trusted Brands We Service in North Bay Village
We install and repair roofs using GAF, CertainTeed, and Owens Corning shingle systems, and we work with GAF TPO membrane for flat and low-slope applications. On the islands we keep a local stock of common flashing profiles, adhesive, and sealant at our Miami dispatch office, so we’re not waiting on a mainland supplier when your building’s parapet flashing needs mid-project replacement. Each manufacturer has NOA-approved assemblies for the High-Velocity Hurricane Zone. We pull those specific assembly numbers for your building and put them in your documentation package.
Common Roof Installation Problems We See in North Bay Village Homes
- Omnidirectional salt corrosion on standard flashing. Buildings here face bay water on all sides, so the metal at the parapet, the pipe boots, and the fasteners all corrode in a way you rarely see even two miles inland on the Miami mainland.
- Ponding on original flat built-up roofs. Most of the island’s mid-century buildings still carry their original low-slope decks, and they were poured decades before current drainage codes. Water sits, seams stretch, and the membrane fails from the inside out.
- Undersized uplift fastening from previous repairs. A handyman patch might hold through a summer storm but not through a Category 2. We find undersized fasteners and non-NOA assemblies regularly when we tear off old work here.
- Poorly sequenced tear-off logistics. Dumpsters get dropped in a narrow street with no turnaround, materials get staged on the wrong side of the causeway, and the job loses half a day. We plan drops in smaller loads because we’ve done this enough times to know the streets.
Pricing for Roof Installation in North Bay Village, FL
A full residential roof installation in North Bay Village runs from $14,500 for a small flat roof to $38,000+ for a larger multi-unit building needing full tear-off, new decking, tapered insulation, and TPO membrane. Shingle installs on any of the rare pitched roofs on the islands land between $12,000 – $22,000. Flashing replacement as a line item runs $1,800 – $4,500. What moves the number: deck condition, insulation slope correction, accessibility, and whether the existing roof carries old NOA documentation you need replaced. Every quote you get from us is written, line-itemed, and fixed before we cut a single nail. No change orders. Call (743) 200-8347 for your free estimate.
We Also Serve Cities Near North Bay Village
Mercer Roofing runs crews throughout South Florida’s bayfront and coastal communities. Beyond North Bay Village, we handle Roof Installation work in Miami, Hialeah, Fort Lauderdale, and Pembroke Pines. If your building sits on the water or near it, the same salt-air and uplift rules apply, and the same Mercer standard travels with our crews.
Serving North Bay Village, FL - Our Local Coverage Area
We’re based in the North Bay Village 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 About Roof Installation in North Bay Village
Every roof installed in North Bay Village must meet Miami-Dade County’s High-Velocity Hurricane Zone requirements, which means using NOA-approved assemblies with uplift ratings proven for the specific building’s roof height, exposure category, and geometry. North Bay Village faces unobstructed wind fetch from the west and southwest across open Biscayne Bay, so the exposure category on these islands is often more severe than a mainland building of the same size. Your quote should list the exact NOA assembly numbers being installed. Call (743) 200-8347 and we’ll show you what that looks like line by line.
Salt-laden air from Biscayne Bay attacks metal flashing, fasteners, and roof-mounted equipment from every direction, all year long. Standard galvanized steel corrodes through in a fraction of its expected lifespan here, so a North Bay Village installation must use corrosion-resistant fasteners, stainless or aluminum flashing, and marine-rated sealants at every penetration. A cheap bid that skimps on these materials might pass an initial inspection and fail within five years. We spec marine-rated materials as the default, not an upsell.
Yes, and this is where many North Bay Village owners get stuck. After a storm, your carrier or your wind mitigation inspector will ask for the NOA documentation, the permit, and the final inspection record that shows your roof was installed to the High-Velocity Hurricane Zone standard. If you hired a crew that pulled no permit or used unlisted assemblies, the claim can get delayed or reduced. Every Mercer installation includes the full documentation package: permit, NOA assembly numbers, inspection sign-off. That’s part of the written quote, not an extra service.
Because the original decks on these 1940s – 1960s buildings were poured nearly flat, and decades of settling made the drainage slope worse. If the installer simply glues a new membrane over that same deck without adding tapered insulation, water still ponds, and ponding water is the fastest way to kill a flat roof. We correct the slope with tapered insulation on almost every island tear-off we do. It adds cost up front and it’s the only fix that keeps standing water off the membrane. Call (743) 200-8347 for a free slope assessment.
We schedule material deliveries and dumpster drops in smaller, sequenced loads because causeway-only access and narrow residential streets don’t give a truck room to sit. That means your tear-off dumpster might be swapped mid-project instead of one large box blocking the turnaround for two weeks. It’s slower to plan and it’s the right way to do it here. Most mainland crews learn that lesson on their first island job; we already built our North Bay Village schedule around it.
If you’re ready to get a written, fixed price for your roof in North Bay Village, call Mercer Roofing at (743) 200-8347. We’ll send you the name and photo of the technician who’s coming, we’ll badge in at your door, and we’ll put every number and every guarantee on paper before any work begins.
Written by Grant Whitlock, Owner at Mercer Roofing, serving North Bay Village and South Florida since 2000.






Before
After
Before
After
Before
After