Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Repair Across Lake Park
A roof repair in Lake Park typically costs between $350 and $1,900 depending on what failed, and most smaller jobs are completed in a single day. We work throughout the town’s neighborhoods, from the blocks near Lake Park Marina to the residential streets west of US-1. Salt air off the Intracoastal Waterway corrodes roofing hardware faster here than almost anywhere else in Palm Beach County, so we spec materials that actually hold up. If you’ve noticed a stain on the ceiling or shingles in the yard after a storm, call (743) 200-8347 and we’ll get a technician out to look at it.
Why Mercer Roofing Is Lake Park’s Preferred Roof Repair Company
Lake Park homeowners call us because we answer the phone with a live person, every time, and because the technician who shows up is someone you already know. Before any visit, we send the technician’s name and photo. At your door, that same technician presents a photo ID badge. No mystery subcontractors, no “somebody will be in the area.” Grant Whitlock leads our team, and he holds every technician to the Threshold Verified standard: background-checked, identity-verified, uniformed, and badged. That standard matters in a small town like Lake Park, where you actually see your neighbors and word travels fast.
We’re not new to coastal roofing. Lake Park sits directly on the Lake Worth Lagoon, and the failure patterns we see here, corroded fasteners, crumbling metal valleys, cracked flat roofs, are the same patterns we’ve been repairing since we were founded in 2000. Every repair includes a written price before any work starts and a 365-Day Done Right Promise: if it’s not right within a year, we make it right, free second visit included. That’s not a slogan. It’s written on every job.
Metal Roof Repair in Lake Park
Metal Roof Repair in Lake Park usually means one of two things: fixing the seams and fasteners on a standing-seam or 5V-crimp roof, or replacing corroded metal valley flashing where two shingle slopes meet. The salt air off the Intracoastal eats standard galvanized fasteners, and we see original aluminum valleys on 1950s and 60s homes reduced to a lacy, crumbling edge. A typical metal roof repair in Lake Park runs $450 to $1,600, depending on how many linear feet of flashing or how many fasteners need replacement.
Corrosion Repair on Fasteners and Flashings
Most metal roof failures here aren’t the panels themselves. They’re the fasteners and the flashing. Decades of salt-laden wind blowing off the Lagoon causes galvanic corrosion wherever two different metals touch, aluminum against steel, copper against aluminum. We replace failed fasteners with stainless-steel ring-shank hardware and re-seal every penetration with marine-grade sealant rated for continuous salt exposure.
Valley and Transition Repairs
Valleys are where water concentrates, and on Lake Park homes they’re also where salt residue concentrates. When we repair a corroded valley, we remove the failed metal, inspect the decking underneath for hidden rot, and install new flashing with hot-dipped galvanized fasteners. If your valley is original to a mid-century home, it’s likely at the end of its life.
Commercial Roof Repair in Lake Park
Commercial Roof Repair in Lake Park has its own set of pressures: low-slope built-up and modified bitumen roofs, AC units and exhaust fans that create dozens of penetrations, and the same relentless salt air accelerating every metal component. We repair commercial roofs on the small office buildings and retail strips along 10th Street and Park Avenue, where a roof leak over a tenant space becomes a business interruption. Commercial flat roof repairs in Lake Park typically range from $800 to $3,500 depending on the size of the failed area and whether the decking is compromised.
Flat Roof and Penetration Repairs
Most commercial leaks start at a penetration: an HVAC curb, a plumbing vent, a gas line sleeve. The flashing at these points corrodes faster in Lake Park’s salt-air environment than the roof membrane itself. We re-flash penetrations using stainless-steel collars and seal all seams with a two-part marine-grade sealant, then water-test the repair before we leave.
Built-Up and Modified Bitumen Patching
For tar-and-gravel and modified bitumen roofs, we match the existing system rather than patching with a mismatched product. On older Lake Park buildings, the original built-up roof often lacks the peel-and-stick secondary water barrier now required by Florida Building Code, so when we open a failed section we add that barrier to the repair area. It’s a local code requirement, but it’s also just the right way to keep water out.
Trusted Brands We Service in Lake Park
We work on roofs built with Atlas, Tamko, Boral, and GAF shingles, and we stock common fasteners, flashing profiles, and sealants sized for the mid-century homes that dominate Lake Park. That means shorter turnaround on repairs: we’re not waiting a week for a special-order drip edge to arrive. Whether your roof went on with Tamko shingles in 2005 or original Boral cement tiles from the 1960s, we can match the existing system and get it watertight. If you’re not sure what brand is on your roof, we’ll identify it during the inspection and show you exactly what we’re matching.
Common Roof Repair Problems We See in Lake Park Homes
- Corroded fasteners on Intracoastal-adjacent homes. On the blocks closest to the Lagoon, original galvanized roofing nails from the 1950s and 60s are often corroded to near-nothing. Shingles that look fine from the ground can lift off in the first strong wind because the nails underneath are gone.
- Crumbling metal valley flashing on mid-century CBS homes. Salt-laden air accelerates galvanic corrosion where aluminum or steel valleys meet shingles. We routinely find valleys so thin you can push a finger through them.
- Cracked flat tar-and-gravel roofs with ponding water. Lake Park’s original flat roofs were built long before peel-and-stick secondary water barriers became code. When the surface cracks, water ponds and finds its way through, and the lack of a water barrier means the decking gets wet fast.
- Failed drip edge and fascia fasteners causing soffit rot. Aluminum drip edge fastened with standard hardware fails early here. Once the drip edge pulls away, water gets behind the fascia, and by the time you see staining inside the house the wood behind the gutter is already soft.
Pricing for Roof Repair in Lake Park, FL
Here’s what Lake Park homeowners can expect on the invoice. A simple shingle replacement for storm damage runs $350 to $700. Leak repair, where we have to trace the water path and potentially open a ceiling or wall cavity, runs $450 to $1,200. Flashing and valley repairs, extremely common here due to salt corrosion, run $500 to $1,900 depending on how many linear feet are shot. A flat roof patch on an original mid-century tar-and-gravel roof runs $800 to $2,200, more if the decking underneath has absorbed water. Every quote is written, line-item, and provided before work starts. The price we quote is the price you pay, and if a repair fails within 365 days we come back and fix it free. Call (743) 200-8347 and we’ll put a real number in writing.
We Also Serve Cities Near Lake Park
Our crews work throughout northern Palm Beach County and the surrounding South Florida metro. If you’re searching for Roof Repair services in the region, we cover Miami, Hialeah, Fort Lauderdale, and Pembroke Pines. Each area has its own climate patterns and housing stock, and the coastal-spec approach we use in Lake Park applies equally to homes near the water in those cities. Roof Repair in Lake Park is our home base for this area, and we dispatch technicians to every nearby community from our South Florida scheduling office.
Serving Lake Park, FL - Our Local Coverage Area
We’re based in the Lake Park 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 Repair in Lake Park
Because the salt air off the Lake Worth Lagoon corrodes standard electro-galvanized nails in a decade or less, and many Lake Park homes are now 50 to 70 years old with fasteners already reduced to rust. We specify stainless-steel ring-shank or hot-dipped galvanized fasteners on every repair within a mile or two of the Intracoastal, because using standard hardware here means redoing the repair in a few years. The fastener upgrade adds roughly $50 to $150 to a typical repair, and it’s the difference between a roof that holds and one that fails quietly. Call (743) 200-8347 for an exact quote on your home.
It depends on the condition of the decking, but many can be repaired if the decking is still sound. We recently repaired a low-slope built-up roof on a 1960s CBS home near the Lake Park Marina, where the original galvanized nails had corroded through the decking and the metal valleys were crumbling from salt air. Our crew removed the failed sections, installed a peel-and-stick modified bitumen secondary water barrier, and replaced all fasteners with stainless-steel ring-shank nails, then sealed every penetration and drip edge with marine-grade sealant. That homeowner avoided a full re-roof because we caught the corrosion before the decking was compromised. If the decking has absorbed water or the roof has multiple active leaks, replacement is usually the smarter money. Call (743) 200-8347 and we’ll inspect it and tell you which path makes sense.
Coastal-spec materials, stainless-steel fasteners, marine-grade sealants, sealed joints, typically add 10 to 20 percent to a repair’s material cost. On a $900 valley repair, that’s about $90 to $180 more. The cheap inland spec, standard electro-galvanized nails and basic sealant, will fail again within a few years of Lake Park’s salt exposure, and the second repair costs more than the upgrade would have. In this specific climate, the cheap spec is the expensive one. Call (743) 200-8347 and we’ll show you both line items so you can decide with real numbers.
Most smaller repairs don’t require a permit, but any repair that opens a section of the roof decking or replaces more than a small area of shingles may trigger Palm Beach County permitting. The county requires Florida Building Code-compliant wind uplift nailing patterns and a peel-and-stick modified bitumen secondary water barrier on any full reroof, and we apply those same standards to repairs wherever the decking is exposed. Our team knows what Lake Park’s code officials look for, and we pull permits whenever the scope requires it. Call (743) 200-8347 and we’ll tell you up front whether your repair needs a permit.
It shortens the life of every metal component: fasteners, flashing, drip edges, even the roof membrane’s reinforcement at corners and curbs. On commercial buildings near the water, we use stainless-steel fasteners and marine-grade sealants on every repair, and we water-test the finished repair before we call the job done. A commercial repair on the east side of Lake Park needs coastal-spec materials, full stop. If your building has been patched repeatedly by contractors who used standard hardware, that’s likely why you keep calling. Call (743) 200-8347 and we’ll put a real number on fixing it right.
If you’re dealing with a leak, missing shingles, or a roof that’s showing its age, call (743) 200-8347 for a free estimate. We’ll send a background-checked, photo-badged technician to your Lake Park home, and you’ll have a written price before any work begins.
Written by Grant Whitlock, Owner at Mercer Roofing, serving Lake Park, FL. Mercer Roofing is part of the Threshold Group family of home-service companies, founded in 2000.






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