Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across Olympia Heights
Roofing in Olympia Heights isn’t like roofing 20 minutes north. This unincorporated pocket of Miami-Dade sits inside the High Velocity Hurricane Zone, which means every re-roof has to pass Miami-Dade County inspection using Notice of Acceptance-approved products, not just standard Florida code. We know that, and our crews work around it every week. If you’re dealing with a leaking flat roof on a 1960s CBS home off Coral Way, or you just watched a summer storm peel flashing near Tropical Park, call us at (743) 200-8347. We’ll send a technician whose name and photo you’ll have before they knock.
Why Mercer Roofing Is Olympia Heights’s Preferred Roofing Company
Homeowners here don’t want a stranger at the door with a clipboard and a vague handshake. They want to know who’s climbing onto their roof before the truck even pulls up. That’s the whole reason Mercer Roofing exists. Every technician we dispatch to Olympia Heights gets sent to you with a name, a photo, and a photo ID badge they’ll present at the door, no exceptions. It’s the Threshold Verified standard, and it’s contractually required of every independently owned Mercer location. So when a uniformed, background-checked tech shows up at your home near the Bird Road corridor, you already know who it is.
We’ve worked on enough homes between Westchester Avenue and Miller Drive to know what’s under those old flat roofs. The double-layer tear-offs, the spalled concrete decking, the ponding water against low parapets. When Grant Whitlock’s crews scope a job in Olympia Heights, they’re already anticipating the second roof hiding under the first one. That local experience means the quote you sign reflects the actual job, not the job a salesman eyeballed from the driveway.
Free Roof Estimate in Olympia Heights
A Free Roof Estimate in Olympia Heights means we send a technician to your home to inspect the full roofing assembly: membrane condition, decking, flashing, drainage, and the parapets around your flat or low-slope roof. No charge, no obligation. We’ll write the price down before any work starts, the same day, with line items you can read. No one starts swinging a hammer until you’ve signed that number.
What the Estimate Includes
We open the roof at the estimate stage when needed. That’s the difference. If your 1968 CBS home has a cap sheet that’s bubbling along the field, we may pull a small section to see whether there’s an older aggregate built-up roof underneath. That discovery changes the tear-off tonnage and the price, and we’d rather find it before the contract sits in front of you than after a dumpster shows up.
Estimate Pricing Ranges
A flat-roof tear-off and HVHZ-compliant replacement on a typical Olympia Heights CBS home runs $14,000 to $28,000 depending on square footage, decking condition, and the number of layers we’re removing. A simple tile roof repair with flashing and underlayment patching runs $900 to $3,200. Our Roofing Company estimators give you a written price at the free estimate, always.
Roofing Contractor in Olympia Heights
A Roofing Contractor in Olympia Heights has to do more than nail on shingles. This is one of the only areas in South Florida where county inspectors, not city ones, sign off on the final roof. That means the fastening schedule, underlayment, and product approvals all have to meet Miami-Dade’s post-Hurricane Andrew standards, or the roof fails inspection even when it looks done. We build every Olympia Heights project to that standard from the first tear-off cut.
Scope Before You Sign
Our crews don’t quote from the ground. We walk the roof, check the membrane condition, inspect parapets and scuppers, and look for the overlay situation common in this neighborhood: a 1980s or early 90s cap sheet applied over the original aggregate built-up roof. When that happens, the tear-off is two layers, not one. Double the dumpster space, double the labor, and a different price than your neighbor’s single-layer job. We explain that difference in writing before any contract.
The Threshold Standard on Every Visit
Every Mercer technician who works in Olympia Heights is background-checked, identity-verified, and dispatched through the Threshold Group quality framework. They arrive in a marked uniform, show a photo ID badge at the door, and their name and photo are sent to you ahead of the visit. That’s not a marketing line. It’s the Threshold Verified requirement for every independently owned Mercer location, enforced contractually.
Trusted Brands We Service in Olympia Heights
We install and repair GAF, CertainTeed, and Owens Corning systems on Olympia Heights homes, and we stock common flashing, underlayment, and fasteners locally so we’re not waiting on a parts truck from Broward when your roof is open mid-job. For flat and low-slope work common to this neighborhood’s CBS housing, we use manufacturer-recognized modified bitumen and single-ply systems that carry current Miami-Dade NOA approvals. If you have a brand preference, we’ll spec it into the written quote. If you want our recommendation for Olympia Heights’s humidity and UV load, we’ll give you a straight answer and the product number to verify it.
Common Roofing Problems We See in Olympia Heights Homes
- Double-layer roofs from 1980s overlays. A previous owner in Olympia Heights often paid for a cap sheet over the original aggregate built-up roof instead of a full tear-off. We find two roofs stacked under the top layer regularly, which doubles tear-off scope and dumpster tonnage once work begins.
- Ponding water on low-slope CBS roofs. Many original built-up roofs on 1950s through 1970s concrete block homes were never re-graded after overlays, so water sits against parapets. In Miami-Dade’s humidity, that ponding accelerates blistering and biological growth fast.
- Spalled concrete decking. Full tear-offs on these older homes frequently reveal rotted or spalled concrete decking. It has to be repaired before any HVHZ-compliant system can be installed, which changes the job scope but keeps the roof solid for decades.
- Non-NOA products on HVHZ jobs. Some crews use standard Florida nailing patterns and off-brand underlayment on county-inspected Olympia Heights roofs. They fail Miami-Dade inspection. We spec NOA-approved materials and post-Andrew fastening from the start, so there’s no redo.
Pricing for Roofing Company in Olympia Heights, FL
What should a roof actually cost in Olympia Heights? A flat or low-slope full replacement on a CBS home here runs $14,000 to $28,000 for a typical 1,200 to 2,400 square foot roof. Tile roof replacement runs $18,000 to $38,000 depending on tile profile and underlayment. Repairs run $900 to $3,200 for flashing, membrane patch, or tile replacement. What moves the price most in this neighborhood: the number of roof layers we tear off, the condition of the concrete decking underneath, and the fastening and underlayment specifications Miami-Dade County requires. That last one is non-negotiable in Olympia Heights, and any quote that ignores it is wrong before the job starts. Call us at (743) 200-8347 and we’ll give you a written line-item price for your specific roof, free.
We Also Serve Cities Near Olympia Heights
Mercer Roofing handles the county-permitting, HVHZ-compliant work for homeowners across Olympia Heights and the surrounding South Florida communities. We regularly work in Miami, Hialeah, Fort Lauderdale, and Pembroke Pines. Dispatch and scheduling coordinate from our Miami (South FL) office; the crews come to you locally, background-checked and badged.
Serving Olympia Heights, FL - Our Local Coverage Area
We’re based in the Olympia Heights 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 Roofing Company in Olympia Heights
Olympia Heights falls under Miami-Dade County permitting, not a city office. Every new roof or full re-roof here routes through the county building department and must use products with a current Miami-Dade Notice of Acceptance. We pull those permits as part of the job and build the fastening schedule to pass county inspection the first time. Call (743) 200-8347 for a free estimate that accounts for county requirements from the start.
Your neighbor likely has a single-layer roof and yours has a second, older roof underneath. Many CBS homes in Olympia Heights had an overlay installed in the 1980s or early 1990s, a cap sheet over the original aggregate built-up roof. That means your tear-off is two layers, not one, which doubles labor and dumpster tonnage. We scope that before quoting by inspecting the roof assembly, not just eyeballing it from the driveway. Call us for a written price that reflects the actual layers on your roof.
“By the square” means pricing per 100 square feet of roof area, the standard roofing measurement unit. A 2,000 square foot roof is 20 squares. On flat-roof quotes, the square count includes the field of the roof, but the price per square reflects layers, decking repair, and the HVHZ fastening schedule Miami-Dade requires. If a quote looks cheap, ask if it includes the second-layer tear-off and county inspection. Ours does, in writing.
Ponding on your Olympia Heights flat roof usually comes from poor drainage slope, often because the original built-up roof was overlaid in the 1980s without re-grading. Water then sits against parapets and scuppers, and in Miami-Dade’s humidity that standing water accelerates membrane blistering and biological growth. The fix is often a full tear-off to re-grade the slope and install a proper HVHZ-compliant drainage system. We can inspect it during a free estimate.
Yes, and significantly. High Velocity Hurricane Zone standards in Olympia Heights require tighter fastening patterns, specific underlayment, and NOA-approved assemblies that a standard Florida code roof does not. The roof may look the same from the street, but the nail spacing, the ring-shank fasteners, and the underlayment type all differ. We build every county-inspected job to those requirements and the inspection record will show it. Call (743) 200-8347 for a free estimate with the HVHZ spec line-itemed.
Written by Grant Whitlock, Owner at Mercer Roofing, serving Olympia Heights through the Threshold Group family since 2000.






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