Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Installation Across Tamiami
Roof installation in Tamiami runs $18,500 – $34,000 for a full tear-off and replacement on a typical CBS ranch, with architectural shingle systems landing between $19,500 and $27,000, tile between $29,000 and $38,000, and built-up flat roofs between $16,000 and $24,000. Most projects take three to five days from tear-off to final inspection. We schedule across Tamiami six days a week and give every homeowner a written price before a single shingle comes off. Call (743) 200-8347 to set up a free estimate with our Roof Installation team.
Why Mercer Roofing Is Tamiami’s Preferred Roof Installation Company
Tamiami is a specific kind of roofing market, and we treat it that way. Homes west of the Turnpike sit right against the Everglades, which means our crews deal with spore staining, extreme humidity, and wind exposure that eastern parts of the county simply do not see. We know the CBS construction era here, the pre-HVHZ tile systems still holding on from before Andrew, and the flat built-up roofs on the original commercial-residential mixes along SW 8th Street.
Our reputation in Tamiami comes down to one thing: we document what we install. Every fastening pattern gets photographed before the tile or shingle goes down. Every NOA number goes on the permit paperwork. Homeowners get a written price first, and a written 365-day guarantee on the full installation. That is why local customers tend to recommend us to neighbors down the same block.
Scheduling to Tamiami is straightforward. Our crews stage from the Miami (South FL) office and serve Tamiami homes throughout the week, including Saturdays. Calls are answered by a live person at (743) 200-8347, 24/7. When our technician arrives, you will already know their name and face, because we send both before they pull up to your door, and they will badge in with a photo ID.
Roof Ventilation in Tamiami
Roof ventilation in Tamiami does more than move hot air out of an attic; it is a moisture management system for a house sitting next to one of the most humid ecosystems in the country. Without proper airflow, the attic heat and Everglades humidity combine to rot decking, delaminate underlayment, and feed the mold that turns ridge lines black. Most Tamiami homes need a balance of soffit intake and ridge or turtle vent exhaust sized to the attic cubic footage, and on tile roofs the ridge vent has to integrate with the Miami-Dade NOA-listed tile profile.
Attic Airflow Sizing and Ridge Vent Placement
We calculate ventilation at roughly 1 square foot of net free area per 150 square feet of attic floor, split between intake and exhaust. On a 1,800 square foot Tamiami ranch that often means a continuous ridge vent plus two or three box vents, or a full soffit-to-ridge pathway. We verify airflow with a smoke test after installation, because a vent that is not pulling is just a hole in the roof.
HVHZ Compliance for Ventilation Penetrations
Every vent, cap, and flashing penetration on a Tamiami roof has to tie into a Miami-Dade NOA assembly. That means the vent’s flange fastening pattern and sealant specification are part of the permit drawing, not whatever the crew happens to have on the truck. A vent installed outside the NOA assembly is an easy target for a wind-claim adjuster after a storm, and we will not put our name on it.
Roof Flashing Installation in Tamiami
Roof flashing installation in Tamiami works hardest at the valleys, sidewalls, chimney bases, and pipe penetrations, where wind-driven rain from storm bands leverages the flat, open terrain to push water sideways. Flashing here is not just metal bent over a joint; it is a layered system of step flashing, counterflashing, and kickout diverters that must meet HVHZ attachment requirements and be integrated with the underlayment before the shingle or tile goes down. We replace flashing as a standard part of every full tear-off, and we do standalone flashing repairs when the rest of the roof is sound.
Valley and Sidewall Flashing in Open-Drainage Roofs
Tamiami’s pancake-flat grade means drainage relies entirely on slope, not gravity pressure, so valley flashing carries more water volume than on a steeper site. We install W-valley or closed-cut systems with 12-inch minimum underlayment overlap in the valley, and we run step flashing up every sidewall at 8-inch vertical intervals. That is the pattern the NOA assemblies specify.
Kickout Diverters and Stucco Integration
On CBS homes with stucco exterior walls, the most common leak we find is at the roof-to-wall intersection, where water runs off the roof and straight behind the stucco fascia. We install kickout diverters that push water into the gutter rather than behind the wall, and we rebed and repoint the counterflashing into the stucco chase. This is the detail that separates a roof that stays dry inside the walls from one that only looks dry from the street.
Trusted Brands We Service in Tamiami
We install and repair using manufacturer-recognized shingle brands, stocking GAF, CertainTeed, and Owens Corning product lines for Tamiami projects. Each one carries a current Miami-Dade Notice of Acceptance, because anything without one cannot be legally permitted here and will not hold up in a wind claim. We keep local supply-chain relationships with distributors along the SW 8th Street corridor, which lets us quote accurate lead times and swap product if a specific color or profile is backordered. When we write a price for a GAF Timberline or CertainTeed Landmark system, that is the exact product that goes on your roof, not whatever is cheapest at the yard that week.
Common Roof Installation Problems We See in Tamiami Homes
- Overlay bids on pre-Andrew tile or built-up flat roofs. Some quotes assume the existing roof can accept a new layer directly over the old. On a 1970s CBS home off SW 107th Avenue, that means pre-code attachment stays hidden underneath, fails an HVHZ inspection, and leaves the homeowner with a permit that cannot close.
- Coastal-spec underlayment that cannot handle Everglades spore load. A standard 30-pound felt underlayment degrades faster against Tamiami’s humidity and organic growth than it would a mile east. We specify algae-resistant, high-temperature self-adhered underlayment with a Miami-Dade NOA, because that is the product that survives this environment.
- Missing ice-and-water shield through valleys and eaves. Wind-driven rain during hurricane season pushes water sideways into the valley intersections. Without ice and water shield lapped through the valleys and up the eaves, the decking absorbs water and rots within a few seasons.
- Ventilation specified for standard Florida, not Everglades-adjacent Florida. A roof vented for typical Miami-Dade humidity will still trap moisture in a Tamiami attic. We spec ventilation for the ambient humidity of the marsh edge, which often means a higher net free area than a generic roof quote would include.
Pricing for Roof Installation in Tamiami, FL
A full tear-off and architectural shingle re-roof in Tamiami runs $19,500 – $27,000 on a typical 1,800 – 2,400 square foot CBS home. Tile systems run $29,000 – $38,000, flat built-up roofs $16,000 – $24,000, and partial re-decking adds $75 – $95 per sheet when rot is found. What moves the number: whether the existing system is pre-Andrew and needs full tear-off with re-decking, the tile profile and attachment method, the complexity of valleys and sidewalls, and whether zinc ridge strips and upgraded underlayment are included. Those are baseline scope in Tamiami, not add-ons. Call (743) 200-8347 to schedule a free estimate written out line by line before any work starts.
We Also Serve Cities Near Tamiami
Our Roof Installation in Tamiami coverage extends into the surrounding metro. We work in Miami, Hialeah, Fort Lauderdale, and Pembroke Pines, with crews scheduled from our South FL office and dispatch coordinated for Tamiami homes first each week. The estimating process is the same everywhere: a written price, a documented install, and a live person on the phone at (743) 200-8347.
Serving Tamiami, FL - Our Local Coverage Area
We’re based in the Tamiami 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 Tamiami
Because Tamiami sits inside Miami-Dade County’s High Velocity Hurricane Zone, and the building code requires every roofing product installed here to hold a current Notice of Acceptance from Miami-Dade County. The NOA is a product-specific approval document that proves a shingle, tile, underlayment, or flashing assembly has passed the county’s wind and impact testing. Without an NOA on your permit paperwork, the inspector can fail the job and your insurer can dispute a future wind claim. We list every NOA number on the permit drawing so nothing is left to interpretation. Call (743) 200-8347 to get an estimate written with all NOA documentation included.
No, and we do not recommend it on any Tamiami home built before the mid-1990s. Most of the tile systems from that era in Tamiami never met current HVHZ attachment standards, and an overlay hides that deficiency instead of fixing it. The building code also limits overlay to one additional layer, and a pre-Andrew roof has usually reached its structural limit. A full tear-off lets us verify the decking is sound, install new underlayment, and fasten the new roof to the deck with the nailing pattern and spacing the NOA specifies. It is the only approach that closes the permit cleanly and holds up to an insurer’s review.
The Everglades marsh line directly abuts Tamiami’s western edge, and the spore count from algae, lichen, and mold in that environment is far higher than in coastal or eastern Miami-Dade. That biological load colonizes tile and cap sheet surfaces quickly, often staining roofs within two to three years. It is also why zinc ridge strips and algae-resistant underlayment should be treated as standard scope on a Tamiami roof, not a premium option. We include both in our standard roof installation quotes because this environment demands them. Call (743) 200-8347 for a quote built for Tamiami’s actual conditions.
Put the line items side by side. Look for whether each quote includes full tear-off or an overlay, what underlayment is specified, whether zinc ridge strips and upgraded ventilation are line items, and whether every product on the list carries a current Miami-Dade NOA. A lower price usually cuts one of those. Ask to see the NOA numbers and the fastening pattern on the permit drawing. Then ask about the warranty: ours is a written 365-day guarantee on the installation, with a free second visit if anything is not right within that year. We are glad to walk through any other quote line by line with you before you decide.
Yes, and this is exactly where cheap installs in Tamiami fail. An architectural shingle rated to 130 mph loses that rating if it is nailed with the wrong pattern, the wrong fastener length, or too few nails per shingle, especially at the eaves, rakes, and ridge. HVHZ code sets the nail count, placement, and penetration depth based on the NOA for that exact shingle. We photograph every fastening pattern before the shingle layer goes down, because that photograph is what proves the wind rating to a permit inspector or an insurance adjuster after a storm. The installation method is the rating. Call (743) 200-8347 for an estimate that documents all of it.
If you are ready for a roof installation in Tamiami that holds up to the Everglades and the wind code, call Mercer Roofing at (743) 200-8347. We will send a written estimate, and when our technician comes out, you will already know their name and face.
Written by Grant Whitlock, Owner at Mercer Roofing, serving Tamiami since 2000.






Before
After
Before
After
Before
After