GAF Roofing in Miami, FL

Every visit starts with

Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation

Your new roof for as low as $159/month*on approved credit; ask for current terms
Styles & brands we work with

Architectural shingles
Architectural shingles
Metal roofing
Metal roofing
Tile roofing
Tile roofing
GAF
GAF
Owens Corning
Owens Corning
Flat & low-slope
Flat & low-slope

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

GAF Roofing in Miami, CA | Brennan Roofing

GAF roofing service in Miami means working on shingle, tile, and flat-roof systems that have to survive the High-Velocity Hurricane Zone code, salt air, and subtropical sun all at once. We’re an independent Miami Roofing Company, not a GAF-authorized dealer, so our recommendations come from what we see on your roof, not a manufacturer program. If you need a repair, a full replacement, or an honest read on which one makes sense, call us at (361) 320-9467 for a free estimate.

Call (361) 320-9467

Why Miami Residents Choose Us for GAF Service

We’ve installed and serviced our Gaf services including Timberline shingles, Liberty low-slope membranes, and tile underlayments across Miami-Dade for years. That matters here because Miami is not a generic roofing market. A GAF roof twenty minutes north in Broward County faces a different code, different wind standards, and different inspection requirements. We work in the HVHZ every week, and that local experience changes how we fasten shingles, detail parapet walls, and handle drainage on mid-century CBS homes.

Travis Oakley, our owner, spent the better part of two decades doing production and repair work across Los Angeles County before founding Brennan Roofing. He still pulls his own inspections here in Miami and will tell you flat-out if a repair is the right call instead of a full replacement. A roof that’s squared away doesn’t need a sales pitch.

Every GAF job starts with a written price before any work begins. The number goes on paper, and it does not move at the door. Our technicians are background-checked and uniformed, and every repair and installation is backed by the 365-Day Done Right Promise: a written guarantee for one full year, with a free return visit if the work fails within that period.

Common GAF Roofing Problems We Solve in Miami

Here’s what we actually find on GAF roofs in this city, week after week. Each of these shows up differently here than it would anywhere else.

  • Uplift failures on older Timberline HDZ shingles. GAF shingles installed before the current HVHZ nailing pattern don’t hold in the wind loads Miami-Dade now requires. We see tabs peeling up and sealant strips that never properly bonded, especially after wind-driven rain works its way under the shingle course.
  • Corroded fasteners and edge metal near the coast. Salt-laden air eats exposed GAF fasteners and drip edge faster than most homeowners expect. Shingle blow-offs start at the perimeter and ridge, where the corrosion is worst. This is a Miami-specific problem, not a GAF defect.
  • Liberty SBS membrane failures at seams and parapet walls. On mid-century CBS flat roofs, ponding water sits against parapet walls and seam laps until the membrane lets go. Homes in Little Havana and Coral Way built before the 1990s drainage codes are the usual suspects.
  • Degraded tile underlayment under clay barrel tiles. Miami’s subtropical sun bakes the underlayment beneath GAF tile systems until it delaminates. By the time you see a cracked tile or a water stain at a valley, the underlayment below is usually shot.
  • Scupper and drainage failures on low-slope sections. Older flat roofs often have inadequate slope, so water pools near scuppers instead of draining through them. That trapped water works its way into the living space, and the homeowner chases ceiling stains until someone opens up the roof and finds the real problem.

GAF Service in Miami: What Local Conditions Mean for Your Equipment

Here’s the thing a generic GAF page won’t tell you: Miami-Dade’s post-Hurricane Andrew building code mandates roof-to-wall connections and wind-uplift standards that are the strictest in the nation, and roofing work here must satisfy the Florida Building Code’s High-Velocity Hurricane Zone requirements. That’s a distinct regulatory layer that doesn’t even apply in neighboring Broward County. For a GAF shingle installation on a permitted job in Miami, the fastening pattern, the underlayment, the drip edge detail, and the roof-to-wall connection all have to be documented and inspected for HVHZ exposure. A GAF roof in Miami is not the same job as Pembroke Pines Gaf service twenty minutes north.

What that means for you: if you’re getting a repair on a GAF roof that was installed before the current code cycle, the fix has to bring the affected section up to HVHZ standard. That’s not upselling. That’s what a Miami building inspector will require, and it’s what keeps the shingles on your roof during the next named storm.

GAF Models & Products We Service in Miami

We work on GAF Timberline HDZ and Timberline UHDZ architectural shingles, Timberline CS cool-rated shingles, Liberty SBS self-adhered low-slope membrane, and EverGuard TPO single-ply. On shingle work, we use genuine GAF shingles, underlayments, and accessories whenever they’re available, because GAF designs them to work as a system, and that system performs better in HVHZ conditions. For low-slope repairs where GAF components aren’t practical, we use compatible high-quality aftermarket membranes and fasteners, and we tell you plainly whether a targeted repair will last or if replacement is the smarter long-term move. We stock common GAF shingle colors and accessory components locally so most Miami repairs don’t wait on a distribution order.

GAF Service Pricing in Miami

Targeted GAF shingle repairs in Miami typically run $350 to $900, depending on the scope and whether we’re addressing uplift damage, fastener corrosion, or a localized leak. Full GAF Timberline HDZ replacement on a standard Miami CBS home generally lands between $11,000 and $19,000, with decking replacement, HVHZ-compliant fastening, and permit work included in that range. Flat-roof Liberty SBS replacement usually runs $8,500 to $16,000, and tile underlayment replacement under existing clay barrel tiles falls between $9,000 and $18,000. Your exact price depends on roof size, slope, decking condition, and access. A free estimate means we put a specific number in writing before any work starts. Call (361) 320-9467 and we’ll give you the real range for your roof, not a brochure number.

Serving Miami, FL - Our Local Coverage Area

We’re based in the Miami 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 – GAF Roofing in Miami

Service Areas Near Miami

Miami is where the bulk of our GAF work happens, but we service roofs throughout Miami-Dade and beyond. We provide GAF sales & service across the entire Miami service area. We also offer GAF service in Long Beach and GAF service in Oakland for clients with properties in those regions.

Book Your GAF Service in Miami Today

Call (361) 320-9467 and a live person answers, day or night. We’ll schedule your free estimate, put a written price in your hand, and get your GAF roof squared away before the next storm season tests it.

Written by Travis Oakley, Owner at Brennan Roofing, serving Miami since 2000.

Need Roofing help in Miami? Licensed & insured · Free in-home estimates response · free estimates
Call (361) 320-9467
Areas We Serve

Request a Free Estimate in Miami

Tell us what you need - Brennan Roofing responds fast. No obligation.

By sending this request, you agree to our Privacy Policy and consent to being contacted by telephone, text message, or email about your service request, including from the local pros who may handle it.

Prefer to text? Send a Text
Call Now - 24/7 Dispatch