Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why Pompano Beach Homeowners Choose GAF Construction
Rowan Construction Group Pompano Beach provides Gaf service in Pompano Beach for homeowners across Broward County, with crews who install and repair GAF roofing systems daily. We are not affiliated with or authorized by GAF; our expertise comes from field experience, not manufacturer partnership, which means honest assessments and competitive pricing without markup layers. For GAF roof repair in Pompano Beach, expect $400-$1,800; full GAF roof replacement and installation runs $8,000-$20,000; emergency and storm damage service typically falls between $400-$2,000. Call (754) 714-6540 to schedule your free estimate.
GAF holds the largest share of the residential roofing market in South Florida for good reason. Their Timberline architectural shingle line, particularly the HDZ and UHDZ series, dominates Pompano Beach re-roofs because the LayerLock technology and StrikeZone nailing area address the wind-uplift anxiety every Broward homeowner carries since Hurricane Andrew rewrote the code. But popularity creates its own problems. Most contractors in Pompano Beach can nail shingles; far fewer understand how GAF’s specific fastening patterns, starter strip requirements, and ventilation specs interact with our local conditions - the salt air east of the Intracoastal, the afternoon thunderstorm cycle that tests sealant adhesion before it fully cures, and the 1950s-1970s CBS homes whose roof decks were never designed for modern shingle weight or attachment loads.
We’ve worked GAF systems throughout Pompano Beach, from the older blocks near the historic Old Town district where we’ve gut-renovated complete structures, to the CRA-driven redevelopment zones east of the Intracoastal where new construction must satisfy both Florida Building Code wind requirements and FEMA VE/AE flood zone elevation mandates. That two-track market - mass inland-stock retrofitting alongside luxury coastal new-builds - is specific to Pompano Beach’s moment right now. Neither Deerfield Beach to the north nor GAF Construction in Lighthouse Point, FL faces the same simultaneous pressure. We know what GAF products work where, and why.
Why Trust Rowan Construction Group Pompano Beach for Your GAF Construction?
Grant Rowan, who leads our crews, grew up in Beverly Hills, CA, watching tradesmen rebuild older homes along Coldwater Canyon - the kind of close observation that teaches you to notice how materials actually behave under load and weather. He trained in construction technology at Santa Monica College, then spent the better part of three decades moving from site laborer to general contractor. In Pompano Beach, he’s logged years of work including several complete gut-renovations in the Old Town area, and he’s built a reputation for sequencing jobs tightly so nothing sits idle while subcontractors wait on each other. He keeps a worn copy of the Florida Building Code on his truck’s passenger seat. “Measure twice, say it once, show your work” - that’s how we operate.
Our GAF-specific knowledge runs deep because we handle these systems daily. We know the difference between a Timberline HDZ and a Timberline UHDZ installation in terms of nailing pattern, starter strip placement, and ridge cap integration. We understand why the Liberty SBS self-adhered membrane fails at certain penetration details if not counter-flashed correctly. We’ve seen what salt-air corrosion does to the steel lintels and anchor bolts in 1960s-era Pompano Beach CBS homes, and we know how that compromised substrate affects GAF shingle attachment. Our technicians are background-checked and uniformed; a live person answers calls 24/7; and every visit produces a documented photo record included as standard, not an upgrade.
Under Clause 1 of The Haven Standard, the price is written before anyone starts. Under the 365-Day Done Right Promise, if it’s not done right, we make it right - backed by terms you can read, not a handshake. We’ve delivered 4,000-plus projects since 2007, every one with a written price before work started and a documented record when the crew left. No change proceeds without a signed change order. That’s the administrative discipline Haven acquired Rowan for, and it’s why our projects finish within a few percent of the number the customer agreed to.
Common GAF Construction Problems We Fix in Pompano Beach

- Adhesive failure on Timberline HDZ shingles leading to tab blow-off. The Dura Grip sealant on GAF’s Timberline HDZ requires thermal cycling to activate fully. In Pompano Beach’s climate, south- and west-facing slopes sometimes don’t get enough cool nights for proper sealing before the first severe thunderstorm hits. The result: tabs lift and tear at the sealant line, especially on roofs installed in late spring. We see this most often in Collier Manor and Pompano Beach Highlands, where the 1960s-era roof decks have slight deflection that adds shear stress. Repair requires matching shingle replacement and manual cement application at the bond line, not just nailing down the loose tab.
- Premature granule loss causing accelerated aging and reduced reflectivity. GAF’s Cool Series colorants depend on intact granule coverage for both UV protection and thermal performance. Pompano Beach’s salt-air environment, particularly east of the Intracoastal, accelerates the efflorescence and freeze-thaw cycling that loosens granules. Once the asphalt substrate exposes, aging compounds exponentially. We assess granule retention with a simple tape-pull test, then recommend either spot repair with matching GAF shingles or full replacement if the loss exceeds 30 percent of the field.
- Flashing failures around penetrations on GAF low-slope systems. The Liberty SBS self-adhered membrane is an excellent product for Pompano Beach’s flat and low-slope roofs, common on the 1950s-1970s CBS stock. But the membrane’s self-sealing property creates a false sense of security at pipe boots, HVAC curbs, and chimney saddles. Without proper counter-flashing and sealant compatibility, the SBS compound can migrate and lose adhesion at the penetration edge. We’ve repaired dozens of these where the original installer relied on membrane adhesion alone. The fix requires removing the compromised section, installing compatible metal flashing, and reapplying Liberty cap sheet with proper roll pressure.
- Nail pops or improper nailing patterns voiding wind warranties. GAF’s wind warranty - up to 15 years at 130 mph with Timberline HDZ when installed with required accessories - depends on exact fastening: four nails per shingle, 1-1/4 inch penetration into solid deck, placed within the StrikeZone nailing area. On older Pompano Beach homes with original 1/2-inch plywood or plank decking, achieving 1-1/4 inch penetration sometimes requires deck replacement, not longer nails. We document every nail placement with photos, because if the wind claim comes, GAF inspects for pattern compliance. We’ve seen denied claims where the nailing was simply too high on the shingle, missing the reinforced Zone.
- Improper ventilation causing heat buildup and shingle curling. GAF’s Golden Pledge and System Plus warranties both require adequate attic ventilation per FHA 1/300 guidelines. In Pompano Beach’s climate, inadequate soffit and ridge venting creates sustained attic temperatures above 150°F, cooking the shingles from below. The symptom is edge curling and thermal splitting that looks like wind damage but isn’t. We use a vent calculation based on actual attic volume, not rule-of-thumb, and we specify GAF Cobra ridge vent products when the system warranty is in force.
Before
AfterGAF Parts & Our Repair-vs-Replace Approach
We stock genuine GAF replacement shingles in common Pompano Beach colors - Barkwood, Charcoal, Hickory, Pewter Gray - for seamless repairs where the damage is localized and the roof age is under 15 years. For underlayments, ice-and-water barriers, and fasteners, we use high-quality aftermarket products that meet or exceed GAF specifications, including ASTM D226 Type II felt and synthetic underlayments with equivalent permeance ratings. This hybrid approach keeps repair costs down without compromising system integrity.
The honest threshold: when a GAF roof exceeds 15 years, or when damage covers more than 25 percent of any slope, or when the deck itself is compromised by salt corrosion or rot, we recommend full replacement. GAF systems perform as designed only when installed as a complete assembly - starter strips, field shingles, ridge caps, underlayment, and ventilation working together. Patching an aging system repeatedly costs more over time and leaves you without warranty coverage. We’ll show you the photo evidence and write both options with prices, so you decide from fact, not pressure.
Call (754) 714-6540 for a free estimate - we’ll inspect, document, and give you both repair and replacement numbers in writing.
Our GAF Service Process - Step by Step

- 1
Diagnosis with documentation. We inspect the full GAF system, not just the visible damage. That means checking the starter course, ridge cap integration, valley construction, penetration flashing, and attic ventilation. We photograph every condition and show you what we found before quoting. Under The Haven Standard, Clause 1 requires the written price before any work starts.
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Written quote with scope and warranty. You receive a flat price, a written scope specifying materials by brand and model, and the applicable warranty terms. For GAF work, we note whether the repair maintains existing warranty coverage or whether replacement activates new warranty eligibility.
- 3
Repair or install with GAF-specific technique. Our crews use the fastening patterns and accessory requirements for your specific GAF product line. Timberline HDZ gets the StrikeZone four-nail pattern. Liberty SBS gets proper roll pressure and counter-flashing at all penetrations. We don’t improvise.
- 4
Testing and verification. We water-test valleys and penetrations where accessible. We verify nail penetration depth on deck samples. We confirm ridge vent airflow with smoke pencil testing. The photo record is completed and delivered.
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Warranty registration and follow-up. For full GAF replacements, we assist with warranty registration and provide the documentation GAF requires. We schedule a six-month follow-up inspection at no charge to confirm the repair or installation is performing as expected.
GAF Products We Service & Install in Pompano Beach
We work with the full GAF residential line: Timberline HDZ architectural shingles, Timberline UHDZ with enhanced nailing zone and ultra-dimensional profile, Timberline AS II with SBS-modified asphalt for impact resistance, and Liberty SBS self-adhered membrane for low-slope and flat applications. We stock Timberline HDZ in the four most common Pompano Beach colors for same-day repair availability, and we can order UHDZ and AS II within 48 hours for replacement jobs. For ventilation, we specify and install GAF Cobra ridge vent and intake vent products when the complete system warranty is desired.
We Also Service These Brands

Our sourcing depth runs across fifty-plus vetted brands, giving the written quote honest numbers rather than inflated ones. For roofing, we also install Owens Corning systems. In adjacent trades, we offer Kitchen Remodeling with KraftMaid and Wellborn cabinetry, Cambria and Silestone countertops, and Kohler and Toto fixtures. Multi-brand capability means we recommend what fits your project, not what limits our inventory.
FAQs - GAF Construction Service in Pompano Beach
Is Rowan Construction Group Pompano Beach authorized by GAF?
No. We are an independent GAF service provider with no manufacturer authorization, partnership, or affiliation. Our expertise comes from field experience installing and repairing GAF products daily in Pompano Beach and across Broward County, not from factory certification. This independence allows us to offer competitive pricing and honest assessments without manufacturer-mandated markup structures. Call (754) 714-6540 for a free estimate.
Do you use genuine GAF/OEM parts?
We use genuine GAF replacement shingles and accessories for repairs where color match and warranty continuity matter. For underlayments, fasteners, and flashings, we use high-quality aftermarket products that meet or exceed GAF specifications. We explain what’s OEM and what’s compatible in your written quote before work starts.
How long does GAF service take?
Most GAF repairs in Pompano Beach are completed in one day. Full GAF roof replacement typically takes 2-4 days depending on deck condition, square footage, and weather. We sequence tightly so no crew sits idle waiting on materials or inspections. You’ll get a written timeline with your quote.
What GAF models/series do you cover?
We service and install Timberline HDZ, Timberline UHDZ, Timberline AS II, and Liberty SBS self-adhered membrane systems. We also work with legacy GAF products still in service on Pompano Beach’s older housing stock, including Royal Sovereign three-tab shingles and earlier Timberline generations.
Will service void my GAF warranty?
Improper repair can void a GAF warranty, which is why we document our work and follow GAF installation specifications even on repairs. If your roof is under an existing GAF warranty, we’ll review the terms with you and note in writing whether our proposed repair maintains or affects coverage. For warranty-eligible replacements, we assist with registration and provide the required documentation.
How much does GAF construction cost in Pompano Beach?
GAF roof repair in Pompano Beach typically runs $400-$1,800 depending on damage extent and access. Full GAF roof replacement and installation ranges $8,000-$20,000 based on square footage, deck condition, and product line selected. Emergency and storm damage service falls between $400-$2,000. Every quote is flat, written, and delivered before work starts - no exceptions. Call (754) 714-6540 for your exact number; estimates are free.
Can you repair my GAF Timberline HDZ roof if only a few shingles are damaged?
Yes, if the roof is under 15 years old and the damage is limited to a few tabs or shingles on an accessible slope. We match the existing GAF color and apply manual cement at the sealant line to address the adhesive failure that likely caused the damage. For roofs over 15 years, we recommend evaluating the full system before investing in spot repairs. Call (754) 714-6540 for a free inspection.
How do I know if my GAF roof needs replacement versus repair?
Replacement makes sense when the roof exceeds 15 years, damage covers more than 25 percent of any slope, or the deck shows compromise from salt corrosion, rot, or deflection. We photograph every condition and write both options with prices, so you compare repair cost against replacement investment with real numbers. Call (754) 714-6540 for the assessment.
Do you install GAF Timberline UHDZ shingles, and are they worth the upgrade?
Yes, we install Timberline UHDZ. The upgrade adds an enhanced nailing zone, thicker dimensional profile, and slightly better wind resistance. For Pompano Beach homes in FEMA flood zones or areas with strict wind mitigation requirements, the improved fastening margin can matter. Whether the premium is worth it depends on your roof geometry, insurance requirements, and how long you plan to own the home. We’ll quote both HDZ and UHDZ on the same scope so you decide.
What should I do if my GAF roof is leaking after a storm?
Contain interior damage with buckets and tarps if safe, then call us. We prioritize storm-damage calls and will inspect, photograph, and provide a written repair quote with temporary protection if needed. For insurance claims, we document everything in the format adjusters expect. Call (754) 714-6540 - a live person answers 24/7.
Can you match my existing GAF shingles for a repair?
We stock the four most common GAF colors in Pompano Beach - Barkwood, Charcoal, Hickory, and Pewter Gray - and can typically match within one shade for repairs on roofs under 10 years old. Older roofs have weathered color shift that makes perfect match difficult; we show you the sample before ordering. For discontinued colors, we source from GAF’s limited remaining inventory or recommend a compatible alternative with full disclosure.
Book Your GAF Service in Pompano Beach, FL

Call (754) 714-6540 to schedule your free GAF estimate. You’ll get a written price before any work starts, a documented photo record of every visit, and the 365-Day Done Right Promise backed by The Haven Standard. Grant Rowan and our crews have handled GAF systems across Pompano Beach’s full housing spectrum - from 1960s CBS retrofits to coastal new-builds under CCCL scrutiny. We’ll show you what we found, explain what it means, and put the number in writing. That’s how we’ve operated since 2007.
Written by Grant Rowan, Owner at Rowan Construction Group Pompano Beach, serving Pompano Beach since 2007.







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