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GAF Metal Roofing (TimberSteel)

Product Overview

GAF TimberSteel® Metal Roofing delivers the authentic look of wood shake with the unmatched durability of steel — engineered to outlast traditional asphalt shingles by decades. Built with a Galvalume® steel core and a stone-coated finish, TimberSteel offers superior resistance to North Texas hail, wind, and extreme heat while qualifying for significant homeowner insurance discounts. For Garland and DFW homeowners who want a lifetime roofing solution they'll never have to replace again, TimberSteel is the premium choice.

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$18,000 - $35,000 (varies by roof size, complexity, and configuration)
Perfect for North Texas homeowners who want: A true lifetime roofing solution — no replacement in their lifetime Maximum Class 4 hail protection in high-risk DFW storm zones Insurance premium discounts for impact-resistant roofing Energy savings through solar heat reflection in Texas summers A premium aesthetic upgrade over standard asphalt shingles Increased home resale value with a transferable lifetime warranty
  • Galvalume® steel core for maximum strength and corrosion resistance
  • Stone-coated finish replicates authentic wood shake appearance
  • UL 2218 Class 4 impact resistance — highest rating available
  • Class A fire rating (UL 790)
  • Wind resistance up to 120 mph
  • Lightweight — compatible with most existing roof structures
  • Energy-efficient — reflects solar heat to reduce cooling costs
  • Lifetime Limited Warranty
  • Qualifies for homeowner insurance premium discounts in Texas
  • Low maintenance — no rotting, cracking, or splitting

What Makes Timberline HDZ Different?

Unlike standard architectural shingles, Timberline HDZ features GAF’s exclusive LayerLock™ Technology—a revolutionary adhesive system that mechanically fuses shingle layers together during installation. This creates a bond so strong that it withstands extreme wind events that would tear lesser shingles apart. Combined with StainGuard Plus™ algae protection and impact-resistant construction, Timberline HDZ delivers performance that standard shingles simply cannot match.

For North Texas homeowners, this means peace of mind during severe weather season. When hail storms produce golf ball to softball-sized hail and winds exceed 100 mph, your roof becomes your first line of defense. Timberline HDZ’s Class 4 impact rating and 130 mph wind resistance provide the protection your home needs to weather the storm—literally.

The Master Elite Advantage:

As one of only 3% of roofing contractors nationwide to earn GAF Master Elite certification, Eagle’s Landing General Contracting delivers installation quality that unlocks the industry’s best warranty coverage. Our crews are factory-trained, our installations are documented with photo verification, and our workmanship is backed by decades of experience serving the North Texas community.

Technical Details

  • Galvalume® steel core for maximum strength and corrosion resistance
  • Stone-coated finish replicates authentic wood shake appearance
  • UL 2218 Class 4 impact resistance — highest rating available
  • Class A fire rating (UL 790)
  • Wind resistance up to 120 mph
  • Lightweight — compatible with most existing roof structures
  • Energy-efficient — reflects solar heat to reduce cooling costs
  • Lifetime Limited Warranty
  • Qualifies for homeowner insurance premium discounts in Texas
  • Low maintenance — no rotting, cracking, or splitting
Impact Rating: UL 2218 Class 4 (highest rating available) Wind Rating: Up to 120 mph Fire Rating: Class A (UL 790) Core Material: Galvalume® steel Finish: Stone-coated granule surface Weight: Approximately 1.4 lbs per square foot Warranty: Lifetime Limited Material Warranty Energy: Qualifies for ENERGY STAR® and cool roof ratings
GAF TimberSteel® Metal Roofing — Lifetime Limited Warranty Standard Warranty Coverage: Lifetime Limited Material Warranty — covers manufacturing defects for as long as you own your home Transferable to subsequent homeowners (adds resale value) Wind warranty up to 120 mph with proper installation Corrosion and finish warranty covering stone-coated surface integrity Eagle's Landing Workmanship Warranty: As a GAF Master Elite contractor, Eagle's Landing backs every TimberSteel installation with a workmanship warranty covering installation defects Contact Eagle's Landing for current workmanship warranty terms

Professional GAF TimberSteel® Installation by GAF Master Elite Contractor

Pre-Installation Assessment: Our GAF-certified crews conduct a comprehensive roof deck and structural inspection prior to installation. Unlike heavier roofing materials, TimberSteel's lightweight profile typically allows installation over existing roofing structures — but we verify load capacity and deck condition before proceeding.

TimberSteel Installation System:

  1. Deck Preparation: Inspection and repair of roof decking to ensure a solid, level substrate
  2. Underlayment: High-performance synthetic underlayment installed across full roof surface for moisture protection
  3. Eave Flashing: Metal drip edge and eave flashing installed at all perimeter edges
  4. Starter Course: First row of TimberSteel panels secured at eaves per GAF specifications
  5. Field Installation: Interlocking TimberSteel panels installed in staggered pattern for maximum wind and water resistance
  6. Ridge and Hip Finishing: Matching metal ridge and hip cap installation for weather-tight seal
  7. Flashing: Custom metal flashing installed at all penetrations, valleys, and transitions

Quality Control: Every TimberSteel installation is inspected for proper fastener placement, panel alignment, and flashing integrity before project completion.

Why Choose GAF Metal Roofing (TimberSteel)

Why Choose GAF TimberSteel® for Your North Texas Home?

North Texas averages more hail events per year than almost any other region in the country. Standard asphalt shingles — even premium architectural grades — can be damaged or destroyed in a single severe hailstorm. GAF TimberSteel's UL 2218 Class 4 rating means it has passed the most rigorous impact resistance testing available, withstanding steel ball impacts that simulate golf ball to baseball-sized hail without structural damage.

For Garland and DFW homeowners, that translates directly to real financial benefits. Many Texas insurance carriers offer premium discounts of 20-35% for homes with Class 4 impact-resistant roofing — which can offset a significant portion of the installation cost over time.

Beyond hail protection, TimberSteel's Galvalume® steel core won't crack, rot, split, or deteriorate under the thermal stress that North Texas homes experience through 100°+ summers and freezing winter temperatures. While asphalt shingles typically require replacement every 15-25 years, a properly installed TimberSteel roof is designed to last the lifetime of the home.

As a GAF Master Elite contractor, Eagle's Landing has the specialized training and certification to install TimberSteel to manufacturer specifications — ensuring full warranty compliance and maximum performance.

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FAQ

How does GAF TimberSteel hold up against North Texas hail?

TimberSteel carries a UL 2218 Class 4 impact resistance rating — the highest available — meaning it has been tested to withstand the most severe hail impacts without structural damage. This makes it one of the most hail-resistant roofing options available for DFW homeowners.

Will metal roofing be louder than asphalt shingles during rain or hail?

No. TimberSteel's stone-coated granule surface and the solid roof deck beneath it absorb sound effectively. Most homeowners report that TimberSteel is no louder than standard asphalt shingles during rain events.

Can TimberSteel be installed over my existing roof?

In many cases, yes. TimberSteel's lightweight profile — approximately 1.4 lbs per square foot — is compatible with most existing roof structures. Eagle's Landing will conduct a structural assessment during your free inspection to confirm eligibility.

Does metal roofing qualify for insurance discounts in Texas?

Yes. Many Texas insurance carriers offer premium discounts of 20-35% for homes with UL 2218 Class 4 impact-resistant roofing. Eagle's Landing can provide documentation of TimberSteel's Class 4 rating to support your insurance discount application.

How long does a TimberSteel installation take?

Most residential TimberSteel installations are completed in 2-4 days depending on roof size and complexity. Eagle's Landing provides a firm timeline during your free inspection.

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