GAF Timberline HDZ® Shingle Installations in Katy

Straightforward Guidance for Upgrading Your Roofing System

Choosing the right roofing shingle comes down to durability, style, and how well it stands up to the intense heat, humidity, heavy rainfall, and severe winds we experience across the Gulf Coast. GAF Timberline HDZ® is North America’s top-selling architectural shingle because it combines long-lasting strength with a clean, high-definition appearance. 

At Onit Roofing, we combine GAF’s advanced shingle technology with hand-nailed installation practices and on-site project supervision to help protect your home.

Contact us at (346) 484-5122 to discuss your roofing options and receive a clear, personalized estimate.

Protecting Your Home with Advanced Shingle Technology

The materials you choose affect how your roof handles local weather conditions. We install GAF Timberline HDZ® shingles because they combine wind resistance, algae defense, and striking curb appeal through several engineered features.

Features and benefits of the Timberline HDZ® shingles:

• LayerLock™ Technology and StrikeZone™ Nailing Area – GAF’s StrikeZone™ provides the widest nailing area in the industry. LayerLock™ technology mechanically fuses shingle layers together for maximum installation accuracy and holding power against wind-driven rain.
• WindProven™ Limited Wind Warranty – When installed as a complete roofing system with four qualifying GAF accessories, these shingles qualify for a wind warranty with no maximum wind speed limitation.
• StainGuard® Plus Algae Protection – This product features a 25-Year Limited Warranty against blue-green algae discoloration, utilizing time-release technology to prevent black streaks caused by Houston's humid climate.
• UL 2218 Class 3 Impact Rating – These shingles are tested for impact resistance against severe weather, which may qualify your home for insurance premium discounts.
• High Definition® Color Blends – GAF designs these shingles with deep dimensional shadow lines to replicate the look of natural wood shake and elevate your home's exterior.

Careful Installation Practices and On-Site Supervision

Even premium shingles rely on proper installation to perform as intended. Our process focuses on clear communication, straightforward pricing, and treating your property with respect from the initial inspection through the final walkthrough.

Our installation includes:

• Hand-nailed installation and on-site supervision – Our crews use hand-nailed installation methods and maintain an on-site project manager throughout the build to uphold exact workmanship standards.
• Typically one-day installations – We work efficiently to minimize disruption to your schedule, typically completing full roof replacements in a single day.
• 10-year workmanship warranty – All full roof replacements are backed by our 10-year workmanship warranty in addition to the manufacturer coverage provided by GAF.
• Property protection and visual documentation – We protect your landscaping, keep the job site clean, and provide photo and video documentation before, during, and after the project.
• Straightforward pricing – Explore estimated project costs with our online pricing tool, or schedule a complimentary inspection without high-pressure sales tactics.

Partner with Onit Roofing for Long-Lasting Roof Protection

Whether you are addressing recent storm damage or planning an upcoming replacement, having reliable information makes the process much less stressful. We provide honest assessments, document our findings, and discuss material choices like GAF Timberline HDZ® shingles so you can choose the right path forward for your home.

Call (346) 484-5122 or message us online to schedule an inspection and explore straightforward solutions for your roofing needs.