Houston Roof Replacement Code-Compliant, Warranty-Backed, Built to Last

Sherlock Home Roofing replaces roofs across Greater Houston with detective-level precision. Our process is built for Gulf Coast conditions: long hot summers, heavy rains, and periodic hail and wind. We tear off to the deck, fix what's underneath, and build back a complete roofing system—shingles, flashing, ventilation, and waterproofing—so your home stays protected year after year.

When Is Roof Replacement Better than Repair?

Repairs solve isolated issues; replacement solves system issues. If you're seeing widespread granule loss, curled or brittle shingles, active leaks in multiple areas, chronic ventilation problems, or storm impacts across broad slopes, a full system replacement is likely the right call. In many cases, replacement unlocks stronger manufacturer warranties and ensures code compliance that piecemeal work can't achieve.

What a "System" Replacement Really Includes

• Decking: Identify and replace soft, delaminated, or water-stained panels; renail to spec for wind uplift resistance.
• Underlayments: Ice & water shield at eaves, valleys, penetrations; synthetic felt across the field for stable, high-grip dry-in.
• Flashing: New step/headwall/counter-flashing with kick-outs to route water away from walls, windows, and cladding.
• Shingles: Architectural (good/better/best) with starter and factory hip & ridge—installed with proper nail count and pattern.
• Ventilation: Balanced intake (soffit) and exhaust (ridge) to keep attics cooler, prevent moisture, and protect shingle life.
• Accessories: Boots, pans, drip edge, and gutter integration details to stop backflow and fascia rot.

Why Ventilation Matters So Much in Houston

Attic heat loads can be extreme. Without balanced intake and exhaust, shingles age faster, AC runs harder, and condensation can attack the deck. We calculate your net free ventilation area and configure ridge/soffit solutions that meet both building code and manufacturer warranty rules.

Choosing Shingles: Good / Better / Best

We carry multiple architectural lines to fit your budget and aesthetic. "Good" gets you quality impact resistance and a clean architectural look. "Better" adds deeper shadow lines, thicker mats, and upgraded wind ratings. "Best" includes heavy-duty impact ratings and the longest manufacturer protections—ideal for areas facing frequent hail or wind events. Learn more in our guide to the Best Shingles for Texas Heat, Hail & Humidity.

Houston Roof Replacement Cost Factors (2025)

Final pricing depends on your roof's size (squares), pitch and access, deck repairs, flashing complexity, underlayments, ventilation upgrades, penetrations (chimneys, skylights), disposal, permits, and any code-required items. We'll document everything in a written scope with photos so you know exactly what you're paying for. For detailed pricing information, check out our Roof Replacement Cost Guide.

Insurance & Storm Claims

If hail or wind is involved, we can meet your adjuster, provide photo documentation, and ensure the scope reflects code-required items. If you carry recoverable depreciation, we help you submit completion paperwork so you can collect full benefits per your policy. Learn more about the process in our Roof Insurance Claim Timeline guide.

Warranties & Registration

• Manufacturer: GAF system warranties available, with options for enhanced coverage when full system components are installed.
• Workmanship: Sherlock Home Roofing workmanship warranty covers the installation quality for the stated term.
• Registration: We register eligible warranties on your behalf and provide documentation at closeout.

For more details, visit our Warranty Options page.

Timeline & What to Expect on Install Day

1. Arrival & Protection: Morning arrival; tarps over landscaping, magnets staged for daily cleanup.
2. Tear-Off & Decking: Full tear-off to deck; damaged or soft panels replaced and renailed to spec.
3. Dry-In: Ice & water shield at critical areas; synthetic underlayment over field.
4. System Build: Starter, shingles, flashing, ventilation, and accessories installed per manufacturer instructions.
5. QA & Cleanup: Magnet sweep, debris haul-off, photo QA, and homeowner walkthrough.

Material Options & Upgrades

• Impact-rated shingles: Added hail resistance and potential insurance savings (varies by carrier).
• High-temp ice & water shield: Enhanced protection for valleys, penetrations, and low-slope areas.
• Intake ventilation upgrades: Balanced airflow helps extend shingle and deck life.
• Flashing packages: New step/counter-flashing for stucco, stone, and complex transitions.

Aftercare & Maintenance

We recommend seasonal visual checks from the ground, clearing debris from valleys/gutters, and scheduling an inspection after severe storms. Call us if you notice lifted shingles, exposed fasteners, or interior stains—we'll assess and advise next steps.