Roof Warranties in Texas: What Homeowners Should Know

You're about to spend thousands of dollars on a new roof — so naturally, you want to know it's protected. Roof warranties can be confusing, and not all warranties are created equal. Some cover materials but not labor. Some sound great on paper but have fine print that limits your protection. And some are only as good as the contractor who installed your roof.

As a family-owned roofing company serving Farmersville, McKinney, Plano, Frisco, and the greater North Dallas area, WB Roofing wants you to understand exactly what you're getting. Here's a straightforward guide to roof warranties in Texas.

The Two Types of Roof Warranties

1. Manufacturer Warranty (Material Warranty)

This comes from the shingle or material manufacturer — brands like GAF, CertainTeed, and Owens Corning. It covers defects in the roofing material itself: premature cracking, curling, granule loss, or delamination that isn't caused by weather events or improper installation.

Typical manufacturer warranty terms:

• Standard: 25–30 year limited warranty on architectural shingles
• Enhanced: 50-year or "lifetime" limited warranty (available when installed by certified contractors)
• Coverage type: Most are prorated — meaning coverage decreases over time. Non-prorated periods (usually the first 10–15 years) offer full replacement value.

2. Workmanship Warranty (Contractor Warranty)

This comes from the roofing contractor and covers installation-related issues — things like improperly sealed flashing, incorrectly nailed shingles, or poor ventilation setup. This warranty is only as reliable as the contractor behind it.

This is where choosing a local, established roofer matters most. A storm chaser from out of state might offer a "10-year workmanship warranty," but if they've closed up shop and moved on by the time you have an issue, that warranty is worthless. WB Roofing is based right here in Farmersville — we're not going anywhere.

Enhanced Warranties from Certified Installers

Major manufacturers offer enhanced warranty programs for contractors who meet their certification requirements. These programs extend both the material and workmanship coverage, often at no additional cost to the homeowner.

WB Roofing is a certified installer for all three major manufacturers, giving our customers access to these enhanced warranty programs.

What Voids Your Roof Warranty?

This is the part most homeowners don't know about until it's too late. Here are common actions that can void your warranty:

• Inadequate attic ventilation — Without proper intake and exhaust ventilation, heat and moisture build up under your roof, causing shingles to deteriorate from the inside. Most manufacturer warranties require specific ventilation standards.
• Improper installation of roof-mounted equipment — Satellite dishes, solar panels, or antenna mounts that penetrate the roof without proper flashing can void coverage.
• Pressure washing shingles — This strips granules and damages the shingle surface. Use gentle cleaning methods only.
• Unauthorized repairs — Having an unlicensed handyman patch your roof can void the manufacturer warranty. Always use a qualified roofer.
• Failure to maintain — Letting debris accumulate, not cleaning gutters, or ignoring small issues that become big ones.
• Adding a second layer over existing shingles — Most enhanced warranties require a full tear-off.

Warranty vs. Insurance: What's the Difference?

Your warranty covers manufacturing defects and installation errors. Your homeowner's insurance covers damage from events like hail, wind, fire, and falling trees. They don't overlap — if a hail storm damages your 5-year-old roof, that's an insurance claim, not a warranty claim. If your shingles start curling at 8 years due to a manufacturing defect, that's a warranty claim.

For help with storm damage claims, read our guide to roof insurance claims after hail.

How to Protect Your Warranty

• Choose a certified contractor (like WB Roofing) who installs according to manufacturer specs
• Register your warranty within 30 days of installation
• Ensure proper attic ventilation and insulation
• Schedule periodic inspections (we recommend every 2–3 years)
• Keep records of all maintenance and repairs
• Only hire licensed, insured roofers for any repairs

WB Roofing's Warranty Promise

We stand behind every roof we install. As a local, family-owned business in Farmersville, TX, our reputation is everything. We register your manufacturer warranty, provide workmanship coverage, and we're always just a phone call away if you need us — this year, next year, or ten years from now.

Questions about warranties? Call (972) 370-7575 or contact us online.