Protect your investment with Houston's warranty-first roofer. Sherlock Home Roofing installs to manufacturer specs and local code so your manufacturer defect warranty (30-year), algae warranty (15-year), and our workmanship warranty (5-year) stay valid—through Texas heat, humidity, hail, and high winds.
Three layers of protection: manufacturer (materials), algae staining, and our workmanship (installation).
Backed by the shingle manufacturer against manufacturing defects when installed per their specifications. We follow best practices—underlayment, flashing, drip edge, and balanced ventilation—to keep this coverage intact.
Protection against blue-green algae discoloration on qualifying shingles. Great for Houston's humidity—keeps your roof looking clean longer.
Our labor is covered for five years. If an installation detail we performed causes an issue, we'll make it right.
Storm damage? We prioritize the insurance claim route first. Warranties cover defects—not hail/wind events—so claims help restore like-kind quality at low out-of-pocket cost.
Learn how we protect your investment with proper installation and comprehensive warranty coverage.
Know who backs each part of your protection and how it applies in real life.
| Warranty Type | Length | Backed By | Covers | Typical Triggers | Notes |
|---|---|---|---|---|---|
| Manufacturer Defect | 30 Years | Shingle Manufacturer | Manufacturing defects in qualifying shingles/materials | Premature granule loss, shingle defects—not storm damage | Requires code-compliant install & proper ventilation |
| Algae (Stain) Warranty | 15 Years | Shingle Manufacturer | Algae discoloration on eligible shingles | Visible streaking/ staining from blue-green algae | Appearance-focused; terms vary by product line |
| Workmanship | 5 Years | Sherlock Home Roofing | Installation-related labor issues | Leaks or issues traced to our install details | We repair covered workmanship concerns at no labor cost |
Disclaimer: Warranties cover specified defects/conditions as defined by the issuing party. Storm and accidental damage are typically excluded and handled via insurance claims.
Roof warranties only work when the roof is installed to manufacturer specifications and local code. Our team builds every system with the right underlayment, flashing, drip edge, and balanced attic ventilation to protect materials and extend shingle life. This approach safeguards your 30-year manufacturer defect warranty, 15-year algae warranty, and our 5-year workmanship coverage.
Manufacturer and workmanship warranties don't cover storm damage. If hail or wind damages your roof, we'll guide the insurance claim process and restore a code-compliant system so your warranties continue from the repaired/replaced components.
Explore our roof replacement options, learn about storm damage roof repair, or see roof financing if you're outside of an insurance claim.
Answers to the most common shingle, algae, and workmanship warranty questions.
We'll verify condition after storms, document everything, and keep your coverage on track.