This Pearland storm damage roof replacement required more than a standard shingle installation. The main roof had sustained storm damage, while a low-slope patio section had previously been covered with shingles. Because shingles are not designed for every low-slope application, WABO Roofing Systems corrected that section with the appropriate flat-roof system and installed a complete GAF roofing system on the home.
Project Overview
- Location: Pearland, Texas
- Service: Storm-damage roof replacement and low-slope patio correction
- Shingle: GAF Timberline HDZ
- Color: Charcoal
- Low-slope area: Code-appropriate flat-roof system
- Warranty: GAF Silver Pledge limited warranty coverage
- Additional work: New gutters scheduled next
The Roofing Problem
The home showed storm-related roof damage, but the patio area also required special attention. That section had a lower slope than the main roof and had been covered with shingles. Low-slope areas drain differently and may require a membrane or another approved flat-roof product rather than standard asphalt shingles.
WABO documented the roof conditions, explained the difference between the main shingle roof and the low-slope patio section, and developed a replacement plan that addressed both areas correctly.
The Pearland Storm Damage Roof Replacement
WABO removed the existing roofing materials and installed GAF Timberline HDZ shingles in Charcoal across the main roof. On the patio, the crew replaced the unsuitable shingle installation with a roofing system designed for the roof’s lower pitch. The transition between the pitched roof and low-slope section received careful attention because transitions, flashing and drainage paths are common sources of leaks when they are not detailed correctly.
The project includes GAF Silver Pledge limited warranty coverage. New gutters are the next planned improvement, helping direct water away from the roof edges and foundation.
Why the Low-Slope Correction Matters
Installing the correct material for each roof slope is essential to long-term performance. Asphalt shingles shed water effectively on properly pitched roofs, but they should not be treated as a universal solution for flat or very low-slope areas. The correct system depends on the measured slope, drainage conditions, transitions and manufacturer requirements.
For this Pearland property, separating the roof into its pitched and low-slope sections allowed WABO to use the right material in each area instead of repeating the previous installation.
Before and After
The project photos below show the original weathered roof, the improperly shingled low-slope patio and the completed GAF Timberline HDZ Charcoal roof with the corrected flat-roof section.



Frequently Asked Questions
Can asphalt shingles be installed on a low-slope patio roof?
Not in every situation. The measured slope, local requirements and manufacturer installation instructions determine which products are appropriate. Very low-slope areas commonly require a membrane or another approved flat-roof system.
What roofing materials were used on this Pearland project?
WABO installed GAF Timberline HDZ shingles in Charcoal on the pitched roof and a code-appropriate flat-roof product on the low-slope patio section.
Why are roof transitions important?
Transitions connect roof sections with different slopes or materials. Proper flashing, drainage and installation at these locations help prevent water from entering beneath the roofing system.
What does WABO inspect after a storm?
WABO documents the condition of shingles, flashing, penetrations, valleys, gutters, roof transitions and low-slope sections. Homeowners receive photographs and straightforward recommendations based on what is visible during the inspection.
Does WABO decide whether an insurance claim is covered?
No. WABO is a roofing contractor, not a public adjuster. The team can document roof conditions and provide a roofing estimate, while the homeowner and insurance carrier handle coverage decisions.
Need a Pearland Roof Inspection?
If your home has storm damage, an active leak or a questionable low-slope roof section, WABO Roofing Systems can provide a detailed inspection with clear photo documentation. Learn more about our Pearland roofing services, roof replacement services and storm-damage roofing services.
Schedule a complimentary roof inspection with WABO Roofing Systems.