Project Coordinated by Test RepExpert Roofing Project Near You on N Wacker Dr
Project Overview
Roof replacement on N Wacker Dr in Chicago, IL addressed failing shingles and water intrusion that left the structure vulnerable during storms. We replaced and resealed the entire roof with high-performance materials to restore protection, improve curb appeal, and reduce leak risk, delivering longer lifespan and stronger weather resistance for the client.
- Project type: full roof tear-off and replacement on a commercial/residential building on N Wacker Dr
- Condition before: shingles were not properly sealed, requiring removal of all shingles and weatherproofing
- Client goals: durable, leak-free roofing system able to withstand Chicago freeze-thaw cycles and heavy precipitation
- Services completed: full removal, new underlayment, flashing, ventilation improvements, and GAF shingle installation
Results
Replacing the improperly sealed roof stopped active leaks, eliminated failure points, and restored full weatherproofing across the structure. Visible improvements include a uniform, professionally finished roofline, secure flashings at penetrations, and upgraded ridge ventilation to reduce moisture buildup and extend shingle life.
The new roof provides improved durability against Chicago winter storms and wind-driven rain, and the installation is backed by the manufacturer limited warranty on GAF products plus Test Tenant workmanship assurances for added peace of mind. For an overview of our full service capabilities and options, see San Antonio Roofing Experts — Repair, Replace, Restore.
Materials Used
Test Tenant completed this roofing project on N Wacker Dr in Chicago, IL using GAF shingles and a complete weatherproofing system to match local performance needs. Materials included GAF architectural laminate shingles (GAF brand), coordinating ridge cap shingles, synthetic underlayment, ice and water shield at eaves and valleys, metal drip edge flashing, and ridge venting to improve ventilation and longevity.