Flat Roofing for Flashing Repair and Replacement

Commercial flat roofing systems face unique challenges in Chicago's harsh climate, where temperature extremes and severe weather can compromise flashing integrity. When water begins penetrating around roof penetrations, HVAC units, or parapet walls, immediate attention becomes critical to prevent extensive structural damage and costly interior repairs.


Flat roofing for flashing repair and replacement requires specialized knowledge of commercial roofing materials and installation techniques. Chicago's freeze-thaw cycles place tremendous stress on flashing systems, causing expansion and contraction that can create gaps, cracks, and eventual failure points. Professional assessment helps identify problem areas before minor issues escalate into major building envelope failures.


Chicago Elite Commercial Flat Roofing brings extensive experience in diagnosing and resolving flashing problems across various commercial flat roof systems. Our team understands how different roofing materials interact with flashing components and how Chicago's weather patterns affect long-term performance. From emergency leak repairs to comprehensive flashing replacement projects, we provide solutions that protect your commercial investment.


Properly installed and maintained flashing systems extend your roof's lifespan while safeguarding your building's interior. Regular inspections and proactive maintenance prevent water intrusion that leads to mold growth, structural deterioration, and business disruption. Professional flashing services ensure your commercial property remains protected against Chicago's challenging weather conditions year-round.

Our Flashing Repair and Replacement Services

We provide specialized services for flat roofing flashing repair and replacement. Our focus is on ensuring that your roof remains watertight and durable. With a commitment to quality, we address flashing issues efficiently and effectively.

Comprehensive Flashing Inspections


We conduct thorough inspections to assess the condition of the flashing on flat roofs. This includes checking for leaks, rust, and improper sealing. Our team utilizes advanced tools and techniques to identify potential weak points that could lead to larger problems in the future.


During inspections, we pay close attention to the materials used in your flashing, including metal, PVC, or modified bitumen. Each material behaves differently under various weather conditions. We ensure that our findings lead to actionable recommendations tailored to your specific needs.

Expert Flashing Repair 


When issues are identified, we offer expert repair solutions to restore your flashing's integrity. We first remove damaged sections and clean the underlying surfaces to ensure a proper fit. Our team uses high-quality sealants and adhesives to create a long-lasting bond.


We also address issues such as punctures or corrosion. By employing techniques that match the existing materials, we ensure that the repairs are seamless and effective. Our goal is to extend the lifespan of your roof while minimizing disruption to your operations.

Professional Flashing Replacement 


If repairs aren't feasible, we offer professional flashing replacement options. Our team evaluates the extent of the damage and recommends suitable replacement materials that match your roofing system. We prioritize both functionality and aesthetics to maintain the appearance of your building.


We use premium materials designed for longevity and performance, ensuring that your new flashing withstands the elements. Additionally, our installation process follows industry best practices to guarantee that each section is secure and effective. Each replacement comes with our commitment to quality and customer satisfaction.

Our Service Process 

We follow a systematic approach to flat roofing for flashing repair and replacement. Our methods ensure that each project meets high standards of quality and durability.

1. Initial Consultation

During the initial consultation, we assess your current roofing system and discuss any immediate concerns or leak issues you've experienced. We take the time to understand your specific needs, budget considerations, and long-term goals for your commercial property. Our team provides expert insights on the best flashing materials and repair options available for your particular roof type, considering Chicago's climate challenges. 



We also review your building's history, previous repairs, and maintenance records to develop a comprehensive understanding of your roofing system's condition and performance.

2. Comprehensive Inspection 

Next, we conduct a thorough inspection of your flat roof, examining all flashing areas around penetrations, parapet walls, HVAC equipment, and roof edges. This detailed assessment allows us to identify underlying issues such as membrane deterioration, inadequate drainage, or structural concerns that may not be immediately visible. 



We use advanced diagnostic tools and techniques to detect moisture intrusion and document problem areas with photographs and measurements. Our findings are compiled into a comprehensive report that discusses necessary repairs, replacements, and preventive maintenance recommendations.

3. Detailed Proposal 

After the inspection, we create a detailed proposal outlining our recommended services, including specific repair techniques and replacement specifications. This comprehensive document includes project timelines, material specifications, labor requirements, and transparent pricing for all work involved. 


We ensure you have complete information about warranty coverage, permitting requirements, and potential disruptions to your business operations. Our proposals also include alternative solutions when applicable, allowing you to make an informed decision that aligns with your budget and operational needs.

4. Expert Installation 

Once approved, we move forward with the installation process using only high-quality materials specifically designed for Chicago's weather conditions. Our skilled team adheres to manufacturer specifications and industry standards while prioritizing safety protocols and efficient project completion. 



We coordinate with your schedule to minimize business disruption and maintain clean, organized work areas throughout the project. Our installation process includes quality control checkpoints, proper disposal of old materials, and final inspections to ensure a successful outcome that meets our rigorous standards.

Why Choose Us

We prioritize our customers’ needs by offering exceptional service for flat roofing, specifically in flashing repair and replacement. Our team combines expertise, quality materials, and local experience to ensure your roofing projects are executed flawlessly.

Experienced Roofing Technicians

Our technicians are highly trained and possess extensive experience in flat roofing. Each member of our team has undergone rigorous training and possesses the necessary certifications to handle flashing repair and replacement effectively. We constantly update our knowledge on industry practices and roofing technologies.

Quality Materials 

We understand that the quality of materials directly impacts the longevity of a roof. That's why we source only the best materials for our projects, ensuring they withstand Chicago’s unique weather conditions. Our workmanship reflects our dedication to quality. Every flashing repair and replacement project is executed with meticulous care, adhering to manufacturer specifications and local building codes. 

Proven Track Record

Our reputation in Chicago speaks for itself. We have completed numerous successful projects that highlight our commitment to excellence. Customer satisfaction is our top priority, and we strive to exceed expectations with every job. With a growing list of positive testimonials, we have established ourselves as trusted professionals in the flat roofing industry.

Frequently Asked Questions

  • Why is water leaking around my flat roof flashing?

    Water leaks around flat roof flashing typically occur when the flashing material has cracked, shrunk, or pulled away from the roof surface due to thermal expansion and contraction. Over time, the sealant deteriorates, creating gaps where water can penetrate. Poor installation, age, or damage from weather can also cause the flashing to lose its watertight seal, allowing moisture to seep into the building.


  • How do I know if my flat roof flashing needs to be replaced?

    You'll need flashing replacement if you notice visible cracks, rust, or corrosion on the flashing material itself. Other signs include persistent leaks despite repairs, flashing that's pulling away from surfaces, or metal flashing that's severely weathered and brittle. If your flashing is over 15-20 years old and showing multiple problem areas, replacement is typically more cost-effective than repeated repairs.

  • How much does flat roof flashing repair cost in Chicago?

    Flat roof flashing repair in Chicago typically ranges from $300 to $800 for minor repairs, while complete flashing replacement can cost $8 to $15 per linear foot. The total cost depends on the extent of damage, accessibility, roofing material, and the specific type of flashing involved. Emergency repairs during harsh Chicago winters may cost 20-30% more due to challenging working conditions.

  • What type of flashing is best for flat roofs in Chicago weather?

    EPDM rubber flashing and modified bitumen are excellent choices for Chicago's extreme temperature fluctuations, as they remain flexible in cold weather and resist cracking. Thermoplastic polyolefin (TPO) flashing also performs well in Chicago's climate. Metal flashing should be galvanized steel or aluminum with proper coatings to resist corrosion from Chicago's snow, ice, and road salt exposure.

  • How long does flat roof flashing repair take?

    Most flat roof flashing repairs can be completed in 2-6 hours, depending on the extent of the damage and accessibility. Simple seal repairs or small patches may take just a few hours, while more extensive repairs involving multiple sections of flashing can take a full day. Weather conditions in Chicago can extend repair time, and some repairs may require a follow-up visit to ensure proper curing of materials.