Norwalk Superior Roofing: Commercial Flat Roof Installation and Repair
#1 Commercial Roofing in Norwalk
Norwalk Superior Roofing is the trusted choice for commercial flat roofing solutions throughout Norwalk and surrounding areas. With 28 years of expertise, we have successfully served over 1,200 clients, delivering roofing solutions that protect and enhance their properties. Our reputation is built on exceptional craftsmanship, reliability, and a commitment to results that endure.
We provide businesses, property managers, and industrial facility owners with durable, high-performance roofing systems. Our expertise spans installation, replacement, maintenance, and emergency repairs. Our key services include TPO roofing, EPDM roofing, metal roofing, flat roof coatings, and comprehensive roof inspections and maintenance programs. With a 98 percent client satisfaction rate, we consistently deliver projects with precision, efficiency, and lasting value.
Every client deserves a roof that strengthens property protection and exceeds expectations. Norwalk Superior Roofing combines decades of experience, advanced materials, and superior workmanship to deliver results that last. Discover the difference of working with Norwalk’s most trusted commercial roofing experts, where quality, integrity, and customer satisfaction come first.
References of Big Commercial Roofing Projects We've Done
Why We Are the Leading Commercial Roofer in Norwalk, CA & Surrounding Areas
- Licensed C-39 roofing contractor with over 28 years of experience handling commercial roofing projects
- Completed large-scale commercial projects exceeding $3.7 million, including hotels, industrial facilities, historic buildings, and multi-story apartments
- Certified by top roofing manufacturers such as GAF, Carlisle SynTec, Firestone, Johns Manville, and CertainTeed
- Expert in installing and maintaining TPO, PVC, EPDM, Modified Bitumen, BUR, and metal roofing systems under manufacturer warranty requirements
- Skilled in infrared moisture scanning, leak detection, and preventive roof maintenance to extend roof lifespan
- Financially stable company capable of keeping commercial projects on schedule without interruptions
- Experienced in energy-efficient and reflective roofing solutions including cool roofs and Title 24 compliant systems
- Specialize in roof replacements, retrofits, coatings, and performance upgrades that most roofing contractors cannot handle
- Successfully completed projects abandoned by other contractors due to improper roofing methods or engineering gaps
- Provide industry-leading warranties including 50-year Golden Pledge coverage on shingle roofs and 30-year warranties for commercial flat roofs
- No-dollar-limit warranty ensuring full replacement if the roof fails
200+
Projects Completed
14 MILLION
Projects Completed
1000+
Customer's Served
15
Awards Won
Our Norwalk Commercial Roofing Services
TPO (Thermoplastic Olefin) Roofing
We specialize in TPO roofing, one of the most energy-efficient and durable systems available. Using heat-welded seams and reinforced single-ply membranes, we provide roofs that last up to 30 years with Class A fire ratings. Our TPO roofs resist 99% of UV rays and reflect sunlight effectively, reducing cooling costs by up to 25%.
EPDM (Ethylene Propylene Diene Monomer) Roofing
We install EPDM roofing systems known for flexibility and extreme weather resistance. Fully adhered and mechanically fastened installation ensures up to 40 years of performance under temperature fluctuations. Seam tape technology reduces leakage risk by over 90%, making EPDM an ideal choice for large commercial and industrial buildings.
Metal Roofing Systems
We deliver high-performance metal roofing that combines strength, longevity, and contemporary design. Galvanized steel or aluminum panels feature corrosion-resistant coatings and standing seam installation for a watertight seal. Metal roofs last over 50 years with minimal maintenance and provide Class A fire-rated protection for maximum safety and durability.
Flat Roof Coatings
We restore aging roofs with elastomeric flat roof coatings that extend service life by 10 to 15 years. Silicone and acrylic coatings form a seamless reflective barrier that reduces heat absorption by up to 80% and prevents leaks before they occur. Precision spray or roller application ensures complete coverage and saves clients from premature roof replacement costs.
Built-Up Roofing (BUR)
We install built-up roofing systems, the proven “tar and gravel” solution for commercial properties. Multiple layers of bitumen and reinforcing fabrics create a waterproof, impact-resistant barrier that lasts 20 to 30 years. Our BUR roofs offer puncture resistance up to 95% stronger than single-ply options while providing superior insulation for energy efficiency and noise reduction.
Types of Materials We Use for Norwalk Superior Roofing
What Commercial Roof Issues We Solve
Roof Leaks and Water Intrusion
We eliminate roof leaks, the most frequent cause of commercial roof failures, affecting over 60% of properties in Norwalk due to seasonal rain and coastal humidity. Our team employs infrared moisture detection and seam resealing to pinpoint and repair leaks before they damage interiors. We reinforce critical areas such as flashing, drains, and roof penetrations to ensure complete, long-term watertight protection.
Ponding Water on Flat Roofs
We resolve ponding water issues common on flat or low-slope roofs after heavy rain. Nearly one in three commercial buildings in Norwalk experiences this problem, which accelerates membrane deterioration and promotes leaks. Our experts install custom tapered insulation systems and advanced leveling solutions to maintain efficient water runoff and prevent future damage.
Roof Membrane Damage and Punctures
We restore damaged or punctured roof membranes caused by foot traffic, debris, or extreme weather. Seasonal expansion and contraction weaken roofing materials over time. We apply reinforced patch systems and heat-welded seam restoration to fully restore membrane integrity and prevent structural deterioration.
Aging and Weather-Worn Roofing Systems
We rejuvenate aging roofs that have lost protective coatings or reflectivity from years of exposure. Over 40% of older commercial roofs in Norwalk qualify for restoration rather than full replacement. Our high-performance elastomeric coatings and resurfacing techniques extend roof life by 10 to 15 years while improving energy efficiency and overall durability.
Commercial Roof Replacement Costs in Norwalk, CA
Replacing a commercial roof in Norwalk, CA can vary widely depending on the roofing system, building size, and project complexity. On average, costs range from $6 to $18 per square foot. Popular flat roofing options such as TPO, PVC, and EPDM typically cost between $7 and $15 per square foot, providing strong durability, energy efficiency, and long-lasting performance. More premium systems like Modified Bitumen, Built-Up Roofing (BUR), and Metal Roofs can reach $16 to $22 per square foot, offering multilayer protection and enhanced longevity for demanding commercial properties.
In most projects, materials represent roughly 45–50% of the total cost, while labor and installation account for 30–40%, influenced by roof access, removal of old roofing, and structural considerations. Additional factors such as roof slope, ventilation requirements, and Norwalk’s local building codes can also affect the final pricing.
Typical Cost Range Per Square Foot:
| Roofing Type | Typical Cost Range (per sq ft) |
|---|---|
| Built-Up Roofing (BUR) | $10.00 – $22.00 |
| Modified Bitumen | $9.50 – $16.00 |
| EPDM (rubber membrane) | $6.00 – $14.00 |
| Single-Ply PVC | $8.00 – $15.00 |
| Metal Roofing (flat/low slope or sloped) | $12.00 – $18.00 |
| Single-Ply TPO | $7.00 – $15.00 |
Typical Cost Range Per Square Foot:
| Cost Component | Approximate % of Total Cost | Inclusions |
|---|---|---|
| Tear-off / Disposal & Substrate Repair | ~10-20% | Local code compliance, building permits, unforeseen conditions. |
| Materials | ~40-50% | Removal of old roof, disposal fees, repair/replacement of damaged deck or insulation. |
| Permits, Inspections & Contingency | ~5-10% | Skilled labor, seam welding, substrate preparation, safety measures, cleanup. |
| Labor & Installation | ~30-40% | Includes membrane, insulation, flashings, fasteners, waterproofing layers. |
Our Residential Roofing Services
Asphalt Shingle Roofing
We install premium architectural asphalt shingles, the top choice for nearly 70 percent of Norwalk homes. These Class A fire-rated shingles offer a lifespan of up to 30 years and provide exceptional wind resistance and durability. Our precise nailing and fully sealed underlayment installation ensures lasting protection and enhances the aesthetic appeal of your property.
Metal Roofing Systems
Our metal roofing solutions combine modern aesthetics with superior strength and longevity. Galvanized steel and aluminum panels last over 50 years, resist corrosion, and reflect up to 85 percent of solar heat, improving energy efficiency. We install standing seam systems that deliver a watertight seal and a sleek, contemporary finish, increasing both curb appeal and property value.
Tile Roofing (Clay and Concrete)
We install clay and concrete tile roofs that provide lasting durability and timeless beauty, with lifespans up to 75 years. Interlocking installation techniques enhance storm resistance and ensure Class A fire protection. Tile roofing offers Norwalk homeowners a long-term investment with elegant curb appeal and superior energy insulation.
Slate Roofing
We specialize in natural slate roofing, a premium material known for its unmatched longevity and luxury. Slate roofs last over 100 years, offering excellent weather resistance and a Class A fire rating. Each slate tile is hand-cut and installed with precision to deliver enduring protection and refined elegance for high-end and historic homes in Norwalk.
Cedar Shake Roofing
Our cedar shake roofing provides natural insulation, character, and lasting beauty. Pressure-treated cedar shakes resist rot and insect damage, with a lifespan of 25 to 40 years. Each shake is carefully hand-layered for a secure, weather-tight fit that enhances ventilation and complements the home’s rustic aesthetic.
Roof Repair and Replacement Services
We deliver expert roof repair and replacement solutions for leaks, storm damage, or aging roofs. Using thermal imaging and moisture detection, we identify issues with precision before restoring the roof’s integrity. Our team replaces worn materials with premium-grade products to extend roof life by 20 to 30 years and provide complete weather protection.
Ready to Protect Your Property? Contact Norwalk Superior Roofing Today
Your roof demands strength, precision, and reliability. Whether you require a full installation, expert repair, or a comprehensive maintenance plan, Norwalk Superior Roofing delivers top-quality materials and skilled craftsmanship to ensure lasting protection for your property.
What Our Clients Say
“Norwalk Superior Roofing replaced our warehouse roof, and the results were outstanding. The crew worked efficiently and finished ahead of schedule. It’s been over a year, and not a single leak — truly reliable professionals.”
“Our office building needed a full roof replacement, and Norwalk Superior Roofing handled everything flawlessly. The project was clean, quick, and the new metal roof looks incredible. Highly recommended for commercial properties.”
Commercial Roofing FAQs
How long does a commercial roof typically last?
Most commercial roofs last 20 to 40 years, depending on the material. Metal and EPDM systems can last even longer with regular maintenance.
What’s the best roofing system for flat commercial buildings?
TPO and PVC roofing systems are ideal for flat roofs due to their energy efficiency, waterproofing, and reflective properties.
How often should I schedule a roof inspection?
We recommend a professional inspection twice a year — once before winter and once after spring — to catch small issues before they become costly repairs.
Can you repair a leaking roof instead of replacing it?
Yes. In many cases, targeted repairs or roof coatings can extend the life of your existing roof without a full replacement, depending on the damage.
Do you offer warranties on your roofing services?
Absolutely. We provide material and workmanship warranties on all our commercial roofing projects, giving you long-term peace of mind.
Residential Roofing Solutions
Residential roofing represents the cornerstone of our service offerings. Our residential roofing process begins with thorough inspection and assessment, identifying potential issues before they develop into costly problems. We utilize advanced diagnostic techniques, including thermal imaging and moisture detection to evaluate roof condition and develop comprehensive repair or replacement strategies tailored to your specific needs.
Our residential roof installation services cover every aspect of new construction and replacement projects, from initial design consultation through final cleanup and inspection. We work with leading roofing material manufacturers to offer diverse options, including asphalt shingles, clay tiles, concrete tiles, and metal roofing systems that complement Norwalk's architectural diversity. Each installation project receives careful planning to minimize disruption to your daily routine while ensuring superior workmanship that meets or exceeds industry standards.
Roof repair services address both emergency situations and planned maintenance needs, with our experienced technicians capable of handling everything from minor leak repairs to extensive storm damage restoration. We maintain fully stocked service vehicles that enable immediate response to emergency calls, often providing temporary protection within hours of initial contact. Our repair methodology focuses on identifying and addressing root causes rather than simply treating symptoms, ensuring long-term solutions that prevent recurring problems.
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Commercial Roofing Expertise and Solutions
Commercial roofing projects demand knowledge of building codes, safety regulations, and business operational requirements that distinguish them from residential applications. Our commercial roofing team has extensive experience working with office buildings, retail centers, warehouses, and industrial facilities throughout Norwalk and surrounding communities. We understand the critical importance of maintaining weather-tight building envelopes that protect valuable inventory, equipment, and business operations from water damage and environmental exposure.
Flat roofing systems represent a significant portion of our commercial work, requiring expertise in membrane installation, drainage design, and preventive maintenance programs. We specialize in EPDM, TPO, and modified bitumen systems that provide reliable protection for commercial structures while offering energy efficiency benefits through reflective surfaces and proper insulation integration. Our commercial installation teams maintain all necessary licensing and insurance coverage for working on multi-story structures, including OSHA compliance training and fall protection certification.
Commercial roof maintenance programs provide cost-effective approaches to extending roof life and preventing unexpected failures that can disrupt business operations. Our maintenance services include regular inspections, drain cleaning, membrane repairs, and documentation that supports warranty compliance and insurance requirements. We work closely with facility managers to schedule maintenance activities during off-hours or low-traffic periods, ensuring minimal impact on business operations while maintaining optimal roof performance.
Contact Norwalk Superior Roofing Today
Specialized Roofing Materials and Technologies
Material selection plays a crucial role in achieving optimal roofing performance that withstands Southern California's unique climate conditions, including intense UV exposure, occasional heavy rainfall, and seismic activity. Norwalk Superior Roofing maintains relationships with leading manufacturers, including GAF, Owens Corning, CertainTeed, and Eagle Roofing Products, ensuring access to the latest roofing technologies and comprehensive warranty coverage for our clients.
Asphalt shingle roofing remains popular for residential applications because of its versatility, affordability, and aesthetic appeal. We offer architectural shingles, dimensional shingles, and luxury shingles that provide varying levels of durability and visual impact. Our shingle installation process includes proper ventilation design, ice and water shield application, and flashing details that ensure long-term performance in Norwalk's climate conditions.
Tile roofing systems, including clay and concrete options, provide exceptional durability and energy efficiency benefits that make them ideal for Southern California applications. Our tile installation expertise encompasses traditional Spanish-style clay tiles, modern concrete tiles, and specialty products that replicate slate or wood shake appearances. Tile roofing requires specialized installation techniques, including proper underlayment selection, batten installation, and seismic attachment methods that ensure system integrity during ground movement.
Metal roofing technology has advanced significantly in recent years, offering residential and commercial property owners energy-efficient alternatives that provide superior longevity and weather resistance. We install standing seam metal roofing, metal shingle systems, and corrugated metal applications that offer diverse aesthetic options while delivering exceptional performance. Metal roofing installation requires specialized tools and techniques that our certified installers have mastered through extensive training and hands-on experience.
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Emergency Roofing Services and Storm Response
Emergency roofing situations require immediate response capabilities that minimize property damage and restore building protection quickly. Norwalk Superior Roofing maintains 24-hour emergency response services for clients experiencing roof leaks, storm damage, or other urgent roofing problems that threaten property or safety. Our emergency response team carries specialized equipment, including tarps, temporary patching materials, and water extraction tools that enable immediate damage mitigation while permanent repairs are planned and executed.
Storm damage assessment requires expertise in identifying both obvious and hidden damage that may not become apparent until weeks or months after the initial event. Our certified inspectors conduct comprehensive evaluations that document all damage for insurance while developing repair strategies that address both immediate needs and long-term performance considerations. We work directly with insurance adjusters to ensure accurate damage assessment and appropriate repair authorization that protects our clients' interests.
Temporary protection measures play a crucial role in preventing additional damage while permanent repairs are planned and materials are ordered. Our emergency services include tarp installation, board-up services, and water diversion techniques that protect building interiors from further damage. These temporary measures provide reliable protection for extended periods when necessary, ensuring building security until permanent repairs can be completed.
Service Areas and Community Commitment
Norwalk Superior Roofing proudly serves residential and commercial clients throughout Norwalk and surrounding Southeast Los Angeles County communities. Our primary service area includes downtown Norwalk, West Norwalk, and the residential neighborhoods surrounding major thoroughfares, including Imperial Highway, Firestone Boulevard, and Pioneer Boulevard. We regularly complete projects in adjacent cities including Cerritos, Bellflower, Downey, Santa Fe Springs, and Whittier, maintaining strong relationships with local suppliers and building officials throughout the region.
Community involvement represents an integral part of our business philosophy, demonstrated through participation in local charity events, school fundraisers, and neighborhood improvement initiatives. We donate roofing services annually to Habitat for Humanity Los Angeles, helping provide quality housing for families in need throughout the region. Our team also volunteers for community service projects, including roof repairs for elderly residents and veterans who require assistance maintaining their homes.
Environmental responsibility guides our material selection and waste disposal practices, including proper handling of roofing materials, recycling of metal components, and minimization of landfill waste during project execution. We take part in manufacturer take-back programs for unused materials and educate clients about energy-efficient roofing options that reduce cooling costs while providing superior performance. Our commitment to sustainable practices extends to our business operations, including fuel-efficient vehicle selection and paperless documentation systems that reduce environmental impact.
Frequently Asked Questions
Contact Norwalk Superior Roofing Today
Protect your property investment with professional roofing services from Norwalk Superior Roofing, where superior craftsmanship meets exceptional customer service. Our experienced team stands ready to discuss your roofing needs and provide estimates that outline every aspect of the work involved. We invite you to experience the difference that professional installation, premium materials, and dedicated service make in achieving outstanding, long-lasting results.















