Business Details
50+ Years
experience
Commercial Roof Drains & Vents by Marathon
Founded in 1966, Marathon Roofing Products has established itself as a national leader in manufacturing and distributing commercial roof drains, vents, and accessories. Our commitment to quality products, competitive pricing, and exceptional customer service has supported a growing network of distributors, architects, and contractors across the US, Canada, and international markets. With a 30,000-square-foot facility in Orchard Park, NY, since 2008, we combine decades of industry experience with continuous innovation to meet evolving customer needs. Our team prioritizes personalized service, ensuring clients receive reliable solutions and rapid response times for urgent projects. We specialize in retrofit and new installation drainage systems, offering aluminum, cast iron, PVC, and copper products designed for durability and ease of installation.Our dedication to developing cutting-edge solutions like the 8 ProMaxx Aluminator Drain and MaraPak PVC Drain reflects our mission to enhance roofing efficiency. Customer testimonials highlight our inventory availability, product quality, and team expertise as key differentiators. As a family-owned business, we maintain the same values that guided our early years while scaling to serve diverse commercial roofing demands. Our partnerships with suppliers and contractors enable seamless project execution, from small repairs to large-scale re-roofing initiatives. This enduring focus on service excellence and product innovation ensures our continued growth and industry leadership.
Services
Retrofit Roof Drains
PVC Drain Systems
Aluminum Roof Drains
Cast Iron Vents
Commercial Drain Accessories
Details
- Year established: 1966
Highlights and features
- Over 50 years of specialized expertise in commercial drainage systems
- Nationwide distribution with rapid order fulfillment capabilities
- Innovative product designs like the 8 ProMaxx Aluminator Drain
- Personalized service from family-owned, customer-focused business
- Comprehensive inventory ensuring quick delivery for urgent needs
What people say
Perfectly worked
Amazing customer service
Great finishing touch
Quick installation
Top quality products
Services
Retrofit Roof Drains
Our retrofit roof drains provide modern solutions for upgrading aging drainage systems. Designed for quick installation in existing roofs, these aluminum and stainless steel systems prevent water buildup while maintaining structural integrity. Contractors appreciate their compatibility with various roofing materials and ease of integration with current infrastructure.
PVC Drain Systems
The MaraPak PVC drainage system offers cost-effective solutions for new construction projects. Featuring injection-molded PVC components with reinforced gussets, these systems combine durability with lightweight materials. The modular design allows customization for different roofing applications while maintaining compliance with industry standards.
Aluminum Roof Drains
Our aluminum drainage solutions include the popular Aluminator series, featuring heavy-duty spun aluminum construction. These drains resist corrosion while maintaining lightweight properties for easy handling. The 12 scallop design maximizes water flow capacity, making them ideal for commercial buildings in regions with heavy precipitation.
Cast Iron Vents
Commercial venting systems include cast iron options designed for durability in demanding environments. These vents provide essential pressure equalization and moisture control in roofing systems. Available in multiple configurations to meet specific building code requirements and architectural specifications.
Commercial Drain Accessories
We offer comprehensive accessory packages including strainers, clamping rings, and overflow inserts. These components ensure complete system functionality across different installation scenarios. UV-stabilized plastic parts and corrosion-resistant metals provide long-term performance in varied environmental conditions.
People
Tod J. Cislo
President
Leading Marathon Roofing Products since its founding in 1966, Tod Cislo maintains the company's original commitment to quality and customer service while guiding its expansion into international markets.
Tim Krawczyk
VP Operations
With over 20 years in operational leadership, Tim manages day-to-day manufacturing and distribution activities, ensuring efficient order fulfillment and product quality control.
Jacob Cislo
National Sales Manager
Handling national sales strategy, Jacob builds and maintains relationships with distributors while overseeing product development initiatives that address evolving market needs.
Amanda Fachko
Logistics Coordinator
Managing logistics and health & safety programs, Amanda ensures timely delivery of products while maintaining compliance with all regulatory requirements.
Christopher Cornier
Marketing Coordinator
Overseeing marketing initiatives, Christopher develops educational resources and promotional materials that highlight product innovations and technical advantages.
Questions
What is your return policy for roofing products?
Returns require complete units in original packaging within 30 days. Contact us directly for return authorization and instructions.
Do you offer same-day shipping options?
Orders received before 12:00 PM EST may ship same-day. Standard shipping takes two business days from order placement.
Where are your products shipped from?
Most orders ship from our Orchard Park, NY warehouse. Some specialized items may ship from alternate locations.
Can you customize vents and drains with coatings?
Yes, we offer TPO and PVC coatings for select aluminum drainage products. Contact us for customization options.
What distinguishes your retrofit drain systems?
Our retrofit systems feature mechanical seals and modular components for quick installation in existing roofing applications.
Do you provide technical support for installations?
Yes, our team offers technical guidance and installation resources to ensure proper product application and performance.
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