Business Details
43 Years
experience
Roofing & Exterior Products Supplier in St. Louis
Founded in 1983, Roofers Mart has built a reputation as a trusted supplier of high-quality exterior products for professional contractors. Our commitment to service excellence began with four employees in Rockhill, Missouri, and has grown through strategic expansions, including the 2009 acquisition of Aluma-Kraft locations to offer siding, windows, and doors alongside roofing solutions. Today, we operate eight regional locations across Missouri, Illinois, and Kentucky, employing over 100 team members with industry-specific expertise. Our team includes professionals with hands-on experience in roofing and construction, ensuring clients receive practical advice and tailored solutions. We maintain robust warehouse inventories, including a 130,000 sq. ft. facility in St. Louis, to prevent supply delays and guarantee factory-condition materials.Our delivery fleet and trained drivers ensure timely, site-specific logistics, while our in-house Leister-certified technician provides equipment sales, repair, and maintenance services. We offer complimentary tapered design and takeoff services using advanced software for precise project planning. Our customer-centric approach eliminates automated systems, prioritizing direct communication and relationship-building with contractors. With a focus on innovation, we provide digital tools like EagleView FCS+ storm damage reports and online ordering platforms to streamline workflows. Our service philosophy remains rooted in the founders' vision of reliability, expertise, and community-driven support for the construction industry.
Services
Commercial Roofing
Residential Roofing
Leister Equipment Repair
Tapered Design Services
Storm Damage Reports
Siding Installation
Window Supply
Door Supply
Contractor Tools
Delivery Services
Details
- Year established: 1983
Highlights and features
- We offer 40+ years of specialized expertise in roofing and exterior construction supply chains.
- Our 130,000 sq. ft. St. Louis warehouse ensures immediate product availability year-round.
- Leister-certified technicians provide authorized equipment sales, repair, and maintenance services.
- We guarantee same-day delivery coordination through our owned fleet and regional distribution hubs.
- Complimentary tapered design and takeoff services utilize industry-leading software for precision estimates.
Associations and certifications
- Leister Technologies
Services
Commercial Roofing
We provide industry-leading commercial roofing materials with proven durability and flexibility. Our products include Firestone and CertainTeed membranes that meet diverse project requirements. Expert teams assist with material selection, tapered insulation layouts, and storm damage assessments. Clients benefit from same-day delivery coordination and Leister equipment support for membrane welding applications.
Leister Repair
As an authorized Leister service center, we offer equipment maintenance, tune-ups, and warranty repairs using genuine parts. Our technician receives factory training to service automatic welders and hand tools. Contractors gain reliable equipment support that minimizes downtime while ensuring compliance with manufacturer standards for roofing membrane applications.
Tapered Design Services
Our complimentary tapered insulation design service uses Taper Plus software for precise commercial project estimates. We deliver same-day quotes with layout adjustments as projects evolve. This service eliminates manual calculations, improving accuracy while saving time for contractors bidding on complex insulation specifications and R-value requirements.
Residential Roofing
We supply durable residential roofing materials in multiple colors and styles to match homeowner preferences. Our inventory includes Royal Vinyl and CertainTeed products with coordinated accessories. Contractors receive material takeoff estimates using Active Takeoff software, ensuring accurate square measurements and reducing waste for residential re-roofing or new construction projects.
Delivery Services
Our owned delivery fleet and professional drivers guarantee timely material transportation to job sites. We coordinate equipment access requirements and verify order completeness before dispatch. Real-time delivery notifications keep contractors informed, while 48-foot tractor trailers enable cross-location inventory transfers to meet urgent project demands across our service regions.
People
Bill Vierling
Co-Owner
Co-owner since 1999, Bill Vierling helped transition Roofers Mart from a four-person operation to a regional supplier with eight locations. He focuses on strategic growth while maintaining the company's original service commitment to contractors.
Mark Postawko
Co-Owner
As co-owner since 1999, Mark Postawko has driven Roofers Mart's expansion beyond roofing into exterior products. He oversees operational improvements that enhance inventory management and delivery efficiency for professional contractors.
Phil Bell
Tapered Estimator
Phil Bell provides complimentary tapered design and takeoff services using specialized software. With expertise in both residential and commercial projects, he delivers precise material estimates and customized insulation layouts with same-day turnaround for contractors.
Adam Cummings
Leister Technician
Adam Cummings serves as Roofers Mart's Leister-certified technician, handling equipment sales, repairs, and maintenance. His factory-trained expertise ensures contractors receive authorized service and technical support for welding equipment used in membrane installations.
Questions
What delivery options are available for roofing materials?
We offer same-day delivery coordination through our owned fleet. Drivers verify site access requirements beforehand, and we provide real-time notifications when materials are en route and arrive at job sites.
Do you provide Leister equipment repair services?
Yes, we're an authorized Leister service center. Our certified technician performs repairs, tune-ups, and warranty service using genuine parts to maintain equipment performance standards for membrane welding applications.
What exterior products do you supply besides roofing materials?
We offer siding, windows, doors, skylights, and safety accessories. Our inventory includes products from Royal Vinyl, CertainTeed, and other manufacturers to meet complete exterior construction needs for contractors.
How do your tapered design services benefit commercial projects?
Our complimentary service uses Taper Plus software to create precise insulation layouts. This eliminates manual calculations, improves accuracy, and allows adjustments as project specifications evolve, saving time for contractors.
What locations do you serve across the Midwest?
We operate eight locations in Missouri (St. Louis, Cape Girardeau, Barnhart, Kansas City), Illinois (Caseyville, Marion, Springfield), and Kentucky (Paducah) to provide regional accessibility and rapid response for contractors.
Can you assist with residential roofing material estimates?
Yes, we use Active Takeoff software to generate accurate square measurements from digital blueprints. This complimentary service helps residential contractors plan projects with precise material quantities to reduce waste.
