Business Details
50+ Years
experience
Your Trusted Building Materials Partner in Kansas City
Since 1973, Spec Building Materials has established itself as a premier wholesale distributor of high-quality building materials, equipment, and products for commercial and residential roofing contractors. Our forty-year reputation for excellence is built on a foundation of trusted relationships with suppliers and contractors who rely on our commitment to their success. With 36 strategically located branch offices across the Midwest, South, and Southeastern regions, we provide convenient access to industry-leading products and expert support. Our experienced staff delivers professional services, competitive pricing, and comprehensive solutions tailored to meet the evolving needs of the construction industry. As a full-service distributor, we specialize in roofing systems, waterproofing materials, windows, doors, exterior siding, and specialized equipment.Our dedication to safe workplace practices, on-time delivery, and accurate order fulfillment ensures contractors receive the resources they need when and where they need them. Through our Taper Design Centers and equipment training programs, we offer innovative solutions that enhance project efficiency and longevity. Our management team combines decades of industry expertise with a customer-centric approach to maintain our position as a preferred supplier. We continuously invest in expanding our product inventory and technological capabilities to support the construction industry's most demanding requirements. At SPEC, we remain focused on growth, customer retention, and delivering extraordinary service that strengthens our role as your solutions partner.
Services
Roofing Materials
Windows & Doors
Exterior Siding
Roofing Equipment
Taper Design Solutions
Contractor Training
Product Delivery
Technical Support
Estimating Services
Equipment Sales
Details
- Year established: 1973
Highlights and features
- We have over 50 years of experience in the building materials industry.
- Our team provides on-time jobsite delivery and accurate order fulfillment.
- We offer a comprehensive inventory of roofing, siding, and construction products.
- Our staff includes trained professionals with industry-specific expertise.
- We maintain safe and efficient workplace practices for all projects.
Services
Roofing Materials
We distribute premium roofing materials for commercial and residential projects, including steep slope and low slope systems. Our inventory features products from leading manufacturers, ensuring durability and compliance with industry standards. Contractors benefit from expert guidance, competitive pricing, and reliable delivery for all roofing needs.
Windows & Doors
Our windows and doors solutions combine energy efficiency with aesthetic appeal for residential and commercial properties. Onsite showrooms provide personalized consultations, while our inventory ensures timely delivery of custom products. We support contractors with accurate estimates and expert installation guidance.
Exterior Siding
We offer vinyl, fiber cement, and wood siding options from top manufacturers, accompanied by application instructions and samples. Our specialists assist contractors in selecting materials that enhance durability and property value while maintaining competitive pricing.
Roofing Equipment
Our equipment division sells and services commercial roofing tools, including hot asphalt kettles and welding machines. We provide onsite training and maintenance support across a 12-state region, ensuring optimal equipment performance and safety compliance.
Taper Design Solutions
Our four national design centers specialize in taper insulation systems to prevent water ponding and improve energy efficiency. Experts deliver customized solutions for commercial roofing projects, combining technical expertise with rapid response times for complex design challenges.
People
Melvin Stevenson
Founder/President
Melvin Stevenson founded Spec Building Materials in 1973 and has guided its growth into a national leader in construction materials distribution.
Doug Stevenson
CEO
Doug Stevenson leads strategic operations as CEO, leveraging decades of industry experience to maintain SPEC's position as a preferred supplier for contractors nationwide.
John Ruhlman
Chief Financial Officer
John Ruhlman oversees financial operations, ensuring fiscal stability and growth while supporting SPEC's commitment to competitive pricing and customer value.
Larry Sterritt
Senior Vice President of Sales
Larry Sterritt drives sales strategy from Dallas, Texas, focusing on expanding SPEC's market presence and strengthening supplier relationships.
Charles Clark
Vice President of Specialty Products
Charles Clark manages specialty product divisions in Houston, Texas, combining technical expertise with customer-focused solutions for niche construction requirements.
Questions
What products does SPEC Building Materials offer?
We provide roofing systems, windows, doors, exterior siding, roofing equipment, and taper design solutions for commercial and residential contractors.
How can I get a quote for materials?
Contractors can request a fast, free quote through our online form or by contacting their nearest SPEC branch location.
Do you serve residential homeowners?
Yes, we offer showroom solutions and expert advice for homeowners seeking window, door, or siding replacements.
Where are your locations?
We operate 36 branches across the Midwest, South, and Southeastern United States, including Kansas City, Dallas, Tulsa, and Houston.
Do you provide equipment training?
Yes, our equipment specialists offer onsite training for roofing tools and machinery across our 12-state service area.
