Business Details
50+ Years
experience
Trusted Roofing Materials Manufacturer Since 1963
United Asphalt has been a trusted manufacturer of high-quality roofing products since 1963. Founded in Southern New Jersey, our family-owned business has built a legacy of excellence through our commitment to innovation, craftsmanship, and customer service. We specialize in producing Roof Cements, Coatings, and Packaged Asphalt, alongside advanced solutions like Tapered Insulation and Elastomeric Coatings. Our team of experts, including President Mark Umosella Sr., brings decades of industry experience to every project, ensuring our products meet the evolving needs of contractors, architects, and building owners. We prioritize flexibility in delivery, offering less-than-truckload quantities to help clients stay competitive.Our dedication to quality is reflected in our adherence to ASTM standards and our partnerships with distributors across the East Coast and Midwest. Through our Approved Applicator Program, we provide training, warranties, and marketing support to ensure successful installations. With a focus on sustainability, we develop products that reduce environmental impact while delivering durability and cost savings. Our customer-centric approach ensures personalized support, from product selection to on-site problem-solving. Recognized for our industry leadership, we maintain affiliations with key organizations and continue to innovate while preserving the values that have defined us for over six decades.
Services
Roof Repair
Roof Restoration
Waterproofing
Tapered Insulation
Elastomeric Coatings
Roof Inspections
Spec Writing
Applicator Training
Distributor Partnerships
Private Label Programs
Details
- Year established: 1963
Highlights and features
- We have over 60 years of experience in manufacturing roofing products.
- Our products meet or exceed ASTM standards for performance and durability.
- We offer free roof inspections and specification writing services.
- Our Approved Applicator Program ensures quality installations and support.
- We provide industry-leading warranties on all our roofing systems.
What people say
Top quality products
Stand behind it
Family owned company
Competitive pricing
Great human beings
Services
Roof Repair
Our roof repair solutions address leaks, cracks, and wear using durable materials like Del-Val 211 Flashing Cement. Ideal for asphalt, metal, and single-ply roofs, these products extend lifespan while preventing water damage. Contractors and homeowners trust our formulations for quick, long-lasting fixes.
Elastomeric Coatings
Armour Proof Coatings offer elastomeric systems that restore metal, asphalt, and single-ply roofs. These reflective coatings reduce energy costs by up to 91% and provide 1020 years of protection. Approved applicators receive training, warranties, and marketing support for optimal results.
Tapered Insulation
Our tapered insulation products, including edge strips and sump kits, direct water flow to drains, preventing ponding. Designed for flat or low-slope roofs, these solutions enhance drainage efficiency and comply with ASTM standards for durability and performance.
Waterproofing
Del-Val waterproofing products protect foundations and chimneys with flexible, fibered coatings. These solutions resist moisture penetration, ensuring structural integrity for masonry and concrete surfaces in residential and commercial applications.
Spec Writing
Our team provides free roof inspections and customized specification writing for restoration projects. Architects and contractors receive detailed plans tailored to substrate type, climate, and building requirements, ensuring compliance and performance.
People
Stephen Umosella
President
Stephen Umosella leads United Asphalt with a focus on innovation and quality, leveraging decades of industry experience to drive product development and strategic growth.
James Umosella
Vice President
James Umosella oversees operations, ensuring efficient production and distribution of roofing materials while maintaining the company's commitment to customer satisfaction.
Mark Umosella Jr.
Vice President
Mark Umosella Jr. focuses on expanding market reach and strengthening partnerships, bringing expertise in sales and contractor relations to the leadership team.
Dave Maimone
Regional Manager
Dave Maimone serves as a Northeast Regional Manager, providing technical support and fostering relationships with distributors and contractors to ensure project success.
Scott Caprio
Technical Sales Director
Scott Caprio leads technical sales, offering expert guidance on product applications and system design to meet complex roofing challenges across diverse climates.
Questions
What types of roofs can be coated?
Roof coatings can be applied to asphalt-based, metal, and single-ply membranes like EPDM, TPO, and PVC.
Can your products be thinned?
No, thinning products is not recommended as it can cause failure and violate regulations.
How do I clean up United Asphalt products?
Refer to the product's Safety Data Sheet (SDS) for specific cleanup instructions.
Where can I buy your products?
Our products are available through authorized distributors. Use our store locator to find one near you.
What warranties do you offer?
We provide industry-standard warranties on all products, with extended coverage for approved applicators.
