Business Details
50+ Years
experience
Emergency
services
Expert Commercial Roofing Services in Manassas, VA
Alonzo Ours Construction was founded in 1973 with a commitment to honesty, integrity, and quality work. Over 47 years of experience have solidified our reputation as a trusted provider of commercial roofing and waterproofing solutions. Our family-owned business prioritizes client needs throughout every construction cycle, ensuring 100% satisfaction. We partner with industry leaders to deliver durable materials and maximum warranties, combining advanced technology with time-tested craftsmanship. Our team of experts specializes in steep and low-slope roofing, architectural wall systems, and comprehensive waterproofing solutions. With a focus on innovation and safety, we serve both public and private sectors across Northern Virginia.Our certified installers utilize aluminum composite, fiber cement, and phenolic panels to create functional, aesthetically pleasing structures. We maintain transparency throughout projects, offering emergency repairs, preventative maintenance, and customized design consultations. Our legacy of excellence continues through multiple generations of the Ours family, who oversee daily operations and strategic direction. Clients benefit from our deep local market knowledge and unwavering dedication to quality construction practices.
Services
Commercial Roofing
Architectural Wall Systems
Waterproofing & Air Barriers
Emergency Repairs
Steep Slope Roofing
Low Slope Roofing
Details
- Year established: 1973
Highlights and features
- We have 47+ years of specialized roofing and waterproofing experience.
- Our family-owned business maintains multi-generational quality control standards.
- We partner with industry leaders to provide maximum product warranties.
- Certified installers work with advanced materials like phenolic panels and fiber cement.
- We offer comprehensive solutions from emergency repairs to new construction projects.
Services
Commercial Roofing
We install and maintain durable commercial roofing systems for steep and low-slope applications. Our services include emergency repairs, leak detection, and preventative maintenance using industry-leading materials. Clients receive customized solutions that enhance building integrity while maximizing warranty coverage.
Architectural Wall Systems
Our certified team creates functional, aesthetically pleasing wall systems using aluminum composite, fiber cement, and phenolic panels. These systems provide weather resistance while offering design flexibility. We ensure structural integrity through proper material selection and expert installation techniques.
Waterproofing & Air Barriers
We implement comprehensive waterproofing and air barrier systems to prevent moisture damage. Our solutions include fluid-applied barriers, sheet membranes, and specialty coatings. These systems improve energy efficiency while protecting structural components from water intrusion and environmental factors.
Steep Slope Roofing
We specialize in steep slope roofing systems using metal, shingle, and slate materials. These systems provide superior drainage and weather resistance for commercial buildings. Our installations include proper underlayment and flashing to ensure long-term performance in various climate conditions.
Low Slope Roofing
Our low slope roofing solutions include single-ply, multi-ply, and green roof systems. These systems balance drainage efficiency with durability for commercial applications. We incorporate protective coatings and proper insulation to extend roof lifespan and improve energy performance.
People
Alonzo Ours
President
Founder with 60+ years of roofing expertise. Oversees estimating department and company direction. Built business on quality work and integrity since 1973.
Wesley Ours
Vice President
Manages daily operations and project management since 2002. Brings extensive construction background with roofing specialization. Ensures project execution meets quality standards.
Alonna Musselman
Chief Financial Officer
Handles financial operations and estimating support. Has dedicated 30+ years to company financial management. Provides administrative leadership since 1992.
John Ours
Project Executive
Project management expert with 18+ years of experience. Assists estimating and strategic direction. Graduated from Virginia Tech with construction management focus.
Crystal Ours
Human Resources Director
Manages HR operations and employee development since 2005. Ensures smooth administrative functions and training programs for team members across departments.
Questions
What commercial roofing services do you offer?
We provide complete commercial roofing solutions including steep/low-slope installations, emergency repairs, preventative maintenance, and roof coatings for both new construction and replacement projects.
Are you a family-owned business?
Yes, we're a family-owned company since 1973 with multiple generations actively involved in operations and strategic decision-making.
What warranty options are available?
We offer maximum manufacturer warranties through industry partnerships, with extended coverage options available for roofing systems and waterproofing installations.
How do you handle emergency roofing repairs?
We provide 24/7 emergency repair services for urgent roof leaks or storm damage with rapid response times across Northern Virginia.
What areas do you serve?
We primarily serve Manassas, VA and surrounding Northern Virginia areas including Fairfax, Prince William, and Loudoun counties.
What architectural wall materials do you work with?
Our certified installers work with aluminum composite, fiber cement, mechanical screen, and phenolic panel systems for customized exterior wall solutions.
