Our People

Leadership

Tim Black, Founder

Tim Black opened Black Roofing in June of 1975. Although he no longer participates in the day-to-day operations of the business, Tim’s 40+ years of experience in the roofing industry is reflected through the present culture of the company. Tim is known for his leadership and accountability in the roofing industry as well as through the employees he has taught and mentored along the way. Black Roofing & Waterproofing is a worthy example of his work ethic, commitment to his team of people and the quality he delivered in the industry. He is still active in both the Colorado Roofing Association and National Roofing Contractor Association. As a home town Boulder boy, he is still active in the community as well.

Jason Pryor, President/Owner

Jason began his career in the waterproofing industry in 2000 holding several positions such as Applicator, Estimator, Superintendent, Project Manager and Vice President. He joined Black Roofing & Waterproofing in 2015 to manage the commercial waterproofing division and provide experience in air barriers, joint sealants, injections, coatings, expansion joints, pavers, green roofs, and all designs of commercial waterproofing systems. Over the years, Jason has built relationships in the Colorado construction industry with general contractors, architects, engineers, consultants, developers, building owners and manufacturer representatives. His experience, reputation and knowledge are well known throughout the industry. As the President and the majority shareholder of Black Roofing & Waterproofing, his competence propels the companies’ goals and strategies and presides over the entire workforce. He oversees budgets and ensures resources are properly allocated ensuring all departments meet individual goals. Jason takes responsibility and makes himself accountable to all the shareholders and the public the company serves.

Service & Shingle Roofing

Adam Fernstedt, Service & Shingle Division Manager / Shareholder

Adam joined Black Roofing & Waterproofing in 2014 as a delivery driver and was swiftly promoted into the Operations Manager role. He spent five years overseeing the daily operations of the company to guarantee the safe and efficient use of materials and company equipment which aided in overall project completion. In 2019, a Commercial Reroof Estimator position opened up and Black Roofing & Waterproofing could not think of anyone more eligible for the job. As an estimator, Adam spent 2 years generating reroofing business specializing in low-sloped style roofs. In 2021, he was promoted to the Service Department Manager where he oversees the complex daily needs of our service department to include customer service, repairs, maintenance, and Commercial and Residential low slope re-roofing while still estimating commercial reroofing projects.

Todd Trehey, Project Manager

In 1988, Todd entered the roofing industry as a general laborer and shingle applicator. Since 2021, he has been an integral part of the Residential Shingle department at Black Roofing & Waterproofing. Todd’s extensive experience spans various roofing types and phases, encompassing asphalt shingles, tile, TPO, Modified, and EPDM. His adept troubleshooting skills and clear communication with customers are highly valued assets within our team.

Francisco Gonzalez, Steep Slope Estimator / Project Manager

Joining the Black Roofing & Waterproofing team in 2026, Francisco brings over 13 years of experience in roofing and exterior restoration. He started working in the field while still in high school. He previously owned and successfully sold his own roofing company, giving him strong expertise in estimating, project management, and operations. Francisco has also helped train other companies on insurance claims and billing, improving efficiency and results. At Black Roofing & Waterproofing, he manages steep slope projects from estimate through completion, ensuring quality, clear communication, and accountability. He is known for his team-first approach and commitment to delivering reliable, high-quality outcomes for every client.

David Garza, Superintendent / Steep Slope

David joined Black Roofing & Waterproofing in 2024, bringing 16 years of roofing experience and a career built through dedication, leadership, and a strong commitment to providing for his family. He has progressed through the ranks from laborer to superintendent, holding roles such as leadman, foreman, and lead foreman, and has developed deep field expertise leading crews on complex projects. His project experience includes notable work at the Gaylord Rockies Resort, Colorado Christian University, and Colorado School of Mines, and he holds certifications including OSHA 30 and aerial lift trainer. David takes pride in mentoring others, helping team members grow into leadership roles of their own. At BRW, he leads with a team-first mindset, focused on safety, accountability, and quality workmanship, living by the belief in continuous learning, pushing beyond limits, and improving every day.

Ben Blankenship, Superintendent / Residential Roofing

Ben has been with Black Roofing & Waterproofing since 2018, starting as a service helper and quickly advancing to Foreman within eight months. After years of hands-on field leadership, including six years on the Art Museum project, he now serves as a Superintendent, leading crews and delivering high-quality work. With a background in customer service, retail, and the military, Ben brings discipline, strong communication and dedication to deliver each project within BRW’s high standards.

Kristin Briggs, Service & Steep Slope / Project Coordinator

Kristin brings over 15 years of administrative and operations experience, including 3 years in the roofing industry. She began her career with Kiewit, building a strong foundation in organization, accuracy, and process management. Her background spans roles in account management, office leadership, and project coordination across multiple industries. Since 2026, Kristin supports Black Roofing & Waterproofing’s service and steep slope operations by keeping projects organized, supporting her team, and ensuring every job reflects the company’s standards. She is known for her positive approach, attention to detail, and focus on customer centered service.

Architectural Sheet Metal Roofing

Scot Hanson, Vice President / Architectural Sheet Metal Division Manager / Estimator / Shareholder

Scot has been in the roofing industry since 1991. He began working at Black Roofing & Waterproofing in 2002 as a foreman. He impressed everyone with his work ethic and talent with metal roofing systems and quickly became a superintendent on multiple projects. Scot proved to be a valued superintendent for many years and now is the principal expert and creative strength in the Architectural Metal Division at Black Roofing & Waterproofing. Scot generates expertise in all facets of Architectural Sheet Metal including metal roof systems, metal wall panels, custom patina metal panels and custom-designed fascia. Scot prides himself in the detail and the commitment he provides each customer until the job is complete and to their full satisfaction.

Alex Crum, Superintendent / Architectural Sheet Metal

Alex joined Black Roofing & Waterproofing in February 2025, bringing valuable skills to the Architectural Sheet Metal Department. Alex’s roofing career began at age16, fueled by a passion for the craft and a drive to take on challenges. He quickly advanced from foreman to superintendent, earning respect for his leadership, enthusiasm, and hands-on expertise. Completing the Gaylord of the Rookies project was a defining moment, reinforcing his dedication to the trade. With mentorship from Scot Hanson, Alex continues to grow as a leader, understands more complex projects and Black Roofing & Waterproofing is proud to support his commitment to excellence.

Residential Drains

Jason Case, Division Manager for Residential Drains

Jason joined Black Roofing & Waterproofing in 2021. He brought his expert experience with residential drain applications to start a new division for Black Roofing & Waterproofing. Has been managing and coordinating residential waterproofing projects and crews for over 17 years. This includes many custom drainage projects and complicated designs to keep water away from a home. The expanded opportunity Black Roofing & Waterproofing offers with residential drains increased our ability to serve the residential customer.

Letitia Dickerson, Project Coordinator

Letitia joined the Black Roofing Team in 2018 as a receptionist. She was quickly promoted to Assistant Project Coordinator in the Service and Steep Slope Department coordinating with the Project Managers from job set up to job completion, with the final steps of preparing & issuing a warranty packet to our customers. In September of 2021, Black Roofing started their new Residential Drain Department, and she was promoted to the RD Project Coordinator working to develop the new department. In January 2023, Letitia’s role shifted as Project Coordinator to include both the Residential Drain and Steep Slope Divisions.

Commercial Low Slope Roofing

Jeremiah Provo, Division Manager of Commercial Low Slope Roofing

Jeremiah joined Black Roofing & Waterproofing November of 2023. He has spent over 20 years mastering construction, starting from a young age under his father’s guidance, a general contractor. Specializing in roofing for the past 14 years, he’s held various roles like repair technician, project manager, and COO at a leading company in Indiana and Florida. With a degree in business administration from Purdue University and six years in the Indiana Army National Guard, Jeremiah brings Black Roofing & Waterproofing a blend of practical expertise and leadership to his work. Proficient in a range of roofing systems, including shingle, tile, steel, TPO, EPDM, PVC, and synthetic products like DaVinci.

Alan Nedelea, Vice President

Alan started at Black Roofing & Waterproofing in 1991. He was as a young laborer working on a hot asphalt roofing crew. Alan soon became the youngest foreman at Black Roofing & Waterproofing running 10–12-man crews, installing large low slope, new construction and reroof projects. His initiative did not stop there, Alan desired to learn more complicated, creative designs and roof repairs, so he asked to work in the service department to have more involvement with property managers and homeowners. He learned to locate, design, correct and repair ongoing leak issues. In 2000, Alan became a superintendent supervising multiple roofing crews daily, delivering complex roof designs, material handling, controlling production, scheduling, manpower and customer service on multiple job sites. In 2008, Alan hesitated to start in sales at Black Roofing & Waterproofing as the economy was in a downturn. However, as a competitive, growth-oriented and people-focused person, Alan proved to be more than suited for roofing sales. He continues to add value to the company by constantly pursuing new ideas, estimating, working with manufacturers, vendors, local code agencies and other industry resources to stay informed of new methods. Now, as the Division Manager of the Commercial Flat Roofing department and Architectural Sheet Metal Alan, provides a level of leadership and a vision for growth within Black Roofing & Waterproofing. He supports all the managers within the departments with the authority needed to carry out their assigned duties and achieve established goals. Overseeing profit and loss responsibility, safety, development, operations, resource management, growth, teamwork, and the culture within the workplace Alan will endorse success for Black Roofing & Waterproofing for years to come.

Matthew Freeman, Commercial Estimator / Project Manager

Matthew joined Black Roofing & Waterproofing in 2024. He began his career in roofing while finishing a Mechanical Engineering degree from Metropolitan State University of Denver, selling roofs door to door. After graduating in 2017, he worked for a Commercial Roofing and Architectural Metal firm dedicating his career to this field ever since. His experience spans a variety of industries including 11 years in the United States Navy. With 5 to 6 years of experience in commercial estimating and an additional 1 to 2 years in waterproofing, Matthew brings a pronounced value to BRW when connecting with clients, solving project-specific challenges, and thinking critically to overcome obstacles. He holds certifications from Versico, Masterbuilders/Sika, and Carlisle Waterproofing and Coatings. As a Colorado native he embraces the Colorado lifestyle, enjoying activities like camping, paddle boarding, concerts, snowboarding, indoor rock climbing, and theater.

Diego Cardona, Superintendent / Flat Roofing

Diego joined Black Roofing & Waterproofing in 2019. As a superintendent, Diego’s leadership and strategic thinking are what make him a successful superintendent on roofing jobs. He monitors projects from planning to completion, including tasks such as budgeting and scheduling. Diego’s quality standards and experience ensure the safety and security of the crew and the construction site making him a vital team member of of Black Roofing & Waterproofing.

Gunnar Weingardt, Project Engineer

Gunnar joined Black Roofing & Waterproofing in 2023. While Gunnar started BRW as the first point of contact at the front desk, he quickly proved his willingness to learn the roofing and waterproofing industry and was promoted to Project Engineer. As a Project Engineer, Gunnar’s attention to detail, skills in customer service and strategic thinking are an asset to the entire estimating team. He proves to be a vital team member of Black Roofing & Waterproofing.

Waterproofing

James “JJ” Hellman, Waterproofing Division Manager / Estimator / Shareholder

JJ joined Black Roofing & Waterproofing in 2022, contributing his experience in both small and large projects which include Denver International Airport, local high rise hospital projects, and a multitude of multi-family projects. He has expertise in pre-applied & post-applied membranes, thermal insulation including spray foam, hot fluid-Applied waterproofing, traffic and pedestrian coatings, grout injection, cementitious waterproofing, air barriers, expansion joints, pavers, green roofs, joint sealants, and all commercial & residential waterproofing systems. JJ is very relationship driven and insists on a high level of customer service, teamwork, quality construction practices, combined with a rigorous safety program, to ensure a successful project.

Dylan McLaughlin, Project Manager/Waterproofing

Dylan joined Black Roofing & Waterproofing in 2014. He has been estimating and project managing commercial waterproofing projects in the Colorado Market since 2003. His expertise lies in budgeting projects from conceptual phase on and managing landed projects through substantial completion. Projects of record include Dick’s Sporting Goods Park, Colorado Springs Memorial Hospital, 1800 Larimer, Denver Justice Center and Courthouse, CU Biotech, 300 17^th Street Renovation, Speer and Bannock, Chase Bank Data Centers, CU Case, 5050 Syracuse, and Boulder Country Club Remodel.

Paul Poletti, Project Manager / Waterproofing

Paul joined Black Roofing & Waterproofing in 2022. He started his construction career in 1990 as a field laborer and then graduated from Colorado State University with a degree in Construction Management. He has gained expertise in construction management for over 30 years working in project management, estimating, office management, and leadership roles in the waterproofing industry. He is responsible for generating, estimating, and coordinating multiple large commercial waterproofing projects. Paul is highly trained and certified with all major manufacturers and suppliers and works with contractors and architects from design to completion, assuring a successful project. Notable projects include, Ralph L. Carr Judicial Center, CSU Stadium, Boulder Community Hospital, Mile High Stadium, One Riverfront Park, SCL Health Replacement Hospital, 633 17th Street Plaza Replacement, and Block 176.

Steve Vero, Waterproofing Superintendent

Steve started his waterproofing career in 2010. He brought his expert knowledge and dedicated work ethic to Black Roofing & Waterproofing in 2017. Starting as a foreman in the waterproofing division, Steve proved his abilities and quickly was promoted to a Superintendent role where he manages, and budgets commercial waterproofing construction projects. His knowledge of waterproofing applications is notable and valued by contractors and within the waterproofing division.

Aaron Raymond, Waterproofing Superintendent

Aaron started his waterproofing career with Black Roofing & Waterproofing in 2017. Shortly after being hired, he was running spray applied jobs, steadily working his way up to a foreman position in 2019. Aaron enjoys the challenge of troubleshooting problems as they come up and working steadily to complete a job accurately. He is a firm believer that communication is key when it comes to the success of a job. Aaron was promoted to Superintendent for the waterproofing department in 2021. His proficient work practices, skills and drive are a true strength for Black Roofing & Waterproofing.

Tzveta Ivanova, Senior Project Coordinator of Low Slope Commercial Roofing / Waterproofing

Tzveta has been in the waterproofing industry since 2001. She found her love for the construction industry back in 2000 and joined the Black Roofing & Waterproofing team in May of 2016. She is crucial to all roofing and waterproofing projects that Black Roofing & Waterproofing attains. Her experience with managing communication among project team members and general contractors to ensure proper coordination between the different departments cannot be substituted. Tzveta delivers project directives very timely. Her support includes, but is not limited to, all processes through bid and submittal preparation, LEEDS documentation, contract administration, accounting and job closeout.

Accounting/Operations Support

Kim Pryor, Business Support Manager

Kim joined Black Roofing & Waterproofing in 2020. As the Business Support Manager, she is responsible for the day-to-day oversight of business operations. With a Bachelor’s of Science in Business Management and her experience working for General Contractors, Kim has comprehensive knowledge of the business operations and the duties of the employees needed at Black Roofing & Waterproofing. Her role as business support manager allows her a thoughtful understanding of the nature of Black Roofing & Waterproofing and how best to provide the needed support to all employees and the business overall.

David Weingardt, Operations Manager

Dave joined Black Roofing & Waterproofing in 2021 as the Operations Manager. He has an associate degree in Gasoline and Diesel Mechanics Applied Science. Dave began working in the construction industry in 2015 as a superintendent on commercial waterproofing projects moving on the estimating residential projects. By overseeing operations at BRW such as, ordering material, product handling, storage requirements, processes for receiving product, equipment utilization and inventory management Dave is valuable to Black Roofing & Waterproofing not just for a safe workplace but one with quality control, improved productivity, and efficiency.

Tyler Olsen, Human Resources Specialist

Joining Black Roofing & Waterproofing in 2026, Tyler brings over 8 years of experience in human resources. His background is in payroll, recruiting, and HR operations across government, nonprofit, and construction industries. He studied Business with a focus on Human Resources at Utah Valley University and has built his career supporting both employees and leadership through effective systems and compliance. Tyler has led recruiting efforts and helped improve onboarding processes, including implementing streamlined virtual onboarding during COVID. At Black Roofing & Waterproofing, Tyler is dedicated to creating HR processes that support employees, promote accountability, and help the team grow and improve every day.

Jeannie Conrad, AP & Office Coordinator

Jeannie is a dedicated accounting and administrative professional with over 16 years of experience supporting business operations across construction, manufacturing, logistics, and banking. She built her career after returning to the workforce, developing a strong ability to adapt and take on a wide range of responsibilities. Jeannie has contributed to process improvements, including helping transition an organization to a fully paperless system. Known for her reliability and attention to detail, she delivers accurate and organized financial and office support. Joining Black Roofing & Waterproofing in 2026, she plays a key role in keeping operations running smoothly through accountability and a commitment to continuous improvement.