Masonry Joint Sealing
Sealants are installed at exterior masonry joints to help manage movement and reduce pathways for water and air intrusion within commercial wall assemblies.
Protect exterior masonry assemblies from moisture intrusion, air leakage, and movement with properly specified caulks and sealants. Century Contracting Corporation supports commercial general contractors, architects, and property managers across the Mid-Atlantic region with experienced envelope installation, careful project coordination, and dependable workmanship for new construction, renovations, restorations, retrofits, and repairs.

Specialized exterior envelope sealing solutions for commercial masonry, EIFS, wall panels, renovations, and new construction.
Sealants are installed at exterior masonry joints to help manage movement and reduce pathways for water and air intrusion within commercial wall assemblies.
Exterior gaps between concrete and adjacent masonry are prepared and sealed with attention to joint conditions, substrate compatibility, and the specified wall assembly.
Caulking supports transitions around exterior wall components, helping coordinate masonry, EIFS, air barriers, and wall panels as part of a complete envelope scope.
Exterior masonry caulks and sealants help address vulnerable joints, transitions, and gaps where water and air can affect a building envelope. Century Contracting Corporation coordinates sealing work with broader EIFS, air and weather barrier, stone, and wall panel scopes across the Mid-Atlantic region. The result is a more cohesive exterior assembly supported by experienced commercial project oversight and qualified crews.

Experienced commercial exterior wall professionals focused on dependable coordination, craftsmanship, and delivery.
Over 30 years of commercial exterior wall contracting experience supports informed project execution.
An AWCI EIFSmart-certified workforce supports specialized exterior wall and envelope installation needs.
Assigned project managers, superintendents, and foremen coordinate work from mobilization through cleanup.
Crews support commercial projects throughout the Mid-Atlantic region with adaptable workforce capacity.
Experienced leaders and project managers guide every commercial exterior wall installation.

President/Estimating
Rob Lobi, Jr. serves as President and leads Estimating at Century Contracting Corporation, bringing extensive leadership experience to the company's commercial exterior wall projects across the Mid-Atlantic region. With a career built on the company's 30-plus year legacy of quality craftsmanship, Rob oversees the strategic direction of the firm while ensuring accurate, competitive estimating for projects ranging from hospitals and hotels to schools and retail developments. His hands-on involvement in project scoping ensures clients receive precise, transparent proposals grounded in decades of industry expertise. Rob is deeply committed to upholding Century Contracting's core values of hard work, professionalism, integrity, and fairness. He works closely with general contractors and developers throughout the region, ensuring every project starts on solid footing with realistic budgets, timelines, and expectations that reflect the company's reputation for delivering exactly what is promised.

Vice President
Bob Lobi, Sr. serves as Vice President of Century Contracting Corporation, contributing to over 100 years of combined management experience that has helped shape the company into a trusted Mid-Atlantic exterior wall specialist. As a senior leader, Bob plays a key role in guiding company operations, workforce management, and long-term strategic planning, drawing on decades of experience in the commercial contracting industry. His leadership has been instrumental in the company's growth from its founding to a firm with more than a dozen crews and over 100 AWCI EIFSMART-certified workers. Bob remains focused on maintaining the high standards of quality, professionalism, and integrity that have defined Century Contracting for more than 30 years. He is committed to ensuring every client, from general contractors to institutional developers, receives dependable service and lasting results across all commercial projects.

Chief Financial Officer
Kelly Osborne serves as Chief Financial Officer at Century Contracting Corporation, overseeing the financial operations that support the company's continued success as a leading Mid-Atlantic commercial exterior wall contractor. With a strong background in financial management, Kelly ensures the organization maintains the fiscal stability and operational efficiency needed to complete over one million square feet of EIFS, stucco, stone, and wall panel installations annually. Her expertise supports strategic planning, project budgeting, and the company's ongoing growth across sectors including hospitals, hotels, schools, and commercial developments. Kelly is dedicated to upholding Century Contracting's mission of professionalism, integrity, and fairness in every financial decision. Her careful stewardship of company resources allows the firm to invest in workforce training, safety certifications, and quality materials, ensuring clients receive reliable service backed by a financially sound and well-managed organization.

Project Manager
Jeff Ohlin is a Project Manager at Century Contracting Corporation, where he oversees commercial exterior wall installations from mobilization through final cleanup. Jeff coordinates closely with superintendents, foremen, and certified crews to ensure each project involving EIFS, stucco, stone, or exterior wall panels is completed on schedule and to the highest quality standards. His role is central to the company's goal of ahead-of-schedule delivery with zero punch-list items, serving clients such as commercial general contractors and developers throughout the Mid-Atlantic region. Jeff brings strong organizational and communication skills to every project, ensuring safety protocols including OSHA and CPR certifications are followed at all times. He takes pride in representing Century Contracting's long-standing reputation for professionalism and integrity, working diligently to exceed client expectations on projects ranging from schools and offices to hospitals and retail buildings.

Project Manager
Eric Leto serves as a Project Manager at Century Contracting Corporation, guiding commercial exterior wall projects throughout the Mid-Atlantic region with a focus on quality, safety, and timely delivery. Eric manages day-to-day project logistics, coordinating with crews certified in AWCI EIFSMART standards to install EIFS, stucco, stone, and weather barrier systems for clients including hospitals, hotels, apartments, and office buildings. His attention to detail and proactive communication help ensure each project meets Century Contracting's reputation for award-winning, on-schedule work. Eric is committed to the company's core values of hard work and integrity, working alongside experienced superintendents and foremen to maintain rigorous safety standards and craftsmanship on every job site. He values building strong relationships with general contractors and developers, ensuring that client expectations are not only met but consistently exceeded throughout the project lifecycle.
The appropriate outdoor caulk depends on the substrate, joint design, expected movement, exposure, and the surrounding wall assembly. Exterior masonry work should use a sealant specified for the application and compatible with adjacent materials. Century Contracting Corporation evaluates the project scope and coordinates caulking with masonry, EIFS, air barriers, stone, and wall panels.
Speak with Century Contracting Corporation about your commercial envelope scope.
Commercial exterior wall services are available throughout the Mid-Atlantic region for project-specific scopes and scheduling.
Mid-Atlantic region
Service Area
Commercial Projects
Project Focus
Project-Specific
Scheduling
Contact the team to discuss scope, scheduling, and exterior envelope requirements.
Century Contracting Corporation membership in EIMA.
Certified SWaM woman-owned business designation.
Workforce certified through AWCI EIFSmart standards.
Personnel holding OSHA 10 certification.
Company business license listed as Class A Licensed Contractor.
Share your project details with Century Contracting Corporation to begin a conversation about caulks, sealants, and related commercial envelope work.
For immediate assistance, feel free to give us a direct call at 1-703-339-6650. You can also send us a quick email at rob@centurycontractingcorp.com.
For immediate assistance, feel free to give us a direct call at 1-703-339-6650. You can also send us a quick email at rob@centurycontractingcorp.com.