Air-Bloc 17MR Vapor-Permeable Air Barrier Installation

Century Contracting Corporation installs Air-Bloc 17MR vapor-permeable air barrier systems to help protect commercial building envelopes from moisture intrusion and uncontrolled air leakage. With more than 30 years of exterior wall experience, certified crews, and project oversight from mobilization through cleanup, the company supports general contractors and developers throughout the Mid-Atlantic region with dependable, specification-focused installation.

Crew applying a vapor-permeable air barrier to a commercial building exterior

Our Air Barrier Services

Commercial air and weather barrier installation supporting durable, energy-conscious exterior wall assemblies.

Air Barrier Installation

Century Contracting applies high-performance air barrier systems to help limit uncontrolled air movement and support better building envelope performance on commercial projects.

Weather Barrier Systems

Sheet and fluid-applied weather barrier systems help protect exterior wall assemblies from moisture intrusion while supporting structural durability and indoor environmental control.

EIFS Envelope Integration

Air and weather barriers can be coordinated with EIFS assemblies, continuous insulation, drainage, and finish systems for a cohesive exterior wall solution.

Envelope Protection

Protect Your Building Envelope

Air-Bloc 17MR vapor-permeable air barrier installation helps commercial wall assemblies manage moisture while reducing uncontrolled air leakage. Century Contracting coordinates installation with the specified exterior wall system and project requirements, supporting durable construction and improved environmental control. Experienced project managers, superintendents, and foremen oversee work throughout the Mid-Atlantic region, from mobilization through final cleanup.

Installer applying vapor-permeable air barrier to commercial wall assembly
The Century Difference

Why Choose Century Contracting Corporation?

Experienced crews and hands-on project oversight support dependable commercial envelope installation.

Certified Workforce

An AWCI EIFSmart-certified workforce supports specification-focused commercial exterior wall installation.

Project Oversight

Each project receives experienced management, superintendent, and foreman coordination from mobilization through cleanup.

Regional Expertise

More than 30 years of exterior wall experience supports projects throughout the Mid-Atlantic region.

Schedule Focused

Flexible crews align with project manpower demands and the goal of ahead-of-schedule delivery with zero punch-list items.

Meet The Century Team

Experienced leadership and project managers guide commercial envelope installations.

Portrait of Rob Lobi, Jr., President and Estimating Lead

Rob Lobi, Jr.

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.

Portrait of Bob Lobi, Sr., Vice President

Bob Lobi, Sr.

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.

Portrait of Kelly Osborne, Chief Financial Officer

Kelly Osborne

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.

Portrait of Jeff Ohlin, Project Manager

Jeff Ohlin

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.

Portrait of Eric Leto, Project Manager

Eric Leto

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.

Frequently Asked Questions

What is Air-Bloc 17MR used for?

Air-Bloc 17MR is used as a vapor-permeable air barrier within commercial exterior wall assemblies. Properly installed, it helps reduce uncontrolled air leakage while allowing assemblies to manage vapor transmission. Its role is to support moisture control, indoor environmental performance, and protection of the building envelope when coordinated with the specified wall design and related cladding systems.

What does vapor-permeable mean?

Can Century Contracting install Air-Bloc 17MR on commercial projects?

How does an air barrier help a building envelope?

Does Century Contracting serve projects outside its local office area?

Who typically hires an Air-Bloc 17MR installer?

What information is needed for a project estimate?

Does Century Contracting provide warranty coverage?

Have More Project Questions?

Discuss your specifications, scope, and commercial installation needs with Century Contracting.

Commercial Service Areas

Century Contracting supports commercial exterior wall projects throughout the Mid-Atlantic region.

Mid-Atlantic region

Service Area

Commercial projects

Project Focus

Over 30 years

Regional Experience

Planning A Regional Project?

Share your project location and exterior wall scope with the estimating team.

Certified & Recognized

Awards and Recognition

EIFS Industry Members Association membership mark

EIFS Industry Members Association (EIMA)

Century Contracting is listed as a member of EIMA.

SWaM woman-owned certified business recognition

SWaM woman-owned certified business

Company accreditation identified as a SWaM woman-owned certified business.

AWCI EIFSmart-certified workforce recognition

AWCI EIFSmart-certified workforce

Workforce certification supporting EIFS installation expertise.

Class A Licensed Contractor recognition

Class A Licensed Contractor

Business license listed for Century Contracting Corporation.

2009 Parex Medallion Applicator of the Year award

2009 Parex Medallion Applicator of the Year

Award received by Century Contracting in 2009.

Discuss Your Air Barrier Scope

Send your project details and specifications to connect with Century Contracting’s commercial estimating team.

Contact Us Today

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.