anchored in Baltimore, Serving the East Coast.

13 warehouses. fully stocked with the brands contractors demand.

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Find Solutions for all Your Building Envelope Needs.

Our Brands


Our Recent Projects

  • Us and Dr. Jones
  • Come to the Wharf, the Water is Fine
  • Calling Dr. Kenseal: Clio Medical Center Waterproofed
  • Improving the Environment for Education at Guilford Middle
  • Updating the Charlotte Motor Speedway
  • The Monumental City
  • Renewal to Harvard's Dunster House
  • The WakeMed North Healthplex Expands!
  • Christopher Newport's Student Success Center
  • Throwback to Making History!

What We Do

From Massachusetts to North Carolina

Our 13 warehouses are strategically located across the East Coast.

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Recent News

  • CNU’s Student Success Center
    The final project on the Great Lawn at Christopher Newport University was the 80,000+ square-foot Student Success Center, which serves students from registration to graduation. The new building provides space for admission, financial aid, the registrar’s office and the center for career planning– acting as a one-stop shop for student services, which had been scattered across campus. With a center courtyard providing natural light for the offices, the finished structure is silver rated certified by Leadership in Energy and Environmental Design (LEED). Kenseal Construction Products had the opportunity to work on this new building throughout the ... read more
  • Meet the Team Part 72: Melissa Smtih
    In part 72 of our 'Meet the Team' series, we spoke with Melissa Smith! Melissa has been with A.H. Harris since 2015 and works in Inside Sales at our Richmond, VA branch! Melissa enjoys working closely with customers and planning Richmond's open hosues and customer appreciation days. Now, Melissa will take over from here! ... read more


“Kenseal is a tremendous help. They delivered everything on time and as promised. We are always pleased with Kenseal’s service — they go above and beyond”

Jack Victor from JD Long Masonry

“We worked with Kenseal to give WakeMed a complete Tremco system above grade. This may have sealed the deal for us in getting this very important project. I got together with Kenseal early on and let them know what I anticipated our material requirements to be, and they made it happen. Throughout the project, Kenseal kept up with our material needs and made sure they had what we needed in stock. I look forward to the next project that we can work on together.``

Tom Wilson, Division Manager Moisture Control, SECO Architectural Systems, Inc.