Long Island City, NY The full line of Jahn masonry restoration products from Cathedral Stone Products, Inc., is now available through Extech Building Materials, servicing the New York tri-state area, northern and western New Jersey and eastern Pennsylvania.

The brand includes an integrated line of restoration mortars that can be custom blended for a specific product as well as fully-compatible cleaning, stripping, coating and repellent systems.

Extech, one of the fastest-growing masonry supply companies in the tri-state area, is based in Long Island City with branch locations in: Brooklyn, Newark, N.J., Farmingdale, N.J. and Closter, N.J.

Extech Building Materials joins Cathedral Stone’s family of more than 20 distributors.

Masonry restoration systems from Cathedral Stone Products were instrumental in restoring such landmarks as the Empire State Building, the Javits Center, the Washington Monument, Ellis Island, and the U.S. Capitol.