Low Steps Restoration between Alma Mater and Low Library

A view of the granite steps leading to the entrance of Low Library that are freshly cleaned and white

About the Project

During summer 2022, Facilities and Operations restored the uppermost section of the iconic granite steps leading to Low Library and reconstructing the brick pathway behind Alma Mater while addressing underlying waterproofing and structural conditions. This critical rehabilitation project helped preserve a centerpiece of Columbia’s historic Morningside campus for years to come. 

Purpose and Benefits

The project addressed natural wear and tear of the steps and pathway that have been in place for over 100 years. Site conditions included cracks in the steps, uneven settling, and open joints and gaps between steps that  allowed water to infiltrate the underlying structure. In addition, the basement-level rooms of Low Library located beneath this section of steps were subject to water leaks and damage.  

This work followed extensive architectural investigations and a multi-year planning process. Upon completion of the work, the entranceway granite steps were cleaned and restored while also creating a more even walking surface, addressing waterproofing issues, and installing new and more secure handrails. The pathway at the foot of the upper steps (behind Alma Mater) was reconstructed to create a smooth, level surface and improve drainage - using new red bricks in keeping with McKim Mead & White’s original intent.  

Project Scope

The scope of work included:

  • Removal and catalogue of existing granite steps in the section leading to the main entrance of Low Library  

  • Reconstruction and repair of underlying structure supporting the granite steps  

  • Installation of waterproofing to protect the basement of Low Library from future leaks  

  • Structural steel repairs in Public Safety spaces located below the steps  

  • Cleaning, sandblasting, and refinishing existing granite steps in preparation for reinstallation  

  • Replacement of cracked steps with new granite steps  

  • Installation of new bronze handrails leading from north of Alma Mater to the main entrance of Low Library  

  • Reconstruction of the brick pathway nearest to the front of Low Library (behind Alma Mater) from column to column, extending to the flagpoles on the east and west