Alred Lerner Hall

Designed by Bernard Tschumi, Alfred Lerner Hall was constructed in 1999, is the student center of Columbia University, situated on the University’s historic Morningside Heights Campus. Nicholson & Galloway was hired to perform the following work:

• 27,000 square feet of new Siplast modified bitumen roofing system
• 8,000 square feet of new precast pavers set dead level
• 900 linear feet of new galvanized railings
• 920 linear feet of new Siplast paraguard copings
• 550 linear feet of new Siplast gravel stop
• 11 new smoke hatches
• 28 new skylights
• 675 linear feet of bird proofing
• 2 new ladders
• 120 linear feet of new precast stone bullnose