Below grade spaces are subject to the extremes of corrosion and often house some of the most critical equipment in buildings, such as electrical rooms, boilers, pumps and elevator equipment. BLA has worked on numerous sidewalk and subgrade waterproofing projects, including landmark reconstructions, parking structure repair programs and equipment room upgrades. Get in touch for more info.

520 W112 Street, NYC, Lionsgate
450 Broome Street, NYC
119 East 19th Street, NYC, National Arts Club
127 E35th Street, NYC
2025 Broadway, NYC
122 Hudson Street, NYC
44 Laight Street, NYC
127 East 35th Street, NYC
2 Sutton Place South, NYC
102 East 22nd Street, NYC
42-48 East 20th Street, NYC
34-36 East 10th Street, NYC
76 Crosby Street, NYC
75-85 Grand Street, NYC
170 Joralemon Street Brooklyn, NYC, Packer Collegiate Institute
13 Jay Street, NYC
164 Duane Street, NYC
Consulting Services
Facades & Envelopes  /  Waterproofing & Restoration  /  Safety & Accessibility  /  Mechanical Systems  /  Amenity Upgrades  /  NY DOB  /