WHAT WE DO - WORK ITEMS
WHO WE ARE
PROVEN HISTORY OF SUCCESS
Allied Waterproofing, FKA Allied Surface Preparation, has been the successfully installing waterproofing membranes since 1990
ACTIVE IN THE INDUSTRY
Allied Waterproofing is active in:
1. The Sealant, Waterproofing, and Restoration Institute, having served two terms as Board President
2. The International Concrete Restoration Institute
HIGHLY SKILLED LABOR
Allied Waterproofing is proud to employ highly-skilled Union Labor to complete our work to the top industry standard.
WHERE DO WE WORK
WHAT TYPE OF STRUCTURES DO WE REPAIR?
01. PARKING GARAGES
Allied Waterproofing are experts in parking garage restoration. We have hundreds of thousands of successfully-installed traffic-bearing membranes. We can repair spalled concrete, expansion joint assemblies, cracks using both sealant and injection materials.
02. PLAZAS & VAULTED SLABS
If the ground you're standing on has something underneath it (parking garage, basement), it's vaulted! We are industry leaders in maintaining and installing new waterproofing systems of all types, from split-slab asphaltic coatings to exposed deck coatings.
03. ROOFTOP & POOL DECKS
We have years of experience improving the watertightness and aesthetics of pool and amenity decks throughout Chicago. We can work with flooring systems ranging from poured concrete slabs to paver-topped decks.
HISTORY OF EXCELLENCE
WhICH ICONIC STRUCTURES HAVE WE WATERPROOFED?
MILLENNIUM PARK & PRITZKER PAVILLION
Millennium Park is one of Chicago’s most celebrated civic spaces, where architecture, public art, and landscape design converge on an enormous scale. Its plazas, promenades, and performance areas support millions of visitors each year, demanding durable and precisely executed infrastructure. The project represents the city’s commitment to creating long-lasting cultural landmarks.
Official Opening | Total Cost | Yearly Visitors |
July 24, 2004 | $475 Million | 20 Million |
O'HARE AIRPORT - INTERNATIONAL TERMINAL 5
O’Hare is the 8th busiest airport in the world, functioning as a nonstop hub of aviation, transit, and global connectivity. Its expansive structures and heavy-load environments require exceptional performance from every component hidden beneath the surface. Work here supports an essential piece of Chicago’s identity as a world-class transportation center.
Official Opening | Total Cost | Yearly Visitors |
September 25, 1955 | $12.1 Billion | 80 Million |
THE JOHN HANCOCK BUILDING
The John Hancock Center rises as one of Chicago’s most recognizable skyscrapers, famous for its tapered form and signature exterior bracing. Its vertical scale and iconic status make every building system a critical part of the tower’s long-term performance. This landmark remains a defining feature of Chicago’s skyline and architectural legacy.
Official Opening | Total Cost | Yearly Visitors |
April, 1969 | $100 Million | 1.5 Million |