McAuley Hall Terrace Restoration Completed on Johns Hopkins Mt. Washington Campus in Baltimore, MD | February 13, 2026
Morabito Consultants, Inc. (MC) is proud to announce the successful completion of the structural and roofing restoration at McAuley Hall, a historic 1925 building located on the Johns Hopkins Mt. Washington Campus in Baltimore, MD.
Serving as Engineer of Record, remediation consultant, and construction inspector, MC partnered with Concrete Protection & Restoration (CPR) to deliver a comprehensive terrace waterproofing and structural rehabilitation program that restores long-term performance while preserving historic character.
Structural Investigation Reveals Hidden Conditions
As demolition began on the existing terrace assembly, multiple concealed layers of concrete topping slabs and aging waterproofing membranes were uncovered. These hidden systems significantly expanded the original scope and required real-time engineering coordination to safely proceed.
Once the overburden was removed, the underlying structural deck was revealed to be a structural clay tile slab — a critical discovery that directly influenced repair detailing, load considerations, and the final waterproofing design.
This type of investigative demolition is common in historic building restoration projects throughout Baltimore, where legacy construction methods require adaptive structural solutions.

Comprehensive Terrace Structural & Waterproofing Restoration
Following demolition and evaluation, MC developed a coordinated repair and replacement program that included:
- Removal of failing overburden and legacy waterproofing systems
- Demolition of deteriorated concrete topping slabs
- Installation of a new bonded structural topping slab
- Placement of new perimeter curbs
- Full replacement of the waterproofing assembly
- Installation of upgraded drainage components
The new waterproofing system features PUMA liquid-applied waterproofing, selected for its durability, seamless application, and compatibility with historic substrates. The system was tested using electronic leak detection prior to overburden placement to ensure long-term watertight performance.
To complete the terrace restoration, a modern pedestal-supported paver system was installed, improving drainage, serviceability, and aesthetics while protecting the waterproofing membrane below.

Careful Sequencing and Construction Oversight
Executing a structural restoration project on a historic campus building requires precision and coordination. Under MC’s on-site engineering oversight, CPR performed critical operations including:
- Controlled terrace demolition
- Forming and pouring new perimeter curbs
- Waterproofing integration at façade interfaces and door thresholds
- Electronic leak detection testing
- Pedestal and paver system installation
Each phase was carefully sequenced to maintain compatibility between the historic structural clay tile slab and modern waterproofing materials — a key factor in ensuring long-term performance.

Supporting Johns Hopkins Real Estate Through Proactive Facility Restoration
Morabito Consultants is proud to continue supporting Johns Hopkins Real Estate (JHRE) in maintaining and modernizing campus facilities across Baltimore. Through proactive structural evaluations, repair design, and construction oversight, MC helps extend the service life of historic buildings while improving safety and performance.

The McAuley Hall terrace restoration reflects MC’s expertise in:
- Historic building structural rehabilitation
- Structural clay tile slab evaluation and repair
- Terrace waterproofing design
- Construction phase engineering and inspection
- Institutional campus restoration projects
Project Summary
Project: McAuley Hall Terrace Structural & Waterproofing Restoration
Location: Johns Hopkins Mt. Washington Campus, Baltimore, MD
Owner: Johns Hopkins Real Estate (JHRE)
Engineer of Record: Morabito Consultants, Inc.
Construction Partner: Concrete Protection & Restoration (CPR)
Completion: October 2025
