Queen’s will begin a series of coordinated infrastructure upgrades on main campus in May 2026. The work—collectively known as Project Connect—includes four major projects spanning the area from Macintosh-Corry and Ellis halls in the north to Bader Lane in the south, and from University Avenue west to Watson Hall.

Scheduled for completion in summer 2027, these projects will address long-standing deferred maintenance, improve the reliability of steam services, and enhance accessibility to key buildings.
 

Project overview

1. Earthworks and underground infrastructure (Ellis–Jeffery Hall corridor) 
   Work will occur year-round and includes:
   1. Replacement of select landscaping features
   2. Installation and maintenance of stormwater retention systems
   3. Replacement of aging steam lines between Ellis and Jeffery halls  
       
2. Jeffery Hall podium roof waterproofing 
   Major activity will take place during summer periods and includes:
   1. Removal of the existing podium roof
   2. Excavation and installation of new waterproofing systems
   3. Refurbishment of surrounding building elements and grounds
       
3. Accessibility upgrades to Watson Hall 
   Year-round construction will deliver:
   1. A new accessible ramp and entrance
   2. Two new elevators
   3. Updated exterior finishes
       
4. Harrison-LeCaine Hall waterproofing and drainage improvements 
   This work includes:
   1. Foundation repairs and waterproofing
   2. Building system enhancements
   3. Upgrades to drainage systems and landscape grading  
       

What to expect

Site mobilization begins May 1, 2026. Throughout the project, the campus community may experience:

• Temporary changes to building access and pedestrian/vehicle routes  
• Intermittent noise, vibration, and odours  
• Occasional service interruptions  

Project teams will work to minimize disruptions and schedule more intensive activities during off-peak hours where possible.
 

Nearby construction projects

Additional projects in the vicinity include:

• Agnes Re-Imagined (underway since 2024; completion expected in late 2026)  
• Ban Righ Hall steam manhole project (starting 2026; completion expected fall 2027)  
  • Includes replacement of approximately 100 feet of steam piping under Bader Lane  
  • During construction, access to Ban Righ Hall will be via Albert Street only (no access from University Avenue)