St. Catharines Caulking

Homes in St. Catharines experience sealing and moisture issues caused by building age, exposure, and seasonal temperature changes. Many problems blamed on failed caulking are actually caused by airflow, movement, or hidden moisture paths, as well as the mixed age of homes, and transitions between older and newer materials. 

At Silicone Seals, we take a diagnostic-first approach—identifying the true source of the problem before recommending sealing or further repairs.

Common Issues We See in St. Catharines: 

• Sweaty or foggy windows
  
  

• Cold drafts near windows and doors
  
  

• Water intrusion around tubs or showers
  
  

• Repeated caulking failure
  
  

• Peeling paint or drywall damage
  
  

Our Diagnostic-First Process

We assess:

• Window and door frames for movement or warping
  
  

• Masonry cracks and transition points
  
  

• Building envelope weak spots and penetrations
  
  

• Evidence of past or active moisture issues
  
  

If sealing is appropriate, we complete the work thoroughly.
If another trade is required, we explain why and guide you accordingly.

Services available in St. Catharines: 

• Leak & Draft Diagnostics
  
  

• Exterior Window & Door Sealing
  
  

• Bathroom & Shower Resealing
  
  

• Interior Draft Proofing
  
  

• Pest Blocking & Exclusion