SERVICES Explore Our ServicesFloor Opening Reinstatement Large Diameter Openings Wall or Ceiling Single Sided Reinstatement Duct / Square Openings Specialty Repairs Specialty Repairs Expansion Joint Repair Core Seal’s unique single-sided reinstatement tools. Repair complete Message Us Get in touch below for general queries or to request further information. Request a Quote 905-216-4690 Name Email Address Message Submit Open Hours 905-216-4690 Email enquiries@coreseal.ca Linked In