​Expertise. Experience. Commitment.​

When Regional Sealants was founded in Waterloo Region in 2009, we hit the ground running with over 20 years of experience in the building sealing and waterproofing industry. After 13 years and completing over a thousand projects, we relocated back to our hometown of Sarnia, where we continue to provide all aspects of our caulking services to home owners, building contractors, property managers and engineers.

The Regional Sealants team prides themselves on providing the highest level of quality and service. We have a satisfied client base with a 100% rate of recall and reuse. Whether the project is large or small, it gets our full attention and benefits from our expertise. We treat our clients with the ultimate respect, keeping them informed and updated throughout their project.

We are experts in all aspects of caulking for commercial, industrial and residential applications, including new build construction and older, existing buildings. We work with contractors, engineers and facilities managers, 

SERVING SARNIA LAMBTON, CHATHAM KENT AND LONDON ​

A DIVISION OF REGIONAL SEALANTS AND WATERPROOFING LTD.

SAFETY FIRST

A safe and healthy work environment for our staff and clients is our first priority. ​​Our staff is trained and certified in:

• Aerial Work Platforms
• First Aid
• PPE Awareness
• ​WHIMS
• Working at Heights

QUALITY YOU CAN TRUST
​Every one of our projects is warrantied. We are committed to providing the best possible service to our clients. ​