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Underpinning and Waterproofing

Protect your home's foundation and prevent water damage with our expert underpinning and waterproofing services.
Our Approach


At Caledon Additions & Restorations Group, we approach underpinning and waterproofing projects with a focus on preserving the structural integrity of your home and safeguarding it against moisture infiltration. Our team employs advanced techniques and high-quality materials to address foundation issues and mitigate water damage effectively.

How we can help

Foundation Repair
Basement Waterproofing
Beam & Base Underpinning
Concrete Underpinning 

Drainage Solutions & More

Our Process

We believe in a streamlined and transparent process to ensure the success of every project.


From initial consultation to final walkthrough, our process is designed to deliver exceptional results while keeping you informed and involved every step of the way.

1 Initial Consultation

We begin with a thorough assessment of your property to identify any foundation issues or water infiltration problems. It's free to book a consultation.

2 Design Development and Approval

Based on our assessment, we develop a tailored plan to address the specific needs of your home. We present the proposed solutions and work with you to finalize the design.

3 Construction planning and scheduling

Once the design is approved, we plan and schedule the construction phase, taking into account factors such as site conditions and project timeline.

4 Construction and Installation

Our experienced team carries out the underpinning and waterproofing work with precision and care, using industry-leading techniques and materials to ensure long-lasting results.

5 Final Inspection and Client Walkthrough

Upon completion of the project, we conduct a final inspection to verify that the underpinning and waterproofing measures have been implemented correctly. We then invite you to walkthrough the property to ensure your satisfaction with the improvements made.

Underpinning & Waterproofing in Toronto

  • How long does a typical home addition project take from start to finish?
    The timeline for a home addition project can vary depending on the scope and complexity of the work. Generally, smaller projects may take a few weeks to a couple of months, while larger additions may require several months to complete.
  • Will I need to obtain permits for my home addition project?
    Yes, obtaining permits is required for home addition projects to ensure compliance with local building codes and regulations. Our team will assist you in navigating the permit process and obtaining the necessary approvals. For more information about Toronto's specific building permits, visit this link.
  • Can you help with financing options for my home renovation project?
    Yes, we can work with you to explore financing options for your home renovation project. Whether it's through traditional lenders, home equity loans, or other financing avenues, we'll help you find the best solution to fit your budget and needs.
  • How do I get started with a consultation for my home renovation project?
    Getting started with a consultation is easy! Simply reach out to our team via the quote form on our website. You can also phone or email to schedule a convenient time for a consultation. During the consultation, we'll discuss your project goals, budget, and timeline to determine the best course of action.
  • What forms of payment do you accept for your services?
    We accept various forms of payment to accommodate our clients' preferences and convenience. This includes traditional methods such as cash, check, and bank transfers, as well as electronic payments through credit cards.

Other Services


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