Masonry Toronto: If you are located in the Greater Toronto Area and are looking for a professional masonry contractor with years of experience and a track record of success, you have come to the right place. Cummins Restorations Inc. is a family owned company that has been operating in the area for over 20 years. We work closely with all of our clients to ensure that they are fully satisfied with the outcome of their project and are fully licensed and insured for all of the work that we do.
We are equipped to handle requests for masonry & masonry repair services from both residential and commercial customers, having served hundreds of clients since we began in 1992. Some of our most notable clients include the late Ted Rogers, Starbucks, Bank of Nova Scotia and CIBC Bank.
Masonry Repair Challenges inToronto
Toronto is home to some of the oldest and most architecturally significant brick housing stock in Canada — from Cabbagetown and the Beaches to Leslieville, Riverdale, and the Annex. That heritage comes with a maintenance reality: century-old brick and mortar were made differently than modern materials, and repairing it wrong can do more damage than leaving it alone.
Cummins Restorations has restored and repaired brick masonry across Toronto since 1991 — family-owned, fully licensed and insured, with the experience to know when a wall needs sensitive heritage restoration versus straightforward brick replacement.
How Does Our Masonry Toronto Process Works
Having been in the industry for a considerable amount of time, we have finely tuned our whole process from beginning to end, which allows us to provide you with the solution you are looking for at a rate that falls within budget. So rather than having to worry about finding a reliable masonry contractor while juggling work, the kids, and social life, you just have to have a clear picture of the end result you want and we’ll do the rest. Our process involves the following:
- Initial Consultation – During which the goals of your project will be discussed as will your budget.
- On-Site Inspection- The only way to truly give an accurate assessment of the work that needs to be done is to inspect the site in person.
- Estimate Provided – Before any work is done, we will provide you with an accurate estimate, which you are not obliged to accept.
- Confirm Appointment – Providing you are happy with the quote, we will arrange an appointment for the work the be carried out at a time and date most convenient for you.
- Work Carried Out – You can rest assured that a skilled professional will arrive on time at your location, carry out the work required, and clean up afterward.
Heritage House Restoration in Toronto
Many of Toronto’s older homes use lime-based mortar, which is softer and more flexible than the Portland cement mortar used in most modern construction. This isn’t a flaw — it’s by design: lime mortar is meant to be slightly weaker than the surrounding brick, so it wears (and can be repaired) before the brick itself is damaged.
The most common, and most damaging mistake in heritage brick repair is repointing an old lime-mortar wall with modern, high-strength Portland cement mortar. Because cement mortar is harder than the original brick, it forces the brick itself to absorb the stress of expansion and freeze-thaw cycling, which accelerates brick spalling and cracking rather than protecting against it.
We assess mortar composition before we touch a heritage wall, and match repairs to the original material wherever possible — not just for appearance, but for the long-term health of the structure.
We complete every job as though we are carrying out the work at a friend or family member’s property and never compromise on quality.
What Is Spalling Brick, and Why Does It Happen?
“Spalling” is when the face of a brick flakes, cracks, or crumbles away, exposing the softer interior of the brick. Once a brick face is gone, that brick cannot be repaired — it needs to be replaced. Common causes we see across Toronto properties:
- Water trapped behind the brick face, often due to failed mortar joints or the wrong (too-hard) mortar mix used in a previous repair
- Freeze-thaw cycling acting on water that’s already penetrated the brick
- Efflorescence buildup over time, which can weaken the brick surface
- Age and material quality, particularly in some mid-century brick that wasn’t fired to modern standards
Spalling brick is a “catch it early” problem — a handful of damaged bricks is a straightforward repair; letting it spread across a wall section turns into a much larger (and more expensive) job.
Historical Mortar Matching
Getting mortar to match isn’t just about color — though color matching (to blend seamlessly with surrounding original mortar) is part of it. It’s also about matching:
- Mortar composition — lime-to-sand-to-cement ratios appropriate to the age and construction of the building
- Joint profile — the tooled shape of the mortar joint (concave, flush, struck, etc.), which varies by era and original craftsmanship
- Texture and aggregate — sand type and size affect both appearance and mortar performance
Our team assesses existing mortar before recommending a repair mix, particularly on pre-war Toronto homes.
Our Brick Repair & Restoration Process
- Inspection & Assessment — We evaluate brick condition, mortar composition, water infiltration sources, and structural concerns.
- Material Matching — For heritage properties, we identify appropriate mortar mix and, where brick replacement is needed, source matching or complementary brick.
- Repair Work — This may include selective brick replacement, repointing, crack repair, or broader masonry restoration depending on scope.
- Cleanup & Walkthrough — We clean the site and walk the finished work with you.
We offer a range of masonry & masonry repair Services
Cummins Restorations Inc. is able to handle any type of masonry work, no matter how big or small the job may be. Some of our most frequently requested services include:
- Tuckpointing
- Brick Cleaning
- Brick Repair
- Parging
- Masonry Repair
- Chimney Repair and Rebuilding
