If you live in the East End of Toronto, your home is likely made of bricks. From bungalow to Victorian – both alike often suffer from something called “spalling”. When we say a brick is spalling, we mean: “break off in fragments (of ore, rock, or stone).”
Most commonly customers will call us and tell us that they can see their chimney crumbling- or that little pieces of brick are showing up on their patio, side path, or front yard (depending on where the chimney is located). The first thing to know is that this is always due to water somehow finding its way into the brick, whether it is from behind (as is common with chimneys and water getting in under the cap) or water getting in through the mortar joints on a wall/flush surface. Commonly, the downspout attached to the wall is found to be leaking, or the soffit doesn’t come out enough to protect the bricks from the weather. It’s important to identify what is damaging your bricks so that when the tuckpointing or repair is done- the situation doesn’t reoccur. Properly done and professional masons are experts in identifying exactly where and how to detect where water is coming in. After forty years in Masonry, we’ve got it down pat.
Either way, the scope of work is simple – remove any spalling bricks (the bricks cannot be repaired), find a brick match as close as possible original to the home, and tuckpoint in the new bricks. Now that the masonry issue is fixed, ensure your water maintenance problem is too.
So, if your home is in need of some quality masonry services and tuckpointing, give Otto’s Masonry a call and let us identify and fix your masonry issues for good.

Understanding Chimney Spalling
Chimney spalling is a common issue faced by homeowners, particularly in older brick houses. This phenomenon occurs when the surface of bricks begins to flake, peel, or crumble due to weathering and exposure to the elements. The process is often accelerated by freeze-thaw cycles, where water penetrates the brick, freezes, expands, and causes damage to the brick’s surface.
Signs of chimney spalling include visible deterioration of bricks, small pieces of brick material on the ground around the chimney, and a rough or pitted texture on the brick surface. If left unaddressed, spalling can lead to more serious structural issues, compromising the integrity of your chimney and potentially allowing water to enter your home.
The Importance of Chimney Maintenance
Regular chimney maintenance is crucial for preserving the longevity and safety of your home’s heating system. Neglecting your chimney can lead to a variety of problems, including reduced efficiency, increased risk of fire, and potential health hazards from carbon monoxide buildup. By scheduling annual inspections and addressing issues promptly, you can prevent minor problems from escalating into major repairs.
Professional chimney maintenance typically includes cleaning, inspection of the flue lining, and assessment of the chimney’s structural integrity. These services not only ensure the safe operation of your fireplace or heating appliance but also help identify early signs of spalling or other damage that may require attention. Investing in routine maintenance can save you money in the long run by avoiding costly repairs and extending the life of your chimney.
DIY vs. Professional Chimney Repair
While some homeowners may be tempted to tackle chimney repairs themselves, it’s generally advisable to seek professional assistance. Chimney repair requires specialized knowledge, tools, and safety precautions. Attempting DIY repairs without proper expertise can lead to incomplete fixes, further damage, or even personal injury due to working at heights.
Professional masonry experts have the skills and experience to accurately diagnose chimney issues, provide appropriate solutions, and ensure that repairs meet safety standards and building codes. They can also offer valuable advice on preventive measures to protect your chimney from future damage. Hiring a reputable masonry company like Otto’s Masonry ensures that your chimney repairs are done correctly, efficiently, and with long-lasting results.