Summer is prime time for roofing projects across the GTA. It’s easy to focus on shingles and forget the brick tower beside them, but a proper chimney inspection Toronto homeowners can book before roof work can save you real grief later. The roof and chimney act as one system on the weather side of your house, so dealing with one while ignoring the other is a gamble.
Why Check The Chimney Before The Roof Crew Starts
The flashing and masonry around your stack are some of the most leak‑prone spots on the whole roof. If the bricks, crown, or mortar are already weak, banging, prying, and foot traffic from a roofing job can make small flaws turn into full cracks or loose bricks.
When you find issues before the roof tear‑off, your mason and roofer can plan together. That might mean fixing the crown, rebuilding a few courses, or changing how flashing will be tied in. Doing it in this order avoids opening up fresh shingles twice.
How Chimney Damage Can Hide Until After The New Roof
From the ground, a chimney can look fine while mortar joints crumble higher up or the crown is badly cracked. A new roof may shed water well, but if the stack has gaps, moisture can still sneak in at the base or sides.
Often, leaks that show up after a roof job get blamed on the new shingles. In reality, the source is the old chimney that was never checked. That can lead to finger‑pointing and more time spent sorting out who fixes what. A pre‑roof chimney inspection brings those issues into the open first.
Key Parts A Mason Looks At Before Roof Work
A thorough review covers far more than a quick glance at the top. For a brick stack, the mason will check:
- Crown and cap for cracks, missing chunks, or poor slope
- Mortar joints for deep gaps, loose or missing mortar, and signs of movement
- Brick faces for spalling, loose units, or bulging walls
- Flashing where the chimney meets the roof for rust, gaps, or bad sealant
- Interior signs like stains, rust, or flakes from the flue area
If the stack needs more than minor tuckpointing, it’s far better to address it before the roof is replaced, so fresh roofing isn’t disturbed soon after install.
Timing: Why Spring Or Early Summer Works Best
Booking a chimney inspection in spring or early summer gives you room to line up both masonry and roofing work without a rush. Bricks and mortar are easier to assess when they’re dry, and repair work cures better in warmer weather.
Roofers also appreciate knowing the plan in advance. If a rebuild or crown replacement is needed, they can allow for that in their schedule and flashing details. This teamwork usually leads to a cleaner job and fewer callbacks.
Safety, Insurance, And Code Concerns
In Ontario, regular chimney inspections are tied not just to comfort but to safety and, in many cases, insurance expectations. Creosote buildup, cracked flue liners, or loose masonry can all raise risk when the heating season comes back.
Getting the chimney signed off around the same time as a roof replacement shows you’re keeping the whole system up to standard. That can be helpful if you ever need to make a claim or prove recent maintenance.
Why A Chimney Specialist, Not Just The Roofer
Some roofing crews will “take a look” at the chimney, but they may not have the same training as a dedicated masonry company. Roofers focus on decks, underlayment, shingles, and flashing, while masons understand how brick, mortar, and crowns behave under years of weather.
Bringing in a chimney specialist like Cummins Restorations means someone who does this work every day is checking for subtle signs of trouble and recommending long‑term solutions, not just quick patches.
Contact Cummins Restorations Today
If you’re planning new shingles or a full roof job this summer, it’s wise to have the stack checked first. Contact Cummins Restorations today to book a chimney inspection Toronto homeowners can rely on before roof work starts. Their team can assess your masonry, repair any weak spots, and coordinate with your roofer so your new roof and chimney work together to protect your home for years.
