chimney masonry

Should the chimney crown be repaired or replaced if it has several cracks running through it?

Can a chimney with deteriorated mortar joints still be used safely or should I stop using the fireplace?

Can I convert my old masonry chimney to vent a new high-efficiency furnace in my Toronto home?

What causes the bricks on the top of my chimney to crack and spall in Toronto's climate?

Should I install a chimney cap and does it really protect the masonry from water damage?

Why is the mortar crumbling between the bricks on my chimney and how urgent is the repair?

What's the difference between chimney repointing and tuckpointing and which does my chimney need?

Can damaged chimney bricks be replaced individually or does the whole section need rebuilding?

What kind of brick should be used when replacing damaged chimney bricks to match the originals?

How do I know if the cracks in my chimney indicate a foundation settling issue or just mortar failure?

How often should chimney masonry be inspected on a Toronto home with an active wood-burning fireplace?

My chimney is leaning slightly away from the house — is that a structural emergency?

How do I know if my chimney flashing is failing and allowing water into the attic?

Is it worth rebuilding a chimney on a Toronto home if we no longer use the fireplace?

Can chimney masonry repair be done in winter or should I wait until spring in Toronto?