Chimney repairs, freeze thaw cycle, waterproof, brick, mortar repair illinois

 Chimney repairs, freeze thaw cycle, waterproof, brick, mortar repair illinois
How Your Chimney Shows Signs of Being ‘Under the Weather’ by Superior Chimney, Lombard, IL

Chicago weather… You never know what to expect. One minute we get reminded what sunshine looks like, and the next, 4-foot snow drifts up against the garage door.

We spoke with a couple of our certified technicians as to what to look out for with all of the recent snow, sleet, freezing temperatures and the little bit of sunshine.

Q: What does the winter freeze-thaw cycle mean? Why is that important for a chimney?

A:  According to the CSIA (Chimney Safety Institute of America), the freeze thaw cycles is most damaging when water absorbs into the brick and mortar joints, freezes then expands. Then the freeze-thaw cycle happens again and again until cracks form causing the bricks and mortar joints to chip, spall or crumble into small pieces.

Q: Wow, is there a way to stop it, or slow it down? We get a lot of the freeze-thaw cycles here in Chicago.

A: Yes, waterproofing a chimney with a high-quality product will help to protect the chimney from the freeze thaw cycle. Superior Chimney uses a Chimney Saver solution that prevents water from penetrating the bricks and mortar but still allows them to “breathe”.

Q: We get so few days of sunshine it seems. But when we do, the snow begins to melt. What do homeowners need to watch for with melting snow?

A: Leaks are important to identify and repair quickly. One of the most common areas where leaks occur is at the

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