Why You Should Install a Concrete Chimney Cap

If you've been looking up at your roof lately and wondering about that slab on top of the flue, you're likely looking at a concrete chimney cap. Most people don't think twice about it until they see water dripping into their fireplace or notice cracks in their brickwork, but that slab of concrete is actually the first line of defense for your entire chimney system. It's basically the umbrella for your house's venting system, and if it's not doing its job, you're going to have some pretty expensive headaches down the road. ...

February 5, 2026 · 7 min · Benbow. Jevtic