Chimney Crown and Chimney Cap Need to be Ready for What Comes Next
As bad rains continue throughout the Chicagoland area, we are always wondering what is going to flood next. We think about our basement (if you have one) and what may be affected by the seeping water. We constantly check that and other points in our home that we can readily see. But what about the parts that are not visible from the ground? Like the chimney. We may be able to see the bricks from the ground, meaning the four sides of the chimney. But what about the top of the chimney or what sits on top of the bricks? Let’s talk about each one of those and what can go on without you knowing it.
What is a Chimney Crown?
A chimney crown is the slab of concrete that sits on top of the bricks or stone. It can take on various shapes such as a flat rectangle or even an angled slope that can average many inches. The use of the chimney crown is to cover the chimney and protect the bricks or stone from the weather elements. It also works to divert water away from the chimney. With this big job of being constantly battered by the weather elements and debris hitting it, it does face issues of its own.
Chimney crowns are generally made of concrete. Some can be crafted from metal or stone. All of these materials can and do deteriorate over time. Concrete is a porous material, and over time, cracks will form. These cracks start small like hairline cracks and grow in size. The bigger the size crack, the more water or bugs can enter. But don’t be fooled. Hairline cracks can let water in as well causing as much trouble in the house as bigger cracks. They are just easier to find on the chimney crown.
The best remedy for a chimney crown to maintain its effectiveness is to use a crown coat by Superior Chimney. The crown coat seals the cement including any cracks in the chimney crown to slow down further deterioration. Now you really don’t need to think about the chimney crown if you have this sealed and waterproofed. One thing off the worry list.
Chimney Cap
We’ve discussed plenty about chimney caps. However, why do so many homes still not have a chimney cap. This simple steel structure sits on top of the chimney crown protecting from the entry of debris, weather and animals looking for shelter. Some are simple in design; some are more ornate in nature.
Chimney caps can be made from galvanized steel, aluminum, stainless steel, and even copper. But remember, copper doesn’t always remain with the original copper look. It changes color from the outside elements.
Chimney caps are a necessity for the chimney top. First, it must be tightly secured to the chimney. Standing up there with the wind, rain and branches sometimes brushing up against it, it must stay in place all the time. What happens if it does not? Yes, it can fall off, animals can then crawl in, debris will get in and rain / snow will be able to enter as well. As all are important to keep out, damage is done by all of those who enter.
Chimney Inspection Solves All the Problems
It’s best to get a chimney inspection by Superior Chimney as everything is checked to ensure nothing comes in to your home. Our 14 point inspection of the inside and outside of the chimney will ensure everything is safe and in working order. Contact us today at 877-244-6349
This post first appeared on https://www.superiorchimney.net
