Error! You must javascript enabled to use this form. Please enable Javascript in your browser. Circular Chimney Caps Market a Detailed Growth Analysis Circular chimney caps are placed on top of the chimney and act as a protective covering for chimneys. The chimney cap protects the chimney from damage. View full press release Your Name: Your Email: Subject: Question: We respects your privacy, the information you entered above will not be used to send unsolicited email, and will not be rented or sold to a 3rd party. Your contact information will be shared with the recipient of this message - Privacy Policy Send