Our planet is poised at the brink of a severe environmental crisis. Current environmental problems make us vulnerable to disasters and tragedies, now and in the future. We are in a state of planetary emergency, with environmental problems piling up high around us.
chimney pot. n. A short, usually earthenware pipe placed on the top of a chimney to improve the draft. chimâ²ney pot`. n. an earthenware or metal pipe atop a chimney, esp. to increase the draft and disperse smoke. [1820â30] Translations.
Originally Posted by Michael Thomas. If you are referring to a conventional masonry chimney on a sloped roof, it must be two feet above the height of a horizontal line drawn from top of the flue to the point at which that line touches any portion of the structure within ten feet of the nearest point on the flue.