BTO 8" DuraTech Through-The-Ceiling; 2 Story Chimney Kit We have put together this kit for those of you who want to install a chimney through your ceiling up through your roof. It is based on a two, or more, story house with a 3 or 4/12 pitch roof. When passing you chimney through living areas in upper floors, you will need to build a "chase" (an enclosure) around your chimney to protect it from being banged or from items being stored next to it. You will need to maintain the minimum clearance of two inches from combustables throughout the chase. It is your responsibility to make sure you order enough chimney pipe. Your finished chimney needs to be 3 feet above the roofline and 2 feet above anything that is 10 feet away. We can not be sure of exactly how much chimney pipe you need and the kit is only based on an average home as explained above. You are totally responsible for the height of your chimney, Hart's Hearth Inc. cannot be responsible if your chimney comes up too short. Customizing your chimney: The greatest thing about our Build-to-Order system is that you can configure your chimney with the components you want. You can exchange a default product that we have in place with one that you may prefer. All parts have explanations and details giving you all the information you need to make an informed decision. Click "Customize" below to look at how to customize your kit. Download and read through the so you can get an idea what needs to be done for installation. Our Product and Tech Support Team is here ready to answer questions after you read through the instructions and Installation Instructions . Chimney FAQ Standard Features 010 - Stovepipe To Chimney Adaptors: 8" DuraTech to Heat-Fab or Ventis Adaptor 011 - Ceiling Support: Square Ceiling Support: 11" tall; DuraTech 8" 013 - Shields: Attic Shield; DuraTech 8" 013 - Shields #2: Firestop Shield; DuraTech 8" 016 - Chimney Pipe #1: 8 feet Chimney length; DuraTech 8" (2 - 48" lengths) 016 - Chimney Pipe #2: 6 feet Chimney length; DuraTech 8" (2 - 36" lengths) 018 - Roof Flashing: 0-6/12 Roof Flashing; DuraTech 8" 019 - Storm Collar: Storm Collar; Fits DuraTech 7 & 8" 019 - Rain Cap: Rain Cap; DuraTech 8"