Smooth Wall Flexible Flue Lining Kits

Applications for Smooth Wall Chimney Liner Kits The Smooth Wall Chimney Liner Kit can be installed inside a masonry chimney for the applications listed below. Gas burning furnace, boiler, or log set Oil burning furnace or boiler Category 1 / Residential *Always check the manual for the appliance you are venting regarding venting requirements Details and Features Due to its superior flexibility and increased BTU capacity, our Smooth Wall Chimney Liner is popular for gas and oil appliances. The smooth interior design allows for more airflow, adding back the 15-20% drag factor that's lost in traditional corrugated liners. Additionally, our Smooth Wall Flexible Chimney Liner can vent up to 20% more BTU's for gas burning appliances and 15% more gallons per hour (GPH) for oil burning appliances. This is advantageous if you ever replace the appliance or if you need to downsize the diameter of the flex liner. 2 inner linings & superior flexibility 316L Stainless Steel Increased venting capacity for gas & oil U.L. Tested and Listed Category 1 / Residential Free Shipping Lifetime Warranty Complete installation instructions - Most installations will take no more than 2 to 3 hrs. No rivets or clamps required. Customer Support from Rockford's Certified Technicians Measuring & Installing Your Smooth Wall Chimney Liner Kit Measuring for your Smooth Wall Chimney Liner is one of the most important steps. Specifically, measure the exact inside measurements of the chimney flue or brick chimney, this will ensure the chimney liner will fit down your masonry flue. Be sure the proper size liner, sized to the appliance you are connecting to, will fit down your current masonry chimney. Here is a link to our helpful measuring guides. Additionally, view our easy-to-follow chimney liner installation video. For Smooth Wall Chimney Liners, be sure the red arrow is pointing up. How to Order a Smooth Wall Chimney Liner Kit Customize your Smooth Wall Chimney Liner Kit step by step with our easy ordering menu. Included in your chimney liner kit: Step 1: Smooth Wall Flexible Stainless Steel Chimney Liner 316L Stainless Steel Smooth Wall Chimney Liners - Air and water tight, with 7 ply 316L stainless steel and 2 inner linings (.013 total thickness) for great flexibility and resistance to corrosion. UL Listed and made of the highest quality, hand picked, prime stainless steel made in the United States. Fuels include gas, oil, wood, pellet, and coal. To begin with, select the proper size diameter chimney liner for the appliance you are connecting to. If you need assistance sizing, contact one of Rockford's Certified Technicians and we will be happy to assist. Note: The sizes give in the menu are inside diameters. Add 1/4" for the outside diameter of the liner. Next, select the proper length for the chimney height. We fabricate each liner kit in five foot increments. You will want to round up and choose the liner length that is the nearest length. Optional Insulation One of the most frequently asked questions is "Do I Need to Insulate My Chimney Liner?". Most often, for solid fuels, the answer is yes and typically required. On the other hand, for gas and oil, it's recommended, but not always required. Here are a few articles we've written to help you understand chimney liner insulation requirements. Is Chimney Liner Insulation Required? Should My Chimney Be Relined AND Insulated? Benefits of Chimney Liner Insulation Features of Chimney Liner Insulation Step 2: Bottom Connector Secondly, you will select the Bottom Connector, which will connect the flexible chimney liner to the appliance. In general, there are two different styles of Bottom Connectors. The first option is a Two-Part Tee Connector. Use the Tee Connector to connect horizontally to the appliance or to the connector pipe inside the room. This is a two-part Tee Connector with a removable snout. Tee Connector Installation Video The second option is a Vertical Appliance Connector. Use the Vertical Appliance Connector to connect directly to the top of the appliance. You will find an application summary for each Bottom Connector in the dropdown menu. Keep in mind, the connectors are made to fit around the flex liner and will be 1/4" to 1/2" larger than the diameter listed. Step 3: Top Plate Thirdly, you will select a Top Plate size which will terminate and secure the chimney liner in place at the top of the chimney. Choose the size & style top plate that will fit your chimney flue tile or brick opening. You will find an application summary for each Top Plate in the dropdown menu. See our Top Plate Options Overview Video for additional information. Step 4: Rain Cap Lastly, select a Rain Cap to place over the collar on the Top Plate. This will protect & keep critters, debris, and weather out of the chimney flue. Add to Cart Add the product to your cart to view pricing and summary of the chimney liner kit build. Need More Help? Contact one of Rockford's Certified Technicians today to help answer your questions and assist in planning your installation. Our Technicians are CSIA and NFI Certified; ready to take your call, email, or text. Why Choose Rockford's Smooth Wall Chimney Liner We offer the best protection for you and your home. Air and water tight chimney liners, seven ply seams that lock moisture and flue gases in the flexible flue liner which keeps them from leaking into the home. Guards Against Corrosion - Certified stainless steel chimney liners protect against hostile acids which deteriorate masonry clay tile chimneys. What About Creosote? - Rockford chimney flue liners do not allow creosote to leach through the liner unlike masonry, clay tile flues, or liners not made of prime stainless. Creosote can catch fire, but installing a chimney liner minimizes harmful creosote. Seals Off Carbon Monoxide - When it comes to safety our flexible chimney liners will protect the structure of your home from moisture damage and the very real potential of carbon monoxide poisoning. UL Listed in the USA and CANADA - Our stainless steel flue liners and components are UL Listed UL1777. UL is the leader and most recognized, don't settle for less. Lifetime Transferable Warranty - The best warranty anywhere, transferable to new homeowner if you decide to sell. You're going to feel good about this purchase, plus you're adding value to your home. 316L Smooth Wall Liner - A unique titanium alloy designed to resist flue acids and the extreme stresses of hot and cold cycles. It can withstand multiple heating cycles up to 2100 degrees. Rockford carries a complete selection of chimney liner supplies. Our hearth liner kits and components are premium stainless-steel and 100 percent manufactured in the USA. Buy chimney liners online at Rockford Chimney Supply and you are guaranteed to be getting the best chimney liner supply and lining system available. In summary, our service, price, & quality is unmatched, anywhere. With attention to Canadian customers, please use our US Border Depots to save on shipping.