Our stainless steel chimney liners are made of .005″ 316 Ti-Alloy Stainless Steel with patented rol-lock, gas tight seams
If you have any questions on what to order please take photos of the very top of your chimney, a photo of your firebox or Wood Stove Hearth pad that its being installed on/in and a photo of where the liner will connect to the stove. Once you have this information you can email to firstname.lastname@example.org.
Most states and wood stove manufactures require that the insulation be wrapped around the liner. By insulating the liner the liner stays warmer which helps the upward speed of drafting. If the chimney is not wrapped the liner stays cold and will cool smoke coming up through it and will increase the creosote buildup in pipe.