Chimney Liners
We offer a large selection of high quality chimney liners, stove pipes, and insulated chimney pipes that are made in the USA and all ship free to the lower 48 states.
Shop Chimney Liners
Learn About Chimney Liners
Flexible Chimney Liners
For wood, pellet, gas, oil and coal burning appliances. Rock-Flex chimney liners are fabricated with the highest quality stainless steel, UL 1777 tested and listed, air and water tight, and provide the best flexibility and strength to contain moisture and flue gases. Flexible chimney liners are only to be installed inside a masonry chimney.
Rigid Chimney Liners
Rigid chimney liners are available in two grades of stainless steel including 304L or 316L. Use 304L for wood burning applications, while 316L is multi-fuel. Use 316L for gas, oil, wood, corn, coal, and pellet. Applications include relining a masonry chimney for fireplaces, stoves, boilers, furnaces, and more.
Both grades of stainless steel rigid chimney liner are 24 gauge. With an expanded female end, and tapered male end, this allows for better flow and easy pipe to pipe connection. Laser welded seams lock gases and moisture inside and the liners stay perfectly round. The interior of the rigid liner is smooth, giving you a 20% better draft for gas burning appliances and a 15% better draft for oil appliances. Rock-Rigid chimney liners are UL1777.
Chimney Insulation
Chimney Insulation Kits help ensure safety and efficiency for stainless steel chimney liners. Chimney liner insulation will help keep flue gasses warm and reduce creosote buildup. Insulating your chimney liner is always beneficial, but typically required for wood burning applications.
We offer different types of insulation to cater to your chimney liner installation. The most common installation requires our Insulation Blanket Kit. However, if there isn't enough room to install the Blanket Kit, take a look at the Insulation Mix.
Chimney Liners Accessories and Adapters
DIY Center
(AKA ‘The Rockford Files’)
From video tutorials to product walkthroughs, we have a variety of DIY resources just for you! Click the button below to view our entire library.
Our 316Ti flexible chimney liner and chimney liner components have passed the rigorous testing at the Underwriters Laboratories with best in class status and are UL Listed. So if you are looking for UL listed chimney liner sold directly to homeowners, then look no further than Rockford Chimney
