Flexible Flue Liner Fitting

Single skin liners are generally used with gas appliances as the unit transfers less heat.

Flexible flue liner fitting.

Z flex chimney liner system all fuels oval. A flexible chimney liner or flexi or liner is a flexible stainless steel tube that is connected to the top of the pipe protruding from your wood burning stove and at the other end within the chimney pot or attached directly to the cowl. Z flex chimney liner kits all fuels. A flexible flue liner is designed for re lining an existing masonry chimney.

Kits include liner adaptor choice of clip screwed or pushfit and terracotta push fit pot hanger. There are two common types of ssfl s single skin liners and twin skin liners. Collar is angled back toward the damper. Buy flex kit and save more money.

The chimney liner diameter size you will need is the same as the size of the exhaust hole on the appliance. Stainless steel flexible liners or ssfl s are great for re lining an existing chimney cavity as their flexibility allows them to be moulded to shape. Fitting a flue liner into an existing chimney can certainly be a diy job but certain very important rules have to be adhered to. Low profile clears most fireplace openings.

Having 1 2 thick insulation will maintain your liner to the ul1777 standard. The chimney liner length you will need will equal the height of the chimney. Make connections between round flex liners to inserts and stoves with rectangle or oval exhaust openings. Z flex chimney liner kits gas aluminum.

The insulation will enable the flue to heat up more quickly and this increases your draft reduces creosote making it easier to clean and makes your system more efficient safer. Back to the main menu for the stovefitter s manual and many more articles. It can only be installed in a chimney and has to be totally enclosed within it. Any work done to an existing chimney needs to comply with the building regulations.

It is always a good idea to insulate your flexible chimney liner. 904l stainless steel liner. This document can be downloaded from our projects pages. A flue liner in wood plaster board or similar is not acceptable.