Double Skinned Chimney Liner

Smooth wall double ply flex all chimney liner is smooth wall double ply flex all chimney liner is made from a single strip of 316ti 0 006 in.

Double skinned chimney liner.

Smooth double wall liner and corrugated single wall liner. They are fully welded and made from a high grade stainless steel fully approved by hetas. The chimney at the rear is single skin vitreous pipe for the first metre and a half changing to twin wall. Multifuel double skin flexible flue liners.

Smooth interior inner ply wall creates positive air flow that increases drafting by 20 while eliminating creosote buildup. 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. Duraliner safely protects masonry chimneys from the damaging effects of flue product condensation. The sizing of twin wall flue relates to the inner internal diameter of the twin wall flue pipe as the outer diameter will obviously be larger in size.

Replace the chimney liner with a liner large enough to meet the venting requirements of the two appliances if the current liner is not adequate. For wood pellet gas oil and coal burning appliances. Attach a wye pronounced y connector to the chimney liner or a double snouted tee with two take offs which is designed to allow you to connect two appliances to one chimney liner. Corrugated interlocked seam on the outside provides for maximum strength and flexibility.

The difference being that the corrugated is less expensive and is also able to be field ovalized. Flue pipe and liner available in all diameters including the most popular 5 inch 125mm 130mm and 6 inch 150mm. You can find metal flex chimney liner in two varieties. Multiflex liners are covered with a 20 year warranty please click here to download the topstak multiflex warranty form.

Duraliner chimney liner is a high temperature insulated double wall masonry relining system for use with appliances fueled by gas pellet oil wood or coal. The double skin flue systems offered by flue supplies feature a simple push fit joint system ensuring that installation is quick and easy. Duraliner is the only factory insulated product with zero zero clearance for high heat wood burning appliances. Some codes require that the appliance with the lowest btu input should be attached in a position higher than the appliance with the greatest btu input.

Clip together chimney design service if you have no chimney. Single wall vs double wall chimney liner. Or if you do not have a chimney stack you will need twin wall chimney flue pipe. Double wall or ht high temperature flue and is a clip together chimney system enabling a wood burning stove to be added almost anywhere in a property.

Corrugated interlocked seam on the outside provides for maximum strength and flexibility.