Rigid Chimney Liners

Looking for a better option?

Stainless Steel Rigid Pipe is often forgotten about, but can actually a better option than you thought.

Stainless Rigid Flue Pipes and their components are available in 2 high quality 24 gauge grades of stainless steel: 304L for wood applications and 316L which is multi-fuel, for gas, oil, wood, corn, coal, pellet, to name a few. This pipe is available in round sections, but can be custom shaped into an Oval, Square or Rectangle. The ends are expanded for better flow and easy to connect, no more crimped ends. All seams are laser welded, so gases and moisture stays inside and the pipes stays perfectly round. Plus the interior of the pipe is smooth typically giving you up to a 20% better draft for gas burning appliances and a 15% better draft for oil appliances! All stainless rigid pipes are UL listed in the US and Canada. These stainless pipes can be used for fireplaces, stoves, boilers and furnaces.

Getting tired of replacing your black stove pipe every few years, want to upgrade to a more modern or elegant look? Nothing does it better than the Stainless Steel look, with a lifetime warranty. Whether you are running it through your brick chimney or across your room, you will have the peace of mind and protection that you'll be safe. Rigid chimney pipe has an 18" clearance to combustibles and should not be confused with Class A Double Wall Insulated pipe, which is used in Chimney Chases and going through walls, ceilings, attics and roofs. Rigid liners are best suited for straight chimneys without offsets or dampers.

Insulating metal liners is always recommended, and Rigid Flue Pipe is no exception, with the UL Listed "Snap Lock" insulation, it's just that easy. Slide it over the pipe and snap it together, the 2' sections make it simple to insulate. Insulating the pipes not only keeps the gases warmer, but can reduce creosote or condensation, in gas appliances.

Rigid Chimney Liner Features

Available in High-Quality Stainless Steel 316L and 304L Alloys

All Components will match the stainless 316L or 304L pipe material

Available in 3" thru 16" diameter. Larger custom diameter pipes are available.

Available in Round and Custom Shaped to Oval, Rectangle and Square

Expanded ends mean better flow

Smooth LASER-WELDED Seams seal gases and moisture completely and keeps the pipe perfectly round to guarantee a perfect fit every time

Smooth interior, the most efficient venting due to decreased turbulence

UL & ULC listed

Lifetime Warranty

Insulation available - Snap Wrap

What Parts Do I Need?

Rigid Liner Top Assembly

The diagram at left shows the parts typically needed at the top of the chimney. The rigid liner rigid chimney pipe Rigid Chimney Liner Pipe (1) is inserted into the chimney. The chimney top is covered by the top plateRigid Liner Flat Top Plate— or —Rigid Liner Terra Cotta Top Plate (2) which goes on over the liner. A support clampRigid Liner Support Clamp (3) holds the liner in place and keeps it from slipping down the chimney. The storm collarRigid Liner Storm Collar (4) covers the gap between the liner and top plate to keep out moisture. The rain capRigid Liner Rain Cap (5) gives an attractive finished look while keeping rain, birds and critters from getting into your chimney, and sparks from getting out.

Connecting to Your Appliance

Fireplace Connection:

If you are connecting to an existing fireplace without an insert, you will need an additional top plateRigid Liner Flat Top Plate to use where the bottom of the liner reaches the fireplace opening. You may also need to fill the space around the liner with insulation mixPour-Down Chimney Insulation Mix.

Insert:

If your fireplace has an insert with a top opening, you may need an elbow connector elbow connectors Adjustable and Fixed Elbows for Rigid Liner.

Stove/furnace (or other appliance needing a horizontal connection):

You will need a rigid tee connector with removable snout and clean-out capRigid Liner Tee with 10 in. removable snout and clean-out cap
— or —
Rigid Liner Tee with 22 in. removable snout and clean-out cap.