QA

Question: How To Seal Wood Stove Pipe

Sealing. Use stove pipe cement or caulking material rated for use with a wood stove. The cement must be able to withstand high temperatures. Clean the area with a wire brush prior to sealing to remove any rust or debris.

How do you seal a flue pipe on a stove?

For the first joint adjacent to the stove you should fill the gap with thermal rope and then cover with black fire cement, from a cartridge is the most convenient way to do this. Any other joints should be sealed with VITCAS Heat Resistant Silicone.

Can you use foil tape on stove pipe?

Guest. If you want to be able to take the pipe apart, use the foil tape on the interior joints..the outside joints do not need to be sealed at all. I use the foil furnace tape they sell at Home Depot or Lowes on the interior pipes, and have never had any problems.

Should stove pipe be sealed?

The pipe connected to a wood or pellet stove should not need sealing unless it has a hole or leak in it. When conditions are right, the negative pressure and natural draw of the stovepipe causes the hot smoky air to rise through the pipe and out the chimney.

Why is my wood stove pipe smoking?

Your wood stove relies on suction, called draft or draught, from the chimney to draw the smoke up out of your wood stove and out of your house. There are a few items that can cause bad draft in wood burning stoves: a cold chimney, wind induced down draft, or even a clogged or obstructed chimney.

How do you seal a flue?

To air seal around combustion flues, use fire-rated caulk and UL-rated collars or sheet metal cut to fit and sealed with fire-rated caulk, while maintaining proper clearance between flue and combustible materials.

How do you remove fire cement from a flue pipe?

When the stove is cold remove any of the easily removed fire cement pieces. You can use a small screwdriver to help you pick some of this out being careful not to chip the vitreous enamel on the flue pipe. Vacuum around the seal to remove any residue dust and fire cement pieces etc.

How do you use fire cement on a flue pipe?

To use, wear a latex glove and apply a liberal amount of cement on one finger. Then work the cement well into the cracked or damaged area. As soon as possible, gently heat dry the repaired surfaces, gradually raising the heat to full operating temperature over 3-4 hours.

How do you seal a cast iron wood stove?

Apply a thin covering of cement along all joints, using a trowel or putty knife. Force the cement into joints to ensure they are filled. Stove cement caulk tubes are also available for extruding consistent beads, which can then be smoothed down. Re-wet areas if they dry before cement is applied.

Can you use duct tape on stove pipe?

High temperate 3M tape can be used in temperatures up to 600 degrees Fahrenheit. Stove pipe sealant tape stops leaks from seams in stove pipe or hot air ducts. Use this tape for reducing energy usage in heating and cooling costs.

What tape is heat resistant?

Fiberglass tapes, basalt tapes, and aluminum foil tapes are commonly used in high temperature gasketing, sealing, lagging, thermal insulation, and encapsulation applications around furnaces, ovens, and hot pipes.

Is there heat resistant tape?

Heat resistant tape is a polyester film tape with a high temperature resistant adhesive. Used in various electrical/electronic product manufacturing processes due to its’ excellent heat resistance and electrical insulation.

Should wood stove pipe be screwed together?

Yes. Screwing sections of black stove pipe together adds an extra margin of safety and is generally required by most building codes.

How hot does wood stove pipe get?

Stove top temps range from 500-650. Non cats generally burn a little hotter pipe temps from my experience.

Should you screw stove pipe together?

A wood stove flue pipe directs the flow of smoke, ash and toxic gases from the combustion chamber of a wood stove, coal stove or gas-fired furnace to the outside of your home. If the seams are not put together correctly, creosote will run down the outside of the seams and tarnish the look of the pipe.

Can I complain about my Neighbours wood burning stove?

Local Councils are legally obliged to investigate complaints made under the Environmental Protection Act 1990 relating to public health and nuisance issues, which include smoke and fumes from fires or stoves.

Does a wood stove pipe have to go straight up?

The pipe should be as straight and short as possible, with sections properly secured. If it must have angles, limit them to one or, at the most, two sweeping 90-degree elbows or the equivalent. The horizontal portion of the pipe should rise not less than one-quarter inch to the linear foot, to insure a good draft.

Can you leave door open on wood burning stove?

Wood burning stoves are not designed to be used with the door open. You can use a wood burning stove with the door open but doing so will lose the control of the air flow into the stove, making it operate less efficiently and sending more heat up the chimney rather than out into the room.

Can you use expanding foam to seal a flue?

HIGH LEVEL HORIZONTAL FLUE INSTALLATIONS: It should be ensured in all installations that the wall is sealed to the flue inside the property by using expandable foam, by pointing with sand and cement or using any other suitable material.

What is the best sealer for chimney?

For a chimney made up of bricks or another more porous concrete material, a silane/siloxane sealer like Siloxa-Tek 8500 is your best choice.

Should you seal an unused chimney?

Sealing a Chimney Causes More Problems Than it Solves. Plain and simple, DO NOT seal off a chimney or fireplace because you will get a flue full of condensation problems! Even when your fireplace is blocked off airtight you’ll still end up with “hidden” water issues.