Clay Flue Reducer - Stove Installation. Post-1965 chimneys generally feature clay or concrete liners, usually with a 200 – 225mm (8 – 9") internal diameter, an improvement, but unfortunately still not ideal for stoves. It also states in paragraph 2. Other direct-vent stoves are "slant-back" models, meaning the flue collar is positioned at a 45-degree angle on the unit, allowing some versatility for vertical or horizontal venting without having to use a 90-degree elbow. How to find out which size, type and length you need to buy. If you have a stove in your home rather than an open fireplace, then you'll need a stove pipe. Clay flue liner home depot. All Class A chimney tees will need tee support as the base support point for the vertical pipe. Larger is not necessarily better when it comes to your flue liner. Unless you are able to vent your chimney system vertically or horizontally without any obstructions blocking your path, you are going to need an elbow of some kind. We advise you contact a HETAS installer for professional advice.
But a nuisance coming home from an evening out and needing that time to get the stove set for the night before going to bed. Thanks for the replies everyone, the minidish is no longer used and will be removed so will the tree that can just be seen in my first link. I realize I wasn't very clear in my last post. B-Vent systems can only be terminated vertically, with several different kinds of caps available depending on your manufacturer's guidelines and requirements. Connecting flue pipe to clay liner line. What Is A Chimney Liner? Installation of a chimney liner.
The kit contains all the parts you'll need to install the appliance, including the unique Screw-FIX adaptor that connects to the flexible flue liner. If any questions arise during the installation, contact the manufacturer or a professional for advice. Most stainless steel chimney liners come with a lifetime warranty. If you must use galvanized pipe outside, we urge you to paint your pipe with a high temperature, rust-resistant paint. Enough that some of it bridges the void and when dry holds the clay tile centered in the block. Concrete cast-in-place. To see which one is best for you, follow the link below and compare both types of chimney liner. Buy a Chimney Liner. Finally, using an appropriate liner configuration increases the efficiency of whatever appliance you're running on the chimney. If any cracks form in your chimney that you are unaware of, dangerous fumes can leak out. Step 10: Connect the Liner to Top Plate. Connecting flue pipe to clay liner material. It is then attached to a pot hanger, from which it will 'hang' within the chimney flue. The Tee Body will need to pass through the clamp that is attached to the Snout, and then tighten the clamp using the attaching screw on the inside of the snout to secure them together.
Tighten the rain cap clamp with your flat head screw driver. This will leave gaps, allowing toxic carbon monoxide and possibly chimney fire sparks to escape through the cracks into the home, igniting a fire. Use your drill and drive the screws into the horizontal part of the tee and through the exhaust collar of the stove. What is a Flue Liner & Do You Need One? | Direct Stoves. Over the years the intense heating and cooling cycles as well as the chemical reactions from condensation and flue gases can take their toll inside a chimney, with the worst of the weather also effecting the exposed stack. Draught-proofed and well-insulated rooms can limit the supply of air to the stove effecting the up-draught and therefore it is vital that Building Regulations' guidance on air supply and ventilation is strictly adhered to.
As well as connecting to the appliance, it can be used to reline existing masonry chimneys. A power drill will also be needed for the project but is not shown in the picture. Joined: Mon Sep 11, 2006 7:54 pm. A damaged flue liner is a safety risk because gaps and cracks in the liner can allow carbon monoxide and hot embers to escape from the chimney. Pumice is a volcanic rock which is highly resistant to fire and heat. The Ultimate Guide To 5 Types of Chimney Pipe: By The Pros. You will be able to install a chimney liner after reading this instructable and you can do the job with common household tools. Info on why they're used can be found here or anywhere else on the net:... yorkshire/. Step 4: The Tee Connection. A deteriorating liner may also be a symptom of greater structural damage that could increase exponentially if nothing is done. Also, it should never be used as a free-standing exhaust pipe for high-temperature venting. There are two different grades of flue liner: - 316 grade – this is cheaper but fine to use if you are burning seasoned wood only.
First, let's look at efficiency. 1 mm stainless steel. Pumice flue liners tend to take the form of cylindrical sections in a range of diameters. I think im going to use the clay liner adapter shown in fahrenheit's reply (i just hope it will fit as the entrance to my clay liner seems a bit tighter than the one shown in the pic)and connect a straight piece of pipe to the bottom of that which in turn will connect to the register plate. This leads us to cleanliness. How to seal 5" stove pipe to 7" clay chimney. You need to select a flashing appropriate for your roof pitch. A chimney liner should be installed to reduce the chance of a carbon monoxide leak, chimney fire, and creosote buildup. Lime mortar flue lining. Take a look at our flue liners for wood burning stoves to find quality products today! The chimney liner diameter size you will need equals the size of the exhaust hole on the appliance. Hi everyone, ive now started on my stove project in the bungalow we own, the chimney stack is on the outside out the building and is 18ft from garden to the top of the chimney pot and has already got a 8" clay liner inside, i started off by sweeping the chimney and removing the old open fire leaving a space 27"(W) x 28" (H) X13" (D) (so far so good).
There are many types of pot hanger available, including anti-downdraught models, pot hangers with rain caps, and pot hangers with integrated bird guards. Cooling flue gases cause a smoky chimney (possibly nuisance smoke) with potential creosote problems and most certainly additional soot deposits which would require the chimney to be swept more often to avoid blockages and chimney fires. Just remember, galvanized piping must be cleaned and prepped prior to painting to remove any residual machine oil or dust from the manufacturing process. Knock out the masonry between the holes with a hammer and chisel. Through-the-ceiling — For venting systems that run vertically through a ceiling, you must have a ceiling support box or round ceiling support piece to use as your transition point from the stove pipe to the Class A chimney pipe. Concrete flue lining. Flexible metal flue liners are arguably the most popular flue liners in use in UK homes today. I doubt if Options A or B would satisfy UK Regs. Apply a layer of stove cement to the edges of the opening, using a trowel. The main thing to think about is what fuel you are burning in your fire/stove. One of these is the size of flue liner you use with your stove. Then try 180 degrees. Suitable for: class 1 chimneys - but not recommended for use any longer.