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Class A chimney pipe is the future of chimney systems. Class A chimney pipe utilizes a double wall technology that enables it to come within just two inches of combustible elements.

Traditional chimney stove  pipe needs a clearance of 18 inches in order to safe guard combustibles from catching fire. A chimney fire is not something to take lightly. According to the National Fire Protection Association, or NFPA, heating equipment is the second leading cause of home fires, and home fire deaths and injuries.  For this reason the small clearance requirements of the Class A chimney pipe, such as an Exterior Chimney System, is essential to the safety of our homes.

Who should get a class A chimney system?  Anyone who wants a safe, efficient chimney, the Class A chimney system is the best choice. The stainless chimney system is ideal for home owners who have little space for a chimney. Being that it has a 2 inch clearance you can install your chimney system closer to the exterior or interior wall. Also a class A chimney eliminates the need for a traditional masonry chimney. The worries of repairing the deteriorating bricks will be a thing of the past, and in many cases repairing an old masonry system would cost you the same as installing a new, more advanced class A chimney system.

The class A chimney system has a 1 inch insulated outer wall. The insulation allows the stainless chimney system to keep a consistent temperature, thus reducing the “hot spots” common to ill-fitting insulation. A stainless chimney system manufactured in this way will have less creosote build-up, providing a safer, cleaner home heating system. Class A chimney systems are also UL rated for 2100 degrees. This means should the worst case scenario happen, a chimney fire, your chimney will be able to better withstand it.

One of the best features of a stainless chimney system is that they are very homeowner friendly. With just a few tools any homeowner can install a class a chimney system themselves. For a diagram of the layout options for a class A chimney system click here. This cuts down on the cost of home repair by at least half. This is because you only need to purchase materials, not the expensive labor required to repair a traditional masonry chimney. If you have any questions about purchasing, or installing a class A Chimney system you can call or email the chimney experts.

 








    *Note: If you have a terra cotta clay chimney
    flue lining, be sure to measure the true length and width of the
    inside of your chimney flue space.

    *If there is a terra cotta clay flue liner, does it protrude out of
    the top of the chimney at least 2 inches? If there are at least 2
    inches and the terra cotta clay is in good condition, you will use
    our stainless steel, terra cotta top plate that has a 1 1⁄2inch edge
    that goes all the way around (like a shoebox lid).

    *If your terra cotta clay flue is in bad shape at the top, you may
    need to just take a hammer and tap all around that terra cotta,
    taking it away to make the surface flat at the top of your chimney.
    In that case, you will simply use the flat top plate that comes with
    our liner kit.



    *Note: If you have a terra cotta clay chimney
    flue lining, be sure to measure the true length and width of the
    inside of your chimney flue space.

    *If it is on the back of the stove, is it parallel with the back of the stove or is it at an angle, like 45 degrees?

    *If it is at an angle you will use an insert stove adaptor (an insert liner kit) rather than a two-part tee with cleanout cap.


    Usually pellet stoves have an exhaust hole id of 3 inches. However, if you are going up more than 15 feet to the top of your chimney you need to use a pipe and/or flex liner that is 4 inches diameter.





    If you are only venting a hot water heater then the exhaust hole diameter is probably 3 inch diameter. If it is 3 inch diameter and you are going up more than 15 feet to the top of your chimney, you must use a 4 inch diameter flexible liner or ridged pipe for proper draft. We also suggest to go ahead and use a 4 inch diameter flexible liner or ridged pipe even if the total length is 15 feet or less.


    Not the depth or any other dimension inside your fireplace.

    Most gas log fireplaces require an 8 inch liner kit or rigid kit. But do not assume that is the case for the gas log fireplace kit you are installing. Obey the requirements for that specific unit that are in your installation/instruction manual.

    THANK YOU FOR ANSWERING THOSE QUESTIONS

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