Nahgoc.com | How to determine an ideal chimney height at home? Traditional chimneys are still chosen by people even in some modern types that have been widely available. Yes, you can pick a digital fireplace instead that doesn’t require any chimney. But aside from being more expensive, a digital chimney, for some people, doesn’t meet their needs completely. Even there is a perception that the warmth is just different.
Well, if you are one of them who think that a traditional chimney is better, in building it, make sure to consider some matters. One of them is the chimney height. Yes, the height of the chimney influences many things including the temperature produced, safety, and comfort of the house. So, you need to consider some indicators for the chimney height calculation as follows.
The Layer inside the Chimney’s Channel
A chimney itself refers to a channel to take out the gas produced by burning activities in the fireplace. So that the gas doesn’t enter the home, the channel is added based on the principle and characteristics of the gas. Yes, gases tend to fly above if there is a way or a channel provided.
Inside the chimney, there is a layer that functions to smooth the process of taking out the gas. Its tray helps the gas to go outside without being absorbed by the wall that is commonly made from brick. The layer is made from various materials such as PVC and more.
A thicker layer is often chosen for safety and efficiency reasons. However, it can also make the gas distribution slower. Therefore, in case you prefer using a thicker layer inside the chimney, the channel is better not too high.
The Height of Your House
Ideally, the height of the chimney should be around a meter above the roof base. If it is too short, the gas and smoke are thrown on the roof area and it may pollute it. Why is it a problem if the gas pollutes the roof? Although it is an outdoor area and no one will access it, the gas may fasten the roof weathering. It can be simply damaged and cracked for sure. Besides, the gas also causes the roof to be darker and it just makes the home exterior less aesthetic.
On the other hand, if the chimney is too high, it is not good either. The higher the chimney, it takes longer for the gas to go outside. The possibility of the gas coming down and being thrown into the house is getting bigger. It is mainly if there is damage that you don’t realize.
Sure, the lack of a higher chimney is also related to its efficiency. Your chimney basically needs to be cleaned regularly. If it is too high, it spends more time cleaning and doing other treatments.
You must agree that aside from being used as the gas channel, a chimney functions also to add to the aesthetic side of the house. Therefore, the height of the chimney should not make the house look worse and less stylish. You can considerably reduce the chimney’s height for a house with a modern and minimalist design. Meanwhile, a high chimney is good to emphasize a house with a classic design.
You can avoid applying a high chimney if it makes the house look too much and not balanced. While ideally, the height is around a meter from the base of the roof, it can be more than that if the roof itself is also quite high. Undeniably, it is very important to discuss this matter with the home exterior designer. This way, the chimney established is not only effective and efficient to throw the gas out but also improves the aesthetic side of the home.
You should not worry since activities like reducing or implementing the chimney height extension are possible. If you think that the chimney doesn’t look good, you can add or reduce it as you want.
The Home Ventilation
While there has been a chimney, there is still a possibility that the gas goes inside the home. Therefore, homeowners often still apply ventilation around the fireplace. Well, it means that the height of the chimney also depends on whether or not the home has ventilation.
If the home already has ventilation, it is more flexible for you to determine the height of the chimney. It is okay if the chimney is high since some of the gas has been thrown outside via ventilation. But if there is no ventilation, a shorter chimney is more recommended. This way, the chimney can throw the gas out more quickly and minimize the risk of it going out inside the house.
The Type of Materials and Fuel to Use
The next thing to consider is the type of materials as well as the fuel to use. The material and the fuel are known as the source of energy. Different sources of energy tend to bring different types of gas. It influences how you should build up the chimney, whether it is high or not.
The most recommended types of burning materials are hardwood such as mahogany and teak woods. The smoke and gas produced are less than softwood like pine trees. Therefore, if you use hardwood, it is not a big deal to have a quite high chimney since it reduces the risk of pollution.
Hardwood is also a durable material in which it takes longer time to be burnt. Indeed, you just need to spend more money to buy hardwood for the fireplace. But by considering some matters above, using the material is more economical and effective.
However, not all people are so lucky to easily get hardwood around. If in your area hardwood for the fireplace is quite difficult to find, it is not a big deal to use softwood. Sure, you must know the risk, the smoke produced is more pollutant. You can minimize the risk by building up a chimney with a bigger diameter. It also should be shorter to reduce the discharge time. You can also add ventilation around the fireplace aside from managing the chimney height.