How Should Bathroom Ventilation Work? Fan Selection
As with indoor environments, windowless bathroom ventilation is also important. Pollution of the breathing air by dust, cigarette smoke, dampness, mold, pollen, heavy metals and viruses causes many health problems.
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Therefore, it is important to improve indoor air quality, which directly affects human health and work efficiency. In other words, aspirators, i.e. fans, are needed to clean the breathing air and maintain its freshness.
In our previous blog post, we talked about the positive effects of fresh air on human health. In this blog post, we will talk about bathroom ventilation. What is the importance of bathroom ventilation? What should we pay attention to when ventilating the bathroom?
Why Do We Need Bathroom Ventilation?
Research shows that many homes have incomplete or improper bathroom ventilation. Noisy, poorly ventilated, energy inefficient bathrooms cause serious damage to homes.
Bathroom extractor fans are an important part of a home’s ventilation system. They remove odors, improve indoor air quality, and remove moisture that can cause structural damage, mold or mildew.
Unless the bathroom is properly ventilated, moisture from the shower has nowhere to go. Moisture can penetrate drywall, roof insulation and structural beams.
What You Need to Know When Ventilating the Bathroom
Research shows that many homes have incomplete or improper bathroom ventilation. Noisy, poorly ventilated, energy inefficient bathrooms cause serious damage to homes.
Bathroom extractor fans are an important part of a home’s ventilation system. They remove odors, improve indoor air quality, and remove moisture that can cause structural damage, mold or mildew.
Unless the bathroom is properly ventilated, moisture from the shower has nowhere to go. Moisture can penetrate drywall, roof insulation and structural beams.
Buy a fan with enough air for the size of the bathroom to be ventilated.
If you think you cannot do the installation yourself, hire someone else to do it for you. This way, you will save time and avoid unwanted costs.
- Find the quietest fan you can afford.
- Use stairs for high ceilings.
- Buy the bathroom fan from a trusted dealer.
How to Install a Bathroom Fan?
First of all, you need to decide what kind of fan you will use. In our blog on what to consider when choosing a fan, we explained what you need to know about fan selection. To summarize briefly;
-m3/h indicates how much the fan will move per hour. Some smaller bathrooms use a lowm3/hour fan, while larger bathrooms require higher values.
– To calculate them3 / hour your bathroom needs, you need to multiply the width x length and multiply the result by the height. For example, if your bathroom is 4.5 m2 and the height is 2.5 meters, multiplying these two values results in an air requirement of 11.25m3 / hour.
In bathrooms, the approximate air exchange coefficient is 3. Multiplying the air requirement by the air exchange coefficient, 11.25m3 / hour * 3: We need a flow rate of 33.75m3 / hour.
-You can supply products according to the flow rate we need from the detailed descriptions of the fans.
The next point to consider is the sound classification of the fan measured in Sone.
The new fans are rated from 0.5 (very quiet) to 6 (very noisy) sones.
If you do not have an existing ventilation shaft, you will have to do this yourself. The position of the bathroom fan is very important. For the best ventilation, you should install it midway between the shower and the toilet. However, if the bathroom is very large, you may need to install more than one fan.
If you are installing a new fan, you will need to consider the ceiling layout where the main body of the fan is located. You should place it in the space between two beams in an area free of pipes or other obstructions. If you are replacing an old fan, the easiest thing to do is to put the new model in place of the previous one.
Installing and replacing a bathroom fan is a fairly simple project for people with basic carpentry and electrical engineering skills. Before you start, it is a good idea to get all the tools and materials you need. You will need simple tools such as screwdrivers and pliers, as well as a drill and a saw.
For materials you will need a hose, ventilation cap, screws, putty and protective caps. If you run the pipe through the roof, you will also need tiles, cement and cladding nails. When you use your drill and roofing hardware, you will also need the fan coming from below.
Before lowering the fan into the drilled hole, install an elbow tube into the fan’s exhaust port using aluminum tape. Insert a connector into the side hole of the fan, then slide the support metal brackets into place. Center the fan over the roof hole and lower it into its housing, making sure the attachment points are oriented correctly.
Position the fan correctly, extending the metal brackets until they reach the beams on both sides of the box. Use drywall screws to firmly attach each bracket to the beams. After repairing the fan, take the hose and attach one end to the bracket coming out of the fan end using aluminum tape.
Now route the new or existing power cables through the connector on the fan box. You can secure the cables by tightening the connector screws.
Make the electrical connection according to the type of fan you choose from manual, automatic and timer fan options. If you are unable to complete the electrical connection yourself, do not hesitate to call a professional electrician to install the fan or to inspect it after you have finished.
You can reach decorative, economical and functional household ventilation fansfrom kampa.com.tr.