The correct size measurement of the floor register or vent is important because it plays an important role in cutting the noise from outside entering into your room or keeping the temperature stable inside of your room.
If you are in a dilemma with the floor register or vent size of your house then you can follow our article in order to clear your confusion.
What are floor registers? Are all floor registers the same size?
Floor registers are a type of vent that is used on floors mainly on wooden floors. It is used on floors in order to keep the airflow stable inside the house as well as it keeps the temperature stable in different seasons by changing the direction of the airflow.
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This type of vent is more common in those houses that have the ability to change the temperature by changing the cooling and heating mechanism of the airflow.
All floor registers are not the same size because the floor register or vent mostly depends on the size of the house. Also, the size of the register depends on the room’s size as well as the flooring size.
As the vent regulates the airflow and the ventilation process that is why it is really important to select the size of the vent depending on the size of the room or floor.
What is the standard floor register or vent size?
There is no word for standard vent size because the size usually depends on the room size or floor size. However, the average vent size remains between 3″x 8″ to 9″x15″. It is a standard size for bigger rooms like drawing space or bedrooms and for the smaller rooms the vent size will be 2″x6″.
There is no confusion that floor register vents play an important role in keeping the airflow system inside the house stable. For example, if your house becomes hot in the summer season then the floor register will control the temperature throughout the house by delivering cool air.
In the winter season, you will be able to not let the cold air get inside of your house by closing the shutter of the vent. Therefore, it is really important to choose the correct size of the floor register before you install it in your house.
Before choosing the size of your floor register you will need to correctly measure the size of your room. Because the floor register’s size depends on the size of your room as it controls the airflow of the room.
Therefore before you go to buy the floor register for your house, you should take the measurement of your room first. The average size of a floor register for a medium-sized room can be 3″x9″ to 7″x11″.
For smaller rooms like storerooms or hallways, the average size of the floor register will be smaller depending on the size of the room.
Common floor registers sizes:
The most common floor register size is 3″x9″, 3″x10″, 7″x8″, 7″x11″. These sizes are the perfect size for any sort of medium size drawing space, dining room, or bedroom. But these sizes can also change depending on the size of the room.
Below are some of the sizes of floor register that you can choose go for if you have the correct idea of the size of your room::
1: 3″ x 9″ size floor register:
If you have a bedroom whose overall dimension is 84 inches by 120 inches then you can choose a 3″x9″ floor register.
As the size of the bedroom is the size of a small bedroom, therefore, the vent’s size should be small. If the bedroom size is 100″ x 100″ then you can choose a 4″ x 11″ floor register.
2: 3″ x 10″ size floor register:
If the size of the bedroom is 144″x144″ then the size of the floor register should be 3″x10″. Because the floor register will be perfectly able to control the airflow and ventilation system of a 144″x144″ size bedroom.
3: 7″ x 11″ size floor register:
This sized floor register is for the rooms that have a dimension of 180 inches by 180 inches. This is because the bigger the vent size will be the higher the airflow will be in a big size room.
You can take the size of the room register a bit large because the vent’s size still might look smaller in a bigger size room.
What sizes do oversized registers come in? Where to buy odd size floor registers?
Oversized registers are those registers that have an uncommon size and are a bit larger than the average size. The oversized register size can be 10″ x 15″ or 12″ x 18″.
Sometimes the floor register sizes can be bigger than 12″ x 18″ and those sizes are for those houses that are called “mansion” or “penthouse”.
You can buy oversized floor registers at your local store or sometimes you will need to pre-order them.
As the local hardware stores don’t keep the odd sizes register because of their low demand. You can also order them in online stores as some online stores sell them in bulk amounts.
Does floor register size matter? How to determine register size?
Well, it depends on one’s own perspective. If you prefer a smaller vent for your house then you can certainly go for it. But make sure you choose the perfect vent size that will smoothly perform its noise cancellation task.
The airflow heating or cooling system will not be a problem as all sizes of vent do have a similar airflow control system.
You can determine the size of your floor register by simply measuring the size of the airflow passage.
You have to just remove the old shutter from its place and then measure the size of the airflow passage or even the shutter in order to have a correct idea about the size of your floor register.
How are floor registers measured?
The floor registers can be measured in some simple ways. It will be better if you bring a measuring tape and note down all the measurement notes. We have noted the simplest step you can follow in order to measure floor register:
Remove the old vent:
The first step is you have to remove the old floor register carefully. Then you have to make sure that the border of the air duct is completely intact and there is no damage to the concrete.
Start measuring:
Now the old vent is removed, you have to take the measuring tape and then you have to take the measurements of the shutter that is mounted on the air duct. Make sure you have taken the correct measurements of the length and widths.
Note it and show it to the local store:
You have to note down the measurements that you have taken for your floor register. If you don’t know how to take the floor register’s measurement then it will be better if you ask the local vent seller or the experts.
How many floor registers per square foot?
Well, it depends on the size of your room because most medium-sized rooms will need only one vent for smooth airflow. If your room has a size 110 square feet then you will need only one or two-floor registers.
If the room has a size of 200 square feet then it will need at least 2 or 4-floor registers for smooth ventilation. But it is recommended by the experts that you should measure your room first before making any decision about the size of the floor register.
Can you use a floor register on the wall?
You can use a floor register on the wall. The difference between a floor register and a wall register is null.
You will get the same airflow if you use the floor register on the wall and the wall register on the floor. Because both of the registers serve the same purpose which is controllability on the airflow.
Final thoughts
The standard floor register or vent’s size always depends on the size of the room or the floor. The controllability of the airflow and the noise cancellation. Therefore, you will need to choose the size of the floor register wisely. The average vent size is 3″x 8″ to 9″x15″.