How to install soundproof window ventilation?

1. Choosing the right vent

 

The main purpose of a window vent is to provide and/or regulate proper airflow. At the same time, they are designed to withstand rain and wind, mainly when closed. They are essential for drawing in fresh air to create a healthy indoor environment.

But noise pollution is also an important criterion when choosing a vent.

And when it comes to high noise levels, prevention is definitely better than cure. After all, continuous urban development brings a lot of traffic and other environmental noise. What many people do not know is that long-term exposure to noise and poor acoustics has a non-negligible negative effect on people's health and comfort.

At DUCO, we are aware of these consequences and are doing something about them.

First of all, DUCO's many varied acoustic products ensure acoustic comfort thanks to durable damping material. Moreover, due to their extensively tested material, they do not cause allergic reactions. Nice touch, right?

You can additionally choose from a portfolio of window vents with different acoustic values. Depending on the living situation (high or low noise level), you can thus choose the vent that fits your situation perfectly. Thus, we have a tailor-made solution for every construction situation.

Discover our acoustic vents

 

2. Correct installation tips to optimise window vent performance

 

Correct placement is the silent force behind acoustic performance. Therefore, carefully follow the installation and placement instructions for each window vent. They are like a recipe for a delicious meal, but one for serenity and tranquillity.

Different vents also mean different installation techniques. So you have sound attenuating window vents with placement on the glass, transom mounting and compact transom mounting. And you have vents that are suitable for situations where there are minor noise levels or high noise levels. Considering all factors and benefits carefully is certainly not a luxury.

Be sure to take a look at our brochure with acoustic solutions.

Discover all the advantages of acoustic ventilation

 

3. Correct use of window vents

 

Our window vents with mechanical, self-regulating SR damper avoid annoying draughts and provide energy savings. However, the resident still has to manually open and close vents with SR damper by means of the control (lever, cord or rod).

In contrast, our Tronic diffusers operate completely autonomously thanks to an integrated motor that reacts to CO₂ and humidity levels in the room. Based on measured CO₂ or humidity levels, these grilles open or close fully automatically. So in principle, the resident does not have to do anything here. However, it is important that they know how the grilles work and why they should not be completely sealed (airtight).

Sometimes too much wind, for example, can lead to whistling noises from the ventilation grille. This is not always attributable to the ventilation grille, but can also be due to the connection.

Some people then quickly get to work with airtight tape. But completely taping the vents shut against moisture or cold air is bad for indoor air quality.

Fortunately, to prevent whistling noises from vents in high winds, other options exist. For example, proper design and installation is essential. But regular maintenance is also necessary.

• Design: DUCO designs its soundproofing ventilation grilles to minimise any air turbulence thanks to an actively closing aluminium damper. When the grille is closed, this flap is a very important feature. In open position, it is mainly the design of the vent, combined with the internal design that ensures minimum turbulence within the vent. This is done by choosing the right materials and ensuring that the airflow encounters as few obstacles as possible within the vent.
• Installation: Proper positioning of the window vent, e.g. away from direct wind exposure, should be taken into account during installation.
• Maintenance: The resident can also help by regularly maintaining the ventilation grille, including removing dirt from grilles and checking seals.

 

4. Well-prepared preliminary process

 

A final but also essential tip for properly installing soundproof window ventilation is to pay attention to the preliminary process. This includes the design, consultancy and positioning of window vents. During this process, it is crucial to heed advice, as found in the fact sheet. These recommendations emphasise, among other things, the installation height of the vents, based on water resistance and air velocities. It is important to consider these factors beforehand to avoid problems in the project itself.

Also be sure to check out our blogs May I switch off the ventilation system? and Poor or insufficient ventilation in your home? These are the implications for a deeper dive into the importance of indoor air quality.

 

Conclusion:

 

Whether you are an installer, architect, specifier or builder, you all play a crucial role in creating quiet spaces. As you enter the realm of (soundproofing) window vents, remember that you are not just installing a vent- you are creating an oasis of peace and comfort. Check out our product page for inspiration and make your home or project a quieter, more comfortable place, window vent by window vent. Good luck with installation!

Other blogs about acoustics and quiet ventilation

• How do you minimise the impact of ambient noise on health and comfort?
• May I switch off the ventilation system?
• Early integration of acoustic façade solutions a must?