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Author: Emil Ærenlund

How to improve existing structures?

By Emil Ærenlund Posted on January 14, 2024 Posted in Sound Insulation

How do we enhance Sound Insulation in Existing Buildings? The need for effective sound insulation in existing older buildings can become a reality when renovating. Whether it’s an office space or a residential complex, obtaining a great sound insulation can …

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Acoustic Decoupling

By Emil Ærenlund Posted on January 14, 2024 Posted in Sound Insulation

Enhancing Sound Insulation: The Impact of Decoupling Walls. When it comes to ensuring optimal sound insulation in construction projects, decoupling walls can make a substantial difference. Let’s delve into the significant impact of decoupling techniques on sound insulation.Consider the traditional …

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Absorption materials and its limitations

By Emil Ærenlund Posted on January 14, 2024 Posted in Sound Absorption

How do we quantify acoustic performance? One acoustic parameter is the Sound Absorption:Sound absorption involves the process of reducing the reflection of sound waves from surfaces. Materials with high sound absorption coefficients are effective in minimizing the amount of sound …

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Flanking through Ducts

By Emil Ærenlund Posted on January 14, 2024 Posted in Noise

Common Workplace Noise Challenge: Flanking Sound via Ventilation Systems For optimal workplace acoustics, poor planning before the construction phase can often be a major culprit. Addressing the issue of sound transmission through ventilation ducts at the early stages of design …

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Health impact from noise exposure?

By Emil Ærenlund Posted on November 23, 2023 Posted in Noise

Excessive noise isn’t just an annoyance, but can it also impact our well-being? Prolonged exposure to high or even moderate levels of noise can be thought to lead to increased stress, persistent tiredness, and even headaches. In our increasingly bustling …

Health impact from noise exposure? Read more »

How to solve Office Noise?

By Emil Ærenlund Posted on November 23, 2023 Posted in Noise

let’s talk about the impact of noise screens in office spaces. Noise screens can be an excellent add-on when it comes to managing acoustics in open offices. They not only provide an additional absorption area but also play a crucial …

How to solve Office Noise? Read more »

Noise Complacency

By Emil Ærenlund Posted on August 17, 2023 Posted in Noise

Ever heard (of) the Growing ‘Noise Epidemic’? Noise has become an ever-present intruder in our daily lives, disrupting our focus, productivity, and overall well-being. From bustling city streets to open office layouts, it’s challenging to escape the constant hum. Today, …

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Typical office noise problems

By Emil Ærenlund Posted on July 1, 2023 Posted in Noise

The Problem with flanking noise in office buildings. Office acoustics can be more complex than they initially appear. One common challenge in office spaces is the phenomenon of “climbing sound” through suspended acoustic ceilings, which compromises the sound reduction between …

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Noise Barriers

By Emil Ærenlund Posted on June 13, 2023 Posted in Noise, Noise Screening

Introduction: When it comes to combating noise pollution, noise barriers have emerged as effective tools to minimize the impact of unwanted sounds. These physical structures help shield communities, homes, and public spaces from excessive noise levels generated by highways, railways, …

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Reveberation time, Reflection and scattering

By Emil Ærenlund Posted on June 3, 2023 Posted in Room Acoustics, Sound Absorption

Reverberation Time, Sound Absorption, Reflection, and Scattering! In this section, we will explore these fundamental concepts related to the behavior of sound in various environments. Whether you are an acoustic enthusiast, a sound engineer, or simply curious about how sound …

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