Our services for business and public sector

We help you with all or part of the process

The workplace, school, kindergarten, etc. is where many of us spend large parts of the day and it is a great burden for many when there is a poor sound environment in the premises. Echoes (reverberation) occur in all types of rooms that do not have enough "soft materials" where the sound waves can find rest. This can be from small cellular offices, open-plan offices, meeting rooms, industry, schools, kindergartens, sports halls and swimming pools, etc.

Typical symptoms of persistent noise can include difficulty concentrating, headaches, stress leading to shoulder and neck pain, sleep problems, burnout, aggression and more long-term problems if it persists. It is particularly troublesome for the hearing impaired and elderly and can hinder effective interaction and general wellbeing. It's usually very easy to address.

A combination of sound-absorbing ceilings, sound-absorbing panels on walls and ceilings, acoustic table screens/partition walls, carpets and furniture in fabric, acoustic pictures, plants, etc. HSE requirements and regulations have clear limit values for what is permitted in different types of areas and applications.

The most important thing you can do is contact us to hear how we can help you with your acoustic problems and arrange a sound measurement, a calculation, product guidance or just have a non-binding conversation.

If you are a contractor/builder and have a major enquiry. Please contact us directly.

Further down the page, there is also a form you can fill out and submit, and we will be in touch shortly.

ACOUSTICS SOUND MEASUREMENT & INSPECTION

Would you like us to visit? The next step is for us to come and carry out an acoustic sound measurement, measure the area and take photos. You tell us how you experience the problem.

We measure and calculate in accordance with the requirements set out in the NS 8175 and NS8178 (Sound in Buildings) standards, which are part of TEK10 and TEK17. We always recommend a sound class based on the use of the room and experience to get the best result.

If you want more attenuation than the requirements in the standard, it's up to you. The experience of sound is highly individualised.

You will receive the results of the acoustic measurements and a calculation of how much (number of square metres) soundproofing needed in the area in question. Together we agree on a solution, choice of type of absorbent and location. You'll receive a cost estimate and other useful information.

We send you the necessary materials. We take care of the installation or you install it yourself by following our installation instructions. We are happy to invite you to our showroom for a review and demonstration of various solutions and products.

The prerequisite for achieving an optimal sound control result is that a calculation is first made of the acoustics in the room/area in question and that it is then calculated what needs to be done to bring the area into compliance with current regulations.

If you are not near us or want a simpler calculation. Read more under the next point Acoustics remote assessment & rating.

Acoustics remote assessment

Are you far away from us or want a simpler solution? Not all assessments need to be done on-site. We also have digitised inspections and conduct remote assessments where we find the solution for you online.

Two options:

We can easily help you with an experience-based calculation. You send us some factual information and we calculate your approximate absorption needs, recommend product and location and price. This is free of charge. Fill in the form further down the page.
You send us measurements of the area in question, preferably a floor plan or simple sketch and photos. We perform calculations in accordance with the requirements set out in standards NS 8175 and NS8178 (Sound in Buildings), which are part of TEK10 and TEK17. For remote assessments, we also use experience-based calculations. We always recommend the sound class based on the use of the room and experience to get the best result.

You will receive calculations including how much (number of square metres) sound insulation is needed in the area in question. We agree on the solution, choice of absorber type and location. You will receive a quote and other useful information. If you want a review, we can organise a telephone or digital meeting.

But if you want more attenuation, we will of course calculate it (we calculate what we experience as a minimum). The experience of sound is very individual and it's up to you to decide.

The prerequisite for achieving an optimal result of the sound control is that a calculation is first made of the acoustics in the room/area in question and that it is then calculated what needs to be done to get the area in accordance with current regulations

REPORT, CALCULATIONS & ANALYSES

After the Acoustics sound measurement & inspection has been completed, you will receive the results of the acoustic measurements and a calculation of requirements (number of m2). Together we agree on a solution and choice of absorbers. We prepare a cost estimate for installation if desired and a quotation for materials. Acoustic calculations and other useful information are also included. Based on all this, we prepare a complete solution for you to the best of our ability.

In Norway, "Sound in buildings" is regulated by a separate regulation. We always base our calculations and recommendations on the current standard NS8175 and NS8178 (music and rehearsal rooms), both of which are included in TEK10/17.

Acoustics in all types of buildings are regulated in these regulations.

SOLUTION

Once you have received all the information from us following the previous step, we review this and agree on a solution for you based on your needs and wishes. We prepare the solution and choice of products based on this, the information we have received and the nature of the room. Unless otherwise agreed, we always recommend the best and most affordable solution. When reviewing the solution, you can make the changes you want, you can choose other products and we can put together a different type of solution if desired. The most important thing is the right amount of absorption and the right sound class for the products. The solution we offer includes everything you need to complete the installation.

We arrange for door-to-door delivery, or you can collect from our central warehouse in Askim. Contact and address can be found here.

Recommended soundproofing products will comply with applicable CE regulations and be M1 certified. Read more about this here.

ASSEMBLY

We take care of the installation. Installation is carried out by experienced and professional installers. We check whether we have an agreement with an installer in your area. You will receive a price estimate and other information.
You carry out the installation yourself. Many people choose to do the installation themselves, it doesn't have to be that complicated. Remember to follow the installation instructions. We have created installation guides for all our products. You can find these here.
You provide your own fitter. We don't have installers in your area or you want to arrange for an installer yourself. Then make sure that the installer receives the right installation instructions here.

You get help from A to Z regardless of the solution.

ACOUSTICS FINAL INSPECTION AND SURVEY

After completion of the installation, we can carry out a new acoustic sound measurement and control in accordance with NS8175 and NS EN ISO 16283-1 2014 (method). Current NS8175 and NS EN ISO 16283-1 2014 (method). This is done to document the result in relation to the goals set and in relation to current regulations. Performed where we have carried out acoustic sound measurement and on-site inspection and where our recommendations have been followed. Not carried out by remote assessment or simple calculation. Not performed if another solution and material supplier has been used.

Norwegian Standard NS 8175 (last updated in 2019) sets clear rules for permitted sound levels in all types of buildings. In our experience, many workplaces do not fulfil the requirements of the Norwegian Standard and TEK.

What do you do now? Don't despair - we'll help you further

Do it yourself: you can calculate needs and choose products yourself. See the selection here.

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We help you with the entire process: Get in touch at +47 902 38 611, post@akustikksenter.no or use the contact form.

From measurements and calculations, choice of solution and products to final installation and post-installation inspection

Fact box

Norwegian Acoustics Centre is a specialist centre for sound control in all types of buildings, and we have developed a system for measuring and mapping acoustics in all types of buildings. Based on the exact information we obtain through measurements, we calculate and describe the measures needed to achieve the correct acoustics in relation to the area of use and in relation to current regulations.

Updated requirements for acoustics in buildings

An updated version of the standard was published in July 2019 NS8175 - Sound in buildings. New standard replaces NS8175:2012.

The updated standard entails stricter requirements and more nuanced requirements for all types of buildings in Norway. The changes are many and in a more stringent direction. Note that the 2012 standard still applies in accordance with the Building Regulations, TEK 17.

This has consequences for everyone who:

Building new.
Makes structural changes.
Undertaking upgrades.
Has existing problems with acoustics etc.

In other words, it will be even more important to take the right measures with the right resources to fulfil future requirements. Acoustics is a separate discipline and must be treated separately from other building disciplines. This means that problems and solutions must be identified with the help of those who have the expertise to do so.

We help you with the entire process, from A to Z. We measure and calculate in accordance with the requirements set out in the NS 8175 and NS8178 standards, which are part of TEK10 and TEK17. We measure acoustics in rooms according to NS-ISO3382-1 & 2, which describes measurement procedures, measurement points and measurements for all types of rooms. We use internationally recognised measuring equipment, including Norsonic 131. Norsonic is one of the market leaders in acoustic measuring equipment.

NAS employees who perform measurements have been trained in the use of the measuring equipment and procedures at Norsonic.