Acoustic insulation is a great solution for reducing noise within the walls, floors and ceilings of your home. It also helps to reduce the transfer of sound between rooms or floors of a multi-level dwelling.
A quieter home can help reduce stress levels, which in turn can contribute to a healthier lifestyle. It’s no wonder that acoustic insulation is such an important investment.
Reduced Noise
Noise insulation helps to reduce noise from external sources as well as internal sources like household appliances, kids’ bedrooms and traffic. Unwanted noise can heighten stress levels, disrupt sleep and reduce productivity. Whether you’re building a new home or renovating your existing one, installing soundproof insulation can significantly improve your living space.
Acoustic insulation absorbs and limits the transmission of airborne and solid-borne sound, including high, mid and low frequencies. The porosity of the acoustic insulation and its cell structure play a big part in how much it can absorb. EPS or EPP insulation is ideal for this application as it is both a good thermal insulator and has advanced acoustic properties. Perforated EPS and EPP insulation has increased sound absorption as it captures and retains noise vibrations within the cells, making it very effective for reducing noise.
For industrial and HVAC applications, acoustic insulation can help to control noise from pumps, valves and control mechanisms. EPP or EPS can be used to insulate household and industrial receptacles or as a replacement for metal or wood to improve the sound insulation of machinery. It can also be cut to size and inserted into holes in pipes for additional acoustic protection. The fact that these products are lightweight means that they are easily transportable and easy to install onsite without causing health issues for maintenance operatives.
Better Sleep
The soundproofing benefits of insulation are often overlooked, but they can be very significant for those who suffer from sleep disturbances. Without insulation in the external walls, outside noises such as passing traffic and loud neighbours can easily penetrate your home causing disturbances. Similarly, internal noises like blaring entertainment systems and conversations can also cause interference.
Standard insulation batts do offer some acoustic properties, but specialised acoustic insulation is the best option for those looking to really improve the sound in their homes. It works in a similar way to thermal insulation, but it’s denser and better at blocking unwanted external and internal noises.
There are a number of different types of acoustic insulation to choose from, including fiberglass, rock wool and recycled denim. Each has unique qualities that make them effective choices, but some are more cost-effective and easier to work with than others.
Fiberglass and cellulose insulation both offer great sound attenuation properties. Both have high R-values and come in a variety of different forms to suit your needs, from traditional batts to blown in insulation options. Cellulose insulation is made from shredded paper products and offers eco-conscious homeowners the ability to reduce their environmental impact as well as provide superior sound absorption. Rockwool mineral wool insulation is also a very good choice, with its dense composition providing superior sound reduction. It is available in 48 by 24 inch panels making it easy to fit between wall studs or ceiling and floor joists.
Increased Productivity
Acoustic insulation is not only great for blocking unwanted noise, it also plays a critical role in promoting energy efficiency. This leads to significant cost savings, a greener environment, and greater comfort for building occupants.
Unwanted noise pollution from nearby traffic or construction work, loud music or televisions, and even neighbors can make working at home or in the office a stressful and frustrating experience. In addition, excessive noise can lead to sleep disturbances, which in turn can lead to a decrease in productivity at work. Acoustic insulation can help reduce this noise and create a peaceful environment, which will allow you to focus on your job without being distracted by unwanted noise.
The light, fluffy cotton fibers in soundproofing insulation have a high ability to absorb frequencies of sounds, which helps them effectively block unwanted noise and increase productivity. In addition, they are a safe option for sensitive skin and are much better than fiberglass or mineral wool.
Incorporating acoustic insulation in your walls, ceilings, and floors will improve the soundproofing of your home or business. It is important to remember, though, that acoustic insulation only works best when properly installed and sealed. Ensure that you invest in quality materials, seal air leaks, and hire a professional installer to maximize the benefits of your investment. The more you maintain your acoustic insulation, the more energy efficient it will be.
Increased Comfort
Unwanted noise is a global problem that impacts the quality of life and productivity of millions of individuals. Incorporating acoustic insulation into residential and commercial buildings can mitigate internal noise disruptions, enhance privacy, and ensure regulatory compliance, making it a smart and forward-thinking investment.
Sound-absorbing insulation like Expanded Polypropylene (EPP) effectively muffles noise by trapping vibrations within its dense, closed-cell structure. It’s highly effective at preventing air-borne noise and solid-borne noise transmission and is ideal for use as a sound barrier.
Acoustic insulation also has thermal properties that can help maintain a consistent indoor temperature, further improving comfort and reducing the need for excessive heating or cooling. This in turn helps to reduce energy consumption and related costs.
When incorporated into buildings, acoustic insulation can provide significant benefits, including reduced noise pollution, enhanced privacy, improved regulatory compliance, and increased energy efficiency. Implementing the right materials, properly sealing air leakage points, and ensuring professional installation are key factors in optimizing acoustic performance and achieving energy savings.