Noise Reduction

Sound Insulation in Windows and Doors

Mitigating Noise Pollution for Healthier Living

Noise pollution, often an excessive and unwanted sound, can adversely affect human health. Sources include industrial activities, as well as traffic from highways, railways, and airplanes.

VELFAC glazing is specifically designed to reduce such external noise, significantly enhancing the quality of life in residential areas.

VELFAC's Acoustic Performance

VELFAC windows and doors are engineered to dampen external sounds, including heavy traffic. They not only offer superior insulation, reducing heating costs, but also effectively lower noise intrusion.

Noise Reduction Ratings and Technology

The effectiveness of sound insulation in windows is indicated by the Rw rating, reflecting the decibel reduction a window can provide.

Standard VELFAC double-glazed units achieve an Rw32 rating, which can be further enhanced to Rw41 with adjustments in glass thickness and the glazing rebate.

For areas with high external noise, VELFAC offers solutions with thicker glass or varied glass combinations for more precise acoustic control.

Understanding Noise Levels and Reduction

The World Health Organization (WHO) categorizes noise levels above 65 decibels (dB) as noise pollution.

Optimal daily noise levels are recommended to be below 65dB, and for peaceful sleep, ambient noise should be under 30dB.

In buildings exposed to noise levels of 65-70 dB, such as heavy traffic, it’s crucial to install glass that can reduce noise by 35-40dB.

For tailored advice on managing external noise in your home or workplace speak to one of the friendly Minimal Frame Projects team.

 

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