More peace and quiet with a heroal soundproof door, because it insulates sound by up to 39 decibels.
Mass - The higher the mass of a door, the better its soundproofing effect. Heavier doors make it easier to reflect incident sound waves for higher sound insulation values.
Door leaves - Since single-layer components have to be very heavy to achieve sufficient sound insulation, multi-layer components are often used instead. In this way, a structure with a comparably low weight can achieve higher sound insulation.
Door frame - The construction of heroal doors ensures that the door frame reflects and absorbs sound waves. heroal acoustic door frames are made of aluminium, which allows them to achieve optimum soundproofing values.
Sealants - Since sound waves pass through the smallest openings, there is no insulation without sealants. Acoustic and rebate sealants make sure that both door sash and door frame are tight, just as the sealants between door and floor.
Installation according to tested installation instructions
Installation according to tested installation instructions - Even the best soundproof door will not work without proper installation. Qualified installation by our specialist partners ensures effective sound insulation.
Test the sound insulation
Test the noise reduction of the sound insulation classes that heroal windows (sound insulation classes 1 - 5) and doors (sound insulation classes 1 - 3) can provide. You can use the slider to simulate the different sound insulation classes. Please turn on your speakers – with sound insulation class 0 the noise should be perceived as unpleasant.
Current sound insualtion class 0
Meaning of sound insulation class
The sound pressure level is reduced by 25 - 29 dB(A), the noise protection is very low.
The sound pressure level is reduced by 30 - 34 dB(A), which results in low noise protection.
The sound pressure level is reduced by 35 - 39 dB(A), which results in moderate noise protection.
The sound pressure level is reduced by 40 - 44 dB(A), the noise protection is perceived as good.
Very good noise protection is achieved by reducing the sound pressure level by 44 - 49 dB(A).
Extremely high noise protection by reducing the sound pressure level by 50 dB(A) or more.Note: The actual sound insulation may differ from the audio examples.
Depending on the requirements, heroal acoustic doors can be upgraded as high as sound insulation class 3, which allows them to meet the highest sound insulation demands. Try them out for yourself. We would be happy to give you more information about the right acoustic door for your home. Give us a call, visit our specialist partners and let us inspire you.
- Certified sound insulation
- Sound insulation classes 1 to 3
- Tested quality, made in Germany
- reliable and durable
- mets passive house standards
- integrable with smart home
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