Our calculator will help you find what acoustic resistance or sound proofing properties which your door and wall will provide.
We provide a comprehensive web application allowing you access to a wide range of acoustic test dats specifically for your requirements.
The Acoustic Selector can be saved to your mobile device homescreen for easy access with our custom calculator icon.
Norsound have carried out in excess of 200 sound attenuating tests in conjunction with a wide range of door constructions. All testing has been carried out to the requirements of BS EN IS0 140: 3: 1995.
The Acoustic Calculator can be saved to your mobile device homescreen for easy access with our custom calculator icon.
View our matrix of acoustic dB ratings for a range of glass types, including glazed area, thickness and safety class from different manufacturers.
Buy Norsound products online with next business day delivery on all orders over £100.
Our friendly customer services team will be happy to walk you through setting up an account, making your first order and pay online using PayPal or card.