Home Cinema Installations and Noise Transmission Through Doors

The reference level of one soundtrack is 105db and 115db for the LFE channel. Most people would find these levels quite high, but not tough listen to, in a correctly designed home cinema room.

A problem occurs though, when we face the challenge of keeping regular alarm inside the cinema room. In non commercial installation, quite often we find bedrooms and other living areas to be right next towards the home cinema room. Special room construction techniques allow us put together a sufficient noise barrier, in order to reduce any sound transmission towards adjacent rooms.

However, doors constantly been the weakest point, in this attempt. The mass, damping and stiffness of the home cinema door will determine its resistance towards the passage of any sound waves. A door’s ability to lessen noise is offered by its Sound transmission Class. This means, the higher up the Class the better the efficiency.

One more problem arises though; Sound waves can cross any opening with very little loss. And to top it off, a tiny hole in a barrier would transmit almost as much sound being a much larger golf hole. This acoustic property of sound could be an appreciable problem in your property cinema installation, where high quality construction is required. That’s the where acoustical gaskets come into have. A home cinema door, so that you can be effective, the seals around the head, jamb and sill must be complete and air-tight.

In other words, the actual of the acoustical gasket in a real estate cinema installation, would determine how close real sound performance of the door, will come to the published requirements. A hi-end Home Theater Installation St Albans cinema design should take the information into consideration, to ensure a hi-end acoustical stem.