Sound insulations are insulating materials that work to reduce the noise that enters a room from outside the home or from other rooms. These materials can be installed during construction, or later as a home improvement project. Products that are blown, such as foams, are easier to install in existing homes.
You can repair insufficiently insulated areas yourself, or hire a professional to do the job for you. Installing most of these materials is a fairly easy DIY project for the skilled homeowner. Some home improvement stores offer weekend workshops to show you how.
How Sound Insulations Work
Sound is transmitted when vibrations move through the air, floors, ceilings and walls. The sound waves move from one room to the other, or from the outside of the home to inside. This includes traffic noise or the sound of noisy neighbors. Insulation is a good sound absorber and is effective at minimizing the noises entering a room.
Soundproofing consists of using a barrier of some sort to prevent sound from entering the space that has been sound proofed. There are two basic ways to achieve this reduction in sound: noise absorption and noise reduction....