Define Noise Reduction Coefficient Used as a way of comparing the sound absorbing characteristics between materials, the Noise Reduction Coefficient (NRC) is an average of the four absorption coefficients spread across a large spectrum of sound waves.  A noise reduction coefficient would represent a perfect reflection of sound, while an NRC of 1 would...

Receiving Insulation Grants There are a number of insulating products that effectively increase the energy efficiency of your home, and you may be eligible for an insulation grant from the government.  In an effort to help cut the costs of heating and cooling for low-income families, in addition to creating a more energy conscious country, the United...

Soundproofing A Room 101 Whether you are soundproofing a home studio or rehearsal space, or you just want to have a little bit of peace and privacy in a noisy multi-resident building, the basics of soundproofing a room remain the same.  Sound is a form of energy that can be very difficult to manage without knowing exactly what your goals are in soundproofing...