Installing ceramic or porcelain tile is both an art and a science. Tile installers must know the composition of the tiles as well as how to lay them in place attractively. Besides the normal costs of labor and materials, a tile project's costs vary by the type of sub-flooring to be used as a foundation for the tile.
Three things can cause an EMI problem: A signal source creates some kind of noise, there is a transmission path for the noise, and/or there is a receiver sensitive enough to be distorted by the noise, as shown in Figure 1.
If noise is a problem in your home, there are several different glass options that can help reduce noise transmittance. 1  Sound abatement is measured in STC or Sound Transmission Class. 2  The higher the STC the better.3  An example of STC perception:f noise is a problem in your home, there are several different glass options that can help reduce noise transmittance. 1  Sound abatement is measured in STC or Sound Transmission Class. 2  The higher the STC the better.