Cement Board WonderBoard and Durock, two well-known kinds of cement board, are applied to be a foundation for tiling. Cement board is usually a rather better audio-blocker than wood due to its density. Impression Insulation Course (IIC), a rating process that displays how very well acoustic underlay lowers audio transmission, https://johnnybwguq.blog-a-story.com/20213312/acoustic-floor-underlay-an-overview