Whilst dearer hardwoods are generally denser and provide a greater finish, the additional noise reduction is negligible. Loft insulation is thermal insulation mounted in loft spaces and sloped roofs. Widespread loft insulation forms contain mineral wool, cellulose and fibreglass in the form of loft insulation roll, batt, or loose-fill. Safestyle https://actori307ydh1.wikirecognition.com/user