Silver Lining is a dense 6mm APT Crumb Carpet Underlay from our Best Selling Cloud 9 range. Silver Lining is a universal product and recommended for use in both stretch fit installations with gripper and double stick applications using specially formulated adhesives. Silver Lining is specifically designed for large contract installations and is categorised for Heavy Contract use when rated to BS5808. Silver Lining has a film coated lower surface which gives excellent release from the sub-floor for access or replacement. Silver Lining has printed film backing.