Width: 48" Length: 25" Coverage: 100 Sq. Ft./Roll NEW Lip & Tape feature. Folding panels, with new lip & tape, are easier to work with than roll-type underlayments. The panels lie flat and stay flat during installation.The fine-celled, extruded polystyrene foam offers excellent thermal insulation as well as excellent impact (transmitted) and in-room (reflective) sound insulation with an IIC 69 STC 66 rating. Corrects minor subfloor imperfections and cracks. Selitac Advanced's superior compression strength protects non-glued laminate floors against damage at the seams, where floating floor locking systems can be compromised due to load pressure. Moisture and vapor proof with an advanced metalized protective moisture barrier, which eliminates the possibility of damage due to moisture or vapor penetration under normal installation conditions. Sku: 165AB
