LuxlayTM is made of natural sponge rubber, high performance on noise insulation and absortion. Rubber underlay is the most traditional form of underlay. They are extremely comfortable; no other underlay produces quite the same feel underfoot. They are also exceptionally good at minimising both impact sound and airborne sound between rooms. Rubber is the best material for use as underlayment due to this material being manufactured from heavy-duty,mold and mildew resistant rubber. The rubber waffle underlay is suitable for carpet installation, available in 6mm, 7mm, 8mm ,9mm and 10mm. The flat one is rubber underlay for laminate flooring. They are both acoustic rubber underlay and non slip rubber underlay. Rubber underlay offers superior sound insulation from loun talking, music and tv as well as the objects that strike the floor. What’s more, rubber underlay provides insulation against cold subfloors. Rubber underlayment lays very flat and does not curl up.