Kahrs Installation Items, Combo Underlayment 3538 provides a patented system of
Baker’s notes & crumb story
Description
provides a patented system of moisture protection reducing mold and mildew
100% wool carpet in a short tight linear texture
Not for concrete slabs with radiant heat
Great for use under stair runners or any size area rug as they can easily be cut to fit
Kahrs Installation Items, Combo Underlayment 3538 provides a patented system ofGreat all in one underlayment for moisture protection and sound reduction Khrs Combo Underlayment is a two ply polyethylene film with flexible polystyrene granules sandwiched between to provide a dual moisture barrier with a thickness of 3 mm. It has a compression recovery of 80% (ASTM D1055) without loss of resilience. It also has a good sound rating (ASTM E 90 and E 492, STC = 59, IIC = 59) which means it provides very good sound deadening