Kahrs Installation Items, Combo Underlayment 97117 NOTE2: Pressure treated wood must

NOTE2: Pressure treated wood must be seasoned for one year before application of PermaBond

the 2011 code defines them as "any insulation material or system which is specifically and primarily designed to reduce the heat loss or gain of a dwelling unit when installed in or on such dwelling unit

VNC utilizes this PolyWhey® technology in conjunction with Decovery®

NOTE: No Primer is generally required however

Interested in a Floating Installation of Engineered Bamboo that has all the benefits of Bamboo Flooring

Kahrs Installation Items, Combo Underlayment 97117 NOTE2: Pressure treated wood mustGreat 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