Waterproof adhesive strip ISO DB

Iso db : Fixing system for parquet with sound insulation (18 dB). Easier underlay and more pleasant: only one operation, no glue and few packing. This underlay is the most efficient in the market. Thickness : 3,2 mm. In order to garantee this type of laying on a low temperature or refreshing underfloor heating,apply between each width, the junction film “Isojonction”. Isojonction is a self-sealing tape of 50 mm x 10 mm (for 10 m2 of parquet).