Silfloor 400 Application Hydro Click/LVT, parquet, laminate and carpet underlay with kraft paper Size 4 mm Roll size 1,2 m x 12,56 m = 15,07 m2 Product Single roll≥ 1 pallet (15 rolls = 226m2)≥ 2 pallets(30 rolls = 452 m2) Technical details