hi - I'm looking to lay laminate onto existing floorboard floor on groundfloor. Need to soundproof - impact and airborne (for a room below). Need to get max sound proofing - airborne and impact - Looking at possibly using two products = Vitrex Premier Wood Underlay plus a product like Timbermate Silentfloor Gold/ or Timbertech2 Acoustic Plus - I'm thinking that goes underneath the Vitrex. I.e. one foam based one rubber based. Any advice would be very welcome! Thank you.
If you really want to avoid impact sound, don't lay laminate or any hard flooring for that matter, or put a rug on it. This Wickes Wood Fibre Laminate & Wood Flooring Underlay stuff may be worth a look https://www.wickes.co.uk/Wickes-Wood-Fibre-Laminate+Wood-Flooring-Underlay---10-03m2-Pack/p/215589