The Absorbent Barrier provides an effective value driven timber and absorbent core construction solution, tested to meet stringent Highway Agency requirements the system can achieve up to 12Dla noise reduction (Laboratory Tested – Category = B3) and accords with BSEN 1793-2: 1998.

The barrier is constructed from all timber, treated to provide an effective service life. The main fabric of the cladding is butt jointed boards with cover strips back to support rails back to timber posts, where height dictates a steel post either RSJ or rectangular hollow section galvanised.