Environmental Noise Barriers for Highway Applications (reflective or Absorptive).
Jakoustic Commercial and Highway Environmental Noise Barrier (Reflective or Absorptive):
Designed for highways and commercial applications, providing the same level of noise protection as the Jakoustic reflective or Jakoustic Plus absorptive barrier systems. The interlocking 'Vee' boards are fixed to galvanized steel 'I' beam posts for additional strength and rigidity meeting the Highways Agency standards BS EN 1794-1 and -2. This product is offered with optional capping and counter rails to further enhance appearance. The ‘rear’ flange of the ‘I’ beam posts can be timber-clad to match.
Acoustic Board size: 34 x 125 mm x 4.8 m Lg
Capping Rail Size: 34 x 145 mm x 4.8 m Lg
Counter Rail Size: 34 x 70m m x 2.4 m Lg
Jakoustic Highway Reflective Barrier
28 dB (maximum) noise reduction.
Jakoustic Plus Highway Absorptive Barrier
32 dB (maximum in laboratory conditions) noise reduction.
Up to 7.0 m as standard, up to 12 m by special design.
Double all timber construction
Double galvanized steel internal frame clad both sides in timber
Single all timber construction
Single galvanized steel internal frame clad both sides in timber
Safety-glide in-stile operator
Natural timber finish.
Natural timber finish on one side, black acoustic membrane on absorptive face affixed with vertical timber battens. Other battening patterns available.
Reflective per Jakoustic Reflective, Absorptive per Jakoustic Plus. Hot dip galvanized steel 'I' beam posts as standard.
Capping and counter rail
Optional for Jakoustic Highway.
Steel 'I' beam post
Standard for Jakoustic Highway.
Steel 'I' beam post, timber clad to ‘rear flange’
Optional on any ‘I’ beam system.
|Standard product features|