Alphacrete Acoustic Block®FAIR-FACED CLASS D SOUND ABSORBER
Alphacrete Acoustic is a unique masonry block specially developed to help control reverberation time. Achieving the right reverberation time is critical to the acoustic performance of that space. Alphacrete Acoustic has been specially developed to offer higher levels of sound absorption than standard masonry block whilst maintaining the high quality, prefinished, low maintenance appearance of the Alphacrete range.
A&G’s Alphacrete Acoustic is the only independently tested masonry block available that meets the newly published acoustic performance standards for the Department of Education’s Priority School Building Programme (PSBP).
The only fair-faced, certified Class D sound absorber independently tested to BS EN ISO354:2003 ‘The Laboratory Measurement of Random Incidence Sound Absorption’.
DESCRIPTION: Has a special aggregate mix - together with an altered geometry.
FINISHES: Available in two finishes: Athena or Corinthian.
A&G have developed the Sporting Green colour to help achieve the requirement as prescribed by Sport England in the design guidance notes (section 5) February 2011. A&G’s Sporting Green colour will give sufficient contrast against sporting accessories. Further to this, the finish of the block work will give a uniform look across all planes adding aesthetic value to the project.
FULL BLOCK 440 x 215 x 140mm (Code: A208)
FULL BLOCK 440 x 215 x 215mm (Code: A308)
HALF BLOCK 220 x 215 x 140mm (Code: A209)
HALF BLOCK 220 x 215 x 215mm (Code: A309)
SPECIALS: Download a PDF of the Acoustic Block ‘specials’ range here.
BS EN: BS EN 771-3:2011
Please note minimum order quantities are required for all colours.
We advise you speak to a member of the sales team in advance of order placement.