Alphacrete Acoustic Block®

Alphacrete® Acoustic Block

Fair-faced Class D sound absorbing block

  • Frost Resistant Frost Resistant
  • Sound Resistant Sound Resistant
  • 25.6Carbon KG CO₂ / m²

Time for a little hush.

Alphacrete® Acoustic is a revolutionary sound-absorbing masonry block developed to help control acoustic reverberation.

Achieving the right reverberation characteristics is critical to the acoustic performance of an interior space. Alphacrete® Acoustic has been specially developed to offer higher levels of sound absorption than standard masonry block – providing a simple and cost-effective solution to reducing airborne noise and excess reverberation that reduces speech intelligibility and acoustic performance in conventional constructions.

Alphacrete® Acoustic is the only independently-tested masonry block available that meets both the acoustic performance standards for the Department of Education’s Priority School Building Programme (PSBP) and Class D sound absorption levels to BS EN ISO354:2003 ‘The Laboratory Measurement of Random Incidence Sound Absorption’.

Available in both Athena and Corinthian finishes, specifiers and contractors can choose from an extensive choice of colours and special detailing shapes to flexibly create projects with true visual impact.

Sporting Green

Enhanced performace for sport

AG developed the Sporting Green colour to help achieve the requirement as prescribed by Sport England in their design guidance notes (section 5) February 2011. AG’s Sporting Green colour will give sufficient contrast against sporting accessories.

design

Performance geometry

Alphacrete® Acoustic block has been developed using a special aggregate mix and altered geometry. It has been comprehensively independently verified to produce significantly improved sound absorption performance over standard blocks.

Alphacrete® specials

Complementary specials

A comprehensive selection of special shapes are available for detailing purposes.

environment

BRE Green Guide
‘A’ Rated

Alphacrete® is produced in the UK from locally sourced materials and manufactured with 100% harvested rain water and 100% renewable energy in the production process.

AN EFFECTIVE AND COST SAVING SOLUTION

Once constructed, Alphacrete® Acoustic Block forms a durable, decorative sound absorbing wall without the need for plastering, painting or the addition of separate sound absorbing wall panels required to achieve Part ‘E’ compliance with standard block or brick constructions.

Profiles

140mm (A208)

215mm (A308)

Finishes

Acoustic | Athena

Acoustic | Corinthian

Acoustic | Athena colours

Baroque Terracotta

Classico Blanco

Ernestone Buff

Francesco Ash

Minerva Basalt

Palazzo Sepia

Pantheon Amber

Sienna Veronese

Sporting Green

Venetian Red

Verona Sand

Acoustic | Corinthian colours

Francesco Ash

Minerva Basalt

Verona Sand

Ernestone Buff

Baroque Terracotta

Classico Blanco

Palazzo Sepia

Palento

Pantheon Amber

Ricotta

Rubia

Sienna Veronese

Venetian Red

Venetian Red Detail

Sporting Green

Description

A revolutionary sound-absorbing masonry block developed to help control acoustic reverberation.

Sizes

FULL BLOCK:
440 x 215 x 140mm (Code: A208)
440 x 215 x 215mm (Code: A308)

HALF BLOCK:
220 x 215 x 140mm (Code: A209)
220 x 215 x 215mm (Code: A309)

More Information

BS EN: BS EN 7713: 2011

Download a PDF of the Alphacrete masonry block ‘specials’ range here.

Minimum order quantities are required for certain colours. Before placing an order, please speak to one of our sales teams – they'll be happy to advise on this and any other product questions you may have. You can reach them on 0121 747 0202 in UK and on +44 (0)28 8778 8112 in Ireland.

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