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Description

A high performing block cavity wall system.

Features:

  • Can be used in new build, conversion and refurbishment developments.
  • Provides a one-hour fire resistance.
  • Building Regulations Approved Document E (E&W), Technical Handbook Section 5 (Scotland) and Technical Handbook G (Northern Ireland) compliant.
  • A tried and tested method of creating a dense block cavity block masonry wall.
  • Excellent acoustic performance due to the mass of the blocks and the clear 100 mm cavity.

Components:

  • Block cavity wall (1900 kg/m³) - supplied by others.
  • 15 mm thick Gyproc Soundbloc plasterboard on both sides - supplied by others.
  • Hush Acoustic Sealant - to seal perimeters.

General information
Features

Can be used in new build, conversion and refurbishment developments

Provides a one-hour fire resistance

Building Regulations Approved Document E (E&W), Technical Handbook Section 5 (Scotland) and Technical Handbook G (Northern Ireland) compliant

A tried and tested method of creating a dense block cavity block masonry wall

Excellent acoustic performance due to the mass of the blocks and the clear 100 mm cavity

Uniclass 2015 Gypsum board wall lining systems (Ss_25_25_45_35)
Specification data
Product Reference

HD1056 Block Cavity Block Wall

Standard product features

Components:

- Hush Acoustic Sealant:

  • Description: Fire rated acoustic sealant/ adhesive.
  • Material: Intumescent acrylic.

Acoustic performance:

  • Airborne (Dntw): 58 dB.
  • Airborne (Dntw +Ctr): 48 dB.

Literature