HD1047 Hush System Underscreed B/B

Description

A fully developed economical sound insulation system between separating floors.

Features:

  • For use in refurbishment, conversion and new build developments where a beam and block structure is in place.
  • Building Regulations Approved Document E (E&W), Technical Handbook Section 5 (Scotland) and Technical Handbook G (Northern Ireland) compliant.
  • Achieves a one-hour fire resistance.

Components:

  • 65 mm thick sand/ cement screed - supplied by others.
  • Under Screed Acoustic Membrane.
  • Hush RD - to isolate the perimeters of the screed.
  • Beam and block concrete structure - supplied by others.
  • Hush MF Ceiling System - installed to the underside of the structure.
  • Hush Slab 100 - fitted tightly together within the ceiling void.
  • Two layers of 12.5 mm thick Gyproc Soundbloc plasterboard - supplied by others.

General information

Features

For use in refurbishment, conversion and new build developments where a beam and block structure is in place

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

Achieves a one-hour fire resistance

Uniclass 2015

Ss_30_25_10_35 Gypsum board suspended ceiling systemsPrimary

CAWS

K11/275 Acoustic separating floor system

Product range

Concrete Floor and Ceiling Systems

Specification data - Gypsum board suspended ceiling systems

Product Reference

HD1047 Hush System Underscreed B/B

Standard product features

Components:

- Under Screed Acoustic Membrane:

  • Material: Rubber.
  • Width: 1 m.
  • Thickness: 8 mm.

- Hush RD:

  • Description: Flanking strip.
  • Material: Foam isolation strip.
  • Thickness: 6 mm.

- Hush MF Ceiling System:

Metal grid system with acoustic hangers.

- Hush Slab 100:

  • Description: Sound absorber.
  • Material: Mineral wool.
  • Size (w x l): 600 x 1200 mm.
  • Thickness: 100 mm.

Acoustic performance:

  • Impact (Lntw): 48 dB.
  • Airborne (Dntw): 51 dB.
  • Airborne (Dntw +Ctr): 49 dB.

Literature

Hush Acoustics Products and Systems Brochure

Hush Acoustics Products and Systems Brochure

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