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Timber Joist – Part E Ceiling Soundproofing

Verified by manufacturer 5 months ago

iKoustic

An acoustic ceiling soundproofing system.

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+44 (01937) 588 226 Website

Application

Suitable for new builds or existing structure conversions. 

Description

An acoustic floor/ceiling partition, designed to pass the soundproofing requirements for Part E of Building Regulations. The system combines a MuteClip isolated ceiling solution, dense acoustic mineral wool insulation and an impact-reducing underlay for the floor above.


System components:

  • MuteClip® Isolation Clips.
  • MuteClip® Channel.
  • Rockwool Acoustic Mineral Wool RW3 60 kg/m³.
  • Soundproof Plasterboard 15 mm.
  • MuteMat® OSF 750-10 – Soundproofing Underlay.


Features and benefits:

  • Compliant with Part E Building Regulations (England, Wales, Northern Ireland and the Republic of Ireland) and Building Standards Technical Handbook 2017 for Scotland for airborne and impact transmission. 
  • Easy to install.
  • MuteMat OSF 750-10 can accept most final floor finishes direct.
  • 98 mm thickness (plus joist depth).
  • 55 dB (DnT,w + Ctr) rating for airborne sound (where a higher number is desired).
  • 48 dB (L’nT,w) rating for impact sound (where the lower the number the better).

General information

Color

Blue

Material

Plasterboard

Mineral wool

Metal

Shape

Rectangle

Length

Bespoke

Manufacturer guidance

Soundproof Plasterboard 15 mm.

Width

Bespoke

Manufacturer guidance

Soundproof Plasterboard 15 mm.

Height

Bespoke

Manufacturer guidance

Soundproof Plasterboard 15 mm.

Uniclass

Ss_30_25_10_35 Gypsum board suspended ceiling systemsPrimary

CAWS

K11/275 Acoustic separating floor system

K11/27 Acoustic separating floor system

Specification data - Gypsum board suspended ceiling systems

Suspension grid

MuteClip® Channels on MuteClip® Isolation Clips.

Suspension grid fasteners

5 x 60 mm wood screws.

Insulation

Rockwool Acoustic Mineral Wool RW3 60 kg/m³.

Guidance for specification option:

Insert thickness requirements. The manufacturer recommends filling the cavity to close to 70% depth using acoustic mineral wool.

Linings

-

Inner layers

Soundproof Plasterboard 15 mm.

Soundproof Plasterboard 15 mm plus a layer of Tecsound SY70.

Face layer

Soundproof Plasterboard 15 mm.

Fasteners

First plasterboard to channel: 32 mm fine thread plasterboard screw; Second plasterboard to channel: 50 mm fine thread plasterboard screw.

Finish

Tape and joint.

Skim plaster finish.

System accessories

Acoustic sealant.

Acoustic underlay

MuteMat® OSF 750-10 – Soundproofing Underlay.

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
Revit
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1

IFC
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1

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