HD1045 Hush Multi Panel MF System - Acoustic Floor and Ceiling System
Verified by manufacturer 2 months ago
Acoustic separating floor/ ceiling system where access is only possible from the ceiling side.
Application
Suitable for use in change of use and refurbishment developments, when there is no access to the floor above.
Description
HD1045 Hush Multi Panel MF System is ideal for adding sound insulation to a separating floor/ceiling construction in conversion projects where access to the floor above is not possible.
This ceiling-side only solution is a fully tested sound absorbent system. As it treats the ceiling very effectively, it does not require the installation of a floating floor in the rooms above.
HD1045 complies with all UK Building Regulations relating to the passage of sound within buildings - Approved Document E (England & Wales), Section 5 (Scotland) and Part G (Northern Ireland), and represents a versatile option for the acoustic treatment of separating floors in conversion/material change of use projects.
How the HD1045 system is formed:
- After the original ceiling is removed, Hush Slab 100 Sound Absorber panels are installed between the joists. These slabs are tightly packed between the joists and ensure there are no gaps.
- Hush MF Ceiling is then installed to the underside of the joists using the Hush Acoustic Hangers. A minimum 150mm void is created from the underside of the joists to the back of the ceiling lining.
- More Hush Slab 100 panels are then installed within the ceiling grid, again fitted tightly within the MF Ceiling System with no gaps.
- Hush Multi Panel is then attached to the underside of the Hush MF Ceiling System and over-boarded with a layer of 15mm Fireline Plasterboard.
Features and benefits:
- Improves acoustic performance without needing access to the floor above or disrupting it.
- Building Regulations Approved Document E (England & Wales), Technical Handbook Section 5 (Scotland) and Technical Handbook G (Northern Ireland) compliant.
Acoustic Performance*
Impact (L’nT,w) - 62 dB
Airborne (DnT,w) - 55 dB
Airborne (DnT,w + Ctr) - 49 dB
* Results based on all Hush elements to be installed as per the system data sheet and installed as per the Hush installation guides. All flanking transmission paths to be isolated correctly.
Components:
- 18 mm thick particleboard deck – supplied by others.
- Existing 200 mm deep timber joists.
- Hush Slab 100 – fitted between the joists.
- Hush MF Ceiling System – suspended from the underside of joists.
- Hush Slab 100 – installed within the ceiling grid.
- Hush Multi Panel – fixed the underside of the ceiling system.
- 15 mm thick Gyproc Fireline plasterboard – supplied by others.
General information
Color | Brown Grey White |
Finish | Unfinished |
Material | Timber Mineral wool Metal |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | K11/275 Acoustic separating floor system |
Product range |
Specification data - Joist-supported wood-based rigid sheet floor systems
Additional supports | Hush MF Ceiling System.Guidance for specification option: Metal grid system with acoustic hangers. |
Sound absorption | Hush Slab 100. Guidance for specification option:
|
Underlayer | Hush Multi Panel. Guidance for specification option:
|
Acoustic performance | Impact (Lntw): 62 dB. Airborne (Dntw): 55 dB. Airborne (Dntw +Ctr): 49 dB. |
Sustainability data
Country of material origin | Manufacturer guidanceVaries according to the components and materials used to create the system. |
Country of product manufacture | United Kingdom |
Material | Timber Mineral wool Metal |
Recyclability | Manufacturer guidanceVaries according to the components and materials used to create the system. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | Manufacturer guidanceVaries according to the components and materials used to create the system. |
Literature
Hush System HD1045 Multi Panel MF System
Hush Acoustics Products and Systems Brochure
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