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HD1042: Under Screed Sound Insulation System 6
Suitable for:
- domestic
- residential
- industrial
- education
- healthcare
- leisure
The HD1042 is a flooring system designed for under screed sound insulation and comprises of our very own acoustic materials such as: Hush under screed 6 membrane, rd flanking strip, Hush Slab sound absorber and Hush MF ceiling system.
We have also combined the GYPROC soundbloc plasterboard to complete the system.
This soundproof system has been created and tested by Hush acoustics and we provide telephone and site visit support to help you get the best sound reduction from your installation.
- Install the Hush Under Screed 6 Acoustic Membrane over the masonry structure. Ensure the Hush Under Screed is installed as per the installation guide. The screed is then laid over the the Hush Under Screed Membrane. No screed should bridge the masonry construction. The perimeters of the screed are to be isolated using the Hush RD Flanking Strip.
- Install the Hush MF Ceiling to the underside of the masonry construction. Ensure a 150mm void is created from the underside of the masonry to the back of the plasterboard lining.
- Install the Hush Slab 100 Sound Absorber within the Hush MF Ceiling System.
- Install a double layer of 12.5mm Soundbloc Plasterboard to the underside of the Hush MF Ceiling System.
For advice on the use of HD1042: Under Screed Sound Insulation System 6, as part of a system within any project, please contact our experienced technical team on 0151 933 2026 who will be happy to give comprehensive and practical advice to meet with your requirements.
Acoustic Performance - Typical Results*
Impact  dB |
Airborne  dB |
 dB |
| 48 | 51 | 49 |
Test Data
Test data for field tests in compliance with Building Regulations Approved Document E can be supplied upon request.
Full fitting instructions are supplied with all products and are available to download from the Installation Guides section.
Should you have any technical questions prior to or during installation, please call 0151 933 2026 for friendly and straightforward advice.
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