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      Intumescent & Acoustic Switch Box Covers

Acoustic Seals
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Description 

Pre-formed intumescent covers designed to reinstate the integrity of fire rated walls that are breached when single or double switch/socket boxes are installed, they also provide an effective acoustic barrier to both impact and airborne sounds. 

The cover can be fitted to existing sockets/switches or fitted during wall construction, the switch/socket can also be removed when/if required without disturbing or needing to replace the cover. 

The covers are easy to install using a simple and fast mechanical fixing system, no additional screws, drilling or support required, in walls with two layers of plasterboard on each face the ends of the fixing wires can be sandwiched between the plasterboard layers.

Benefits

   Tested to BS 476 Part 20 in an un-insulated plasterboard wall construction for 120 minutes without failure in either integrity or insulation.

Acoustically tested by Sound Research Laboratories to both BS EN150 140-3:1995 & BS2750 part 3:1995

    Easy and quick to install – no special tools or equipment required

 Availability

 Single Socket/Switch size

 Double Socket/Switch size

Pyro-Seal is a registered trademark of Wessex Intumescent Supplies Ltd.
WIS Multiseal-It and WIS Draught Stoppers are trademarks of Wessex Intumescent Supplies Ltd.
All other trademarks are acknowledged.

All goods sold or offered are subject to our terms and conditions of sale - copies available on request

Copyright © 2007 Wessex Intumescent Supplies Ltd.