Our socket box inserts are a quick, economical and certified replacement for traditional putty pads.
They prevents or delay fire from entering a wall cavity and attacking the building structure. Also reduces sound transmission.
Fire rated - tested to BS 476 Part 20 for up to 120 minutes.
Acoustically tested by Sound Research Laboratories to both BS EN150 140-3: 1995 & BS 2750 Part 3 1995. Provides an effective acoustic barrier of up to -67dB for both impact and airborne sounds.
The covers are preformed to fit the socket box. For plastic or metal backplates and single or double socket types.
Simple and fast mechanical fixing, no adhesives, no mess, easier future maintenance.