Superglass Sound Deadening Mat (14B)

Sound Deadening Mat is a medium density mineral wool roll which can be used as a resilient layer in type 2 concrete separating floors, as described in A.D. Part E (England and Wales). It is paper faced on one side with a 70 mm overlap on one side which is intended to overlap any adjoining roll.

Typical applications require that under a concrete floor the paper should be face up, conversely under a timber floor the paper should be face down.