Internal & Separating Floors

About this application

In internal floors, insulation is crucial for acoustic performance, reducing unwanted noise in the room below. Typically constructed from timber, these floors offer both structural support and sound insulation. The sound absorption properties of our glass mineral wool insulation solutions make them perfect for internal floor constructions.

Acoustic performance is a key requirement in separating floors, where both sound insulation and absorption is crucial. The sound absorption properties of our glass mineral wool insulation make Superglass products ideal for separating floor applications.

Superglass offers a wide range of solutions that help meet sound-related Building Regulations and Robust Details.

Fire Classification: Deemed non-combustible with a fire classification of Euroclass A1 (the highest possible rating) when tested to BS EN 13501-1:2018 Reaction to Fire.

Download our Solutions Guide

About our Products

Superglass Adapt Slab 35 is a non-combustible glass mineral wool insulation slab. The flexible slab is supplied at 400mm & 600mm widths to allow friction fitting between common stud/joist spacings minimising gaps at joints and reducing on-site cutting. Manufactured at a nominal density of 22kg/m³.

Superglass Multi Acoustic Roll is a non-combustible glass mineral wool insulation roll. The flexible roll is partially perforated at 2x600mm and 3x400mm widths to allow friction fitting between common stud/joist spacings, minimising gaps at joints and reducing on-site cutting and waste. Manufactured at a minimum density of 10kg/m³.

Superglass Acoustic Partition Roll (APR) is a non-combustible glass mineral wool insulation roll. The roll is supplied at 1200mm & 2x600mm widths to allow friction fitting between common stud/joist spacings, minimising gaps at joints and reducing on-site cutting & waste. Manufactured at a nominal density of: 25mm = 18kg/m³ and 50mm = 16kg/m³.