Verified by manufacturer 6 days ago
Indoor Air Comfort – Eurofins
A rock mineral wool insulation slab with acoustic insulation properties designed to meet the acoustic requirements in floating floors.
Rocksilk® Acoustic Floor Slab is designed for use as a resilient layer in the acoustic insulation of separating floors and meets the requirement in Approved Document E (England and Wales) for a resilient layer under a floating platform - mineral wool, 25 mm thick, nominal density between 60 and 140 kg/m³.
Knauf Insulation Rocksilk® Acoustic Floor Slab is a rock mineral wool insulation slab with acoustic insulation properties designed to meet the acoustic requirements in floating floors. It is non-combustible, achieving the best possible Euroclass A1 reaction to fire classification and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.
Rock mineral wool
K11/27 Acoustic separating floor system
K11/275 Acoustic separating floor system
K11/215 Plywood floating floor
K11/295 Floating floor system
K11/235 Oriented strand board floating floor
K11/245 Cement bonded particleboard floating floor
K11/225 Particleboard floating floor
K11/25 Particleboard floating floor
K11/22 Plywood floating floor
To BS EN 13162.
Thermal conductivity (maximum)
Euroclass A1 to BS EN 13501-1.
Up to 35%.
Short term water absorption, WS.
<1 kg/m² tested in accordance with BS EN 1609.
Green guide rating
Indoor air quality
Eurofins Gold achieved.
Products manufactured with ECOSE® Technology generate low levels of dust, VOCs and contain no added formaldehyde or phenol.
Odourless, rot-proof, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria. The product will have a life equivalent to that of the wall structure in which it is incorporated.
Contains Red List materials
Country of material origin
Country of product manufacture
Mineral wool products from Knauf Insulation can be and in some cases are partly recycled at their end of-life, please contact supplier for more information.
NBS BIM object standard
This BIM object has been authored to meet the requirements of the NBS BIM object standard.
Find out more about the NBS BIM object standard.
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