Rock Mineral Wool - Knauf Insulation Rocksilk® Flat Roof Slab Extra

Knauf Insulation Rocksilk® Flat Roof Slab Extra

Application

Flat roof

Material

Rock Mineral Wool

Description

Rocksilk® Flat Roof Slab Extra is a rock mineral wool slab with the highest mechanical performance in the range, designed for use in mechanically-fixed flat roof build-ups onto all types of roof deck. It is non-combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using our Krimpact® Technology.

Benefits

  • Compatible with a wide range of mechanically-fixed single-ply membranes.
  • Manufactured from mineral wool which provides the best levels of sound absorption and reduction compared to other mainstream insulants to reduce the drumming effects of rainfall.
  • Manufactured using Knauf Insulation's Krimpact® Technology giving improved  compressive strength and durability.
  • Manufactured with a water-repellent additive to resist moisture ingress.

For historical versions of product documentation, or documents relating to any discontinued products, please contact us with your requirements at [email protected].  

Product

Specifications

Thickness (mm) Length (mm) Width (mm) Thermal Conductivity (W/mK) R-value (m²K/W) Euroclass Reaction to Fire Classification Quantity per pack Packs per pallet
95 1200 1000 0.040 2.35 A1 24 24
105 1200 1000 0.040 2.60 A1 24 24
125 1200 1000 0.040 3.10 A1 20 20
150 1200 1000 0.040 3.75 A1 16 16

Certification & Memberships

Euroclass A1 Reaction to Fire Classification Euroclass A1 Reaction to Fire Classification
CE Marking CE Marking
EN 15804 EN 15804
EUCEB EUCEB
Made in Britain Made in Britain

Downloads

Filename
Date
Language
File Size
File Type
Rock Mineral Wool - Safety Data Sheet
Copy clipboard icon

October 2023

English

0.3 MB

pdf

Rock Mineral Wool - BREEAM Helpsheet
Copy clipboard icon

August 2021

English

0.12 MB

pdf

Knauf Insulation Solutions Guide
Copy clipboard icon

May 2024

English

33.7 MB

pdf

Acoustic Insulation - What You Need to Know
Copy clipboard icon

August 2021

English

3.8 MB

pdf

The download url has been copied to your clipboard