Knauf | SKU: 48492012503387

Knauf Rocksilk Flat Roof Slab Extra - 1200mm x 1000mm - All Thicknesses

Name: Knauf Rocksilk Flat Roof Slab Extra - 1200mm x 1000mm - All Thicknesses
Brand: Knauf
SKU: 48492012503387
Availability: InStock

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Product Datasheets

Product Datasheet:

Knauf Flat Roof Slab Extra Datasheet

Declaration of Performance:

Knauf Flat Roof Slab DoP

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Things you should know about this product!

This product is sold by the pack
This product is available in the following thicknesses: 95mm, 105mm, 125mm and 150mm

Description

Knauf Rocksilk® Flat Roof Slab Extra is a high-performance rock mineral wool slab designed for mechanically-fixed flat roof build-ups on various roof decks. It boasts the highest mechanical performance in its range, ensuring robust installation and long-term durability. The slab is non-combustible, achieving the best possible Euroclass A1 reaction to fire classification, making it suitable for applications where fire safety is paramount. Manufactured using Krimpact® Technology, it offers superior structural integrity and thermal performance, contributing to efficient and sustainable building insulation solutions.

Specifications

Length

1200mm
Width

1000mm
Material type

Rock mineral wool
Thermal conductivity

0.040 W/mK
Fire rating

Euroclass A1

Key Features

Compatible with a wide range of mechanically-fixed single-ply membranes, simplifying installation and ensuring compatibility with various roofing systems.
Mineral wool construction provides superior sound absorption, reducing the drumming effects of rainfall for improved acoustic comfort.
Utilises Knauf Insulation's Krimpact® Technology for enhanced compressive strength and durability, ensuring long-term performance.
Includes a water-repellent additive to resist moisture ingress, maintaining insulation effectiveness and structural integrity.

Where to use

Flat Roof: Knauf Flat Roof Slab Extra is an advanced insulation solution tailored for flat roofs, delivering exceptional thermal efficiency, fire resistance, and ease of installation. This high-performance glass mineral wool slab is specifically designed for use in mechanically-fixed flat roof systems across various roof decks. It is non-combustible and achieves the highest Euroclass A1 reaction to fire classification, ensuring optimal fire safety standards. Manufactured with Knauf's cutting-edge technology, including their expertise in insulation solutions, it offers robust durability and reliable thermal insulation performance. Knauf Flat Roof Slab Extra is ideal for architects and builders seeking superior insulation capabilities to enhance energy efficiency and safety in flat roof constructions.

Frequently asked questions

Can Knauf Flat Roof Slabs Extra support foot traffic?

Yes, Knauf Flat Roof Slab Extra is designed to withstand occasional foot traffic during maintenance and inspection activities on flat roofs. However, care should be taken to avoid concentrated loads or sharp objects that could damage the insulation.

Do Knauf Flat Roof Slabs Extra require additional protection against weather elements?

Yes, Knauf Flat Roof Slab Extra should be covered with a suitable waterproof membrane or protective layer to shield it from weather elements such as rain, snow, and UV exposure. This protects the insulation and prolongs its lifespan.

Are Knauf Flat Roof Slabs Extra resistant to moisture?

Yes, Knauf Flat Roof Slab Extra is highly resistant to moisture ingress and retains its insulation properties even in damp conditions. This makes it suitable for flat roofs where exposure to moisture is a concern.

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