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Rockwool  |  SKU: 48960365822299

Rockwool Nyrock Cavity Slab 32 - 1200mm x 455mm - All Thicknesses


£733.28 GBP
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Product Datasheets

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Things you should know about this product!

  • This product is sold by the pallet
  • The amount of slabs in a pack depends on the thickness
  • This product is available in the following thicknesses: 50mm, 75mm, 85mm, 100mm, 125mm, 150mm, 160mm and 200mm

Description

NyRock Cavity Slab 032 is a stone wool insulation product designed for both full and partial fill applications in masonry cavity walls. With a thermal conductivity of 0.032 W/mK, it provides excellent thermal insulation, helping to enhance the energy efficiency of buildings. The slab is non-combustible, offering additional fire protection, and its inherent water-repellent properties prevent moisture ingress, reducing the risk of dampness and mould. NyRock Cavity Slab 032 is easy to install and remains durable over time, making it a reliable choice for improving the thermal performance of cavity walls in both new builds and retrofits.

Specifications

  • Length
    1200mm
  • Width
    455mm
  • Thermal conductivity
    0.032 W/mK
  • Fire rating
    Euroclass A1

Key Features

  • NyRock Cavity Slab 032 is able to resist temperatures of over 1,000ºC achieving the highest Euroclass A1 non-combustibility classification as defined in EN13501-1.
  • The slab features an additive to make the product highly water repellent.
  • The slabs come in a 455mm width to suit standard vertical wall tie spacings allowing a closely knitted joint with adjacent slabs.

Where to use

Cavity Walls: Rockwool NyRock Cavity Slab 32 is a premium stone wool insulation designed for use in masonry cavity wall constructions. It delivers excellent thermal insulation, improving energy efficiency and reducing heat loss through external walls. With its Euroclass A1 non-combustible fire rating, NyRock Cavity Slab 32 enhances the fire safety of buildings, making it suitable for residential, commercial, and high-risk structures. The slab is also moisture-resistant and water-repellent, preventing water ingress while maintaining breathability within the cavity. Easy to handle and install, it fits securely between wall ties, ensuring comprehensive insulation coverage and contributing to the overall comfort and safety of the building.

Frequently asked questions

  • How is Rockwool NyRock Cavity Slab 32 installed? - Rockwool NyRock Cavity Slab 32 is installed by placing the slabs within the cavity of masonry walls. The slabs are designed to fit snugly between the wall ties, ensuring continuous insulation coverage. Installation should be done according to the manufacturer's guidelines to prevent gaps and ensure optimal performance.
  • How does Rockwool NyRock Cavity Slab 32 handle moisture? - Rockwool NyRock Cavity Slab 32 is water-repellent, which means it resists water absorption, helping to prevent moisture-related issues such as damp and mould. Its water-repellent properties also help maintain the insulation's thermal performance over time.
  • Can Rockwool NyRock Cavity Slab 32 be used in combination with other insulation materials? - Yes, Rockwool NyRock Cavity Slab 32 can be used in combination with other insulation materials to achieve specific thermal, acoustic, or fire performance requirements. It can be part of a layered insulation system in cavity wall constructions.

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Rockwool Nyrock Cavity Slab 32 - 1200mm x 455mm - All Thicknesses
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Rockwool High Performance Partial Fill Cavity Slab - 1200mm x 455mm - All Thicknesses
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Price
Price
From £569.04 GBP
Length
Length
1200mm
1200mm
1200mm
1200mm
Width
Width
455mm
Varies depending on thickness
600mm
455mm
Edge
Edge
n/a
n/a
n/a
n/a
Fire rating
Fire rating
Euroclass A1
Euroclass A1
Euroclass A1
Euroclass A1
Compressive strength
Compressive strength
n/a
n/a
n/a
n/a
Thermal conductivity
Thermal conductivity
0.032 W/mK
0.032 W/mK
0.032 W/mk
0.034 W/mK
Material type
Material type
n/a
n/a
n/a
Stone wool
Rockwool

Rockwool Nyrock Cavity Slab 32 - 1200mm x 455mm - All Thicknesses

From £569.04 GBP

Length

1200mm

Width

455mm

Edge

N/A

Fire rating

Euroclass A1

Compressive strength

N/A

Density

N/A

Thermal conductivity

0.032 W/mK

Material type

N/A
View product