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40mm Rockwool RWA45 Acoustic Sound Insulation Slab (8.64m2/Pack)

URN: 3002257
£31.69ex. VAT £3.67 per m2
£31.69ex. VAT
£3.67 per m2
40mm Rockwool RWA45 is a multi-application thermal, acoustic and fire insulation slab. This mineral wool insulation solution is purposed to minimise noise in a vast range of general building projects.

Nationwide Delivery

Mon 29 Apr

±16 Sold in multiples of 16
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Coverage required
m
m
Based on your total area of m2 (inc. 10% wastage) - of these are required (actual coverage of m2)

We recommend purchasing at least 10% extra product to allow for errors, damages or obstacles

Product Overview

40mm Rockwool RWA45 is a multi-application thermal, acoustic and fire insulation slab. This mineral wool insulation solution is purposed to minimise noise in a vast range of general building projects.

URN: 3002257
£31.69ex. VAT
±16 Sold in multiples of 16
±16 Sold in multiples of 16

Delivery & Returns Information

All delivery charges are shown in your basket and are dependent on the total value of items in your basket based on product category.

Standard (Nationwide) Delivery

Insulation, Plasterboard and Drylining Products
ORDER VALUE DELIVERY CHARGE
Under £150 ex. VAT £50 ex. VAT
Between £150 - £400 ex. VAT £35 ex. VAT
Over £400 ex. VAT FREE
Timber & Sheet, Building Materials, Doors & Joinery and Gardens & Landscaping Products
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SuperFOIL and YBS products
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Each item £10 ex. VAT
Over £350 ex. VAT of 1 brand FREE
Screws & Fixings and Adhesives & Sealants
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Under £100 ex. VAT £7.50 ex. VAT
Over £100 ex. VAT FREE
Thermafleece CosyWool Roll & SupaSoft Insulation
QUANTITY DELIVERY CHARGE
1 £30 ex. VAT
2 £60 ex. VAT
3 to 12 £70 ex. VAT
13 to 24 £140 ex. VAT
25 to 36 £210 ex. VAT
37 to 48 £280 ex. VAT
49 to 60 £350 ex. VAT
61+ £420 ex. VAT
Thermafleece CosyWool Slab, Thermafleece UltraWool & Thermafleece NatraHemp
QUANTITY DELIVERY CHARGE
1 £30 ex. VAT
2 £60 ex. VAT
3 to 4 £70 ex. VAT
5 to 8 £140 ex. VAT
9 to 12 £210 ex. VAT
13 to 16 £280 ex. VAT
17 to 20 £350 ex. VAT
21+ £420 ex. VAT
Block Pavers
ORDER VALUE DELIVERY CHARGE
Under £100 ex. VAT £17.50 ex. VAT
Between £100 - £200 ex. VAT £30.50 ex. VAT
Between £200 - £900 ex. VAT £105 ex. VAT
Over £900 ex. VAT FREE
Artificial Grass
ORDER VALUE DELIVERY CHARGE
Under £100 ex. VAT £12 ex. VAT
Between £100 - £200 ex. VAT £16.50 ex. VAT
Over £200 ex. VAT £22 ex. VAT

Express Delivery

Express Delivery - Insulation and Plasterboard & Drylining
ORDER VALUE DELIVERY CHARGE
Under £300 ex. VAT £50 ex. VAT
Over £300 ex. VAT £35 ex. VAT
Express Delivery - Timber & Sheet, Building Materials, Doors & Joinery and Gardens & Landscaping Products
ORDER VALUE DELIVERY CHARGE
Under £300 ex. VAT £50 ex. VAT
Over £300 ex. VAT £35 ex. VAT

This charge is based on delivery to mainland UK excluding the Scottish Highlands. If your delivery address is in the Scottish Highlands a member of our customer service team will contact you prior to processing your order should an additional delivery charge apply. We do not offer deliveries outside the UK mainland.

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Returns

We offer a 30 day returns policy on any faulty products.

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Key Features

  • Use in ceilings, walls and floors
  • A1 non-combustible
  • 45kg/m3 density
  • Excellent thermal and acoustic performance
  • Zero Ozone Depletion Potential (ODP)

Technical Specification

Technical Specification
Material Type:Rock Mineral
Thickness:40mm
Width:600mm
Length:1200mm
Pieces Per Pack:12
Packs Per Pallet:16
Sales Unit:Pack
Sales Unit Coverage:8.64m2
Brand:Rockwool
Manufacturer's Reference:181175
Thermal Conductivity:0.035W/mK
Density:45kg/m3
Fire Rating:A1 Non-Combustible

What Is 40mm Rockwool RWA45? 

40mm Rockwool RWA45 is a high-density, non-combustible stone wool insulation slab, renowned for its exceptional thermal, acoustic, and fire-resistant properties. 

At 40mm thick, this versatile insulation material is designed for a variety of applications, including walls, floors, and ceilings in both residential and commercial buildings. 

Its ease of installation, coupled with its ability to significantly improve energy efficiency and reduce noise pollution, makes it a popular choice in the construction industry.

Where Is 40mm Rockwool RWA45 Used? 

  • Buildings & Construction: Ideal for insulating floors, walls, and roofs.
  • Industrial Use: Perfect for boiler room insulation.
  • Acoustic Management: Outstanding sound absorption qualities for acoustic ceilings and partition panels.
  • Fire Safety: Effective in fire-stopping small voids, especially under pitched tiled roofs in residential buildings.


40mm Rockwool RWA45 Key Features

  • Thermal Efficiency: Ensures excellent heat retention and protection against cold.
  • Acoustic Insulation: With a density of 45kg/m3, 40mm Rockwool thermal and acoustic insulation quells unwanted noise like no other. 
  • Fire Resistance: Capable of withstanding temperatures up to 230°C, enhancing fire safety.
  • Water Repellent: Offers protection against moisture infiltration.
  • Easy Installation: Designed for straightforward handling and fitting.
  • Maintenance-Free: Once installed, requires no further upkeep.
  • Versatility: Suitable for both flat and curved surfaces.


40mm Rockwool RWA45 Certifications and Compliance

  • British Standards Compliant: Meets BS EN 13162: 2001.
  • Thermal Insulation Standards: Satisfies BS 5422 requirements for thermal insulating materials.
  • Eco-Friendly Manufacturing: Free from CFCs and HCFCs in its production process.


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