100mm Rockwool RW3 Acoustic Sound Insulation Slab (2.88m2/Pack)

URN: 3002233

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£37.40ex. VAT £12.99 per m2
£37.40ex. VAT
£12.99 per m2
Bulk Discount
15+ packs 30+ packs 40+ packs
£37.04ex. VAT £36.84ex. VAT £36.66ex. VAT
100mm Rockwool RW3 insulation slab offers fantastic thermal, acoustic and fire performance in one product. This multi-use solution is perfect for general building applications including ceilings, partition walls, and floors.

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Nationwide Delivery

Mon 20 Feb

Product Overview

100mm Rockwool RW3 insulation slab offers fantastic thermal, acoustic and fire performance in one product. This multi-use solution is perfect for general building applications including ceilings, partition walls, and floors.

100mm Rockwool RW3 Acoustic Sound Insulation Slab (2.88m2/Pack)

URN: 3002233
£37.40ex. VAT

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

ORDER VALUE DELIVERY CHARGE
Insulation, Plasterboard and Drylining
Under £150 ex. VAT £75 ex. VAT
Between £150 - £300 ex. VAT £50 ex. VAT
Between £300 - £500 ex. VAT £25 ex. VAT
Over £500 ex. VAT FREE
Building Material Products
Under £300 ex. VAT £50 ex. VAT
Between £300 – £500 ex. VAT £25 ex. VAT
Over £500 ex. VAT FREE
Accessories
Under £100 ex. VAT £7.50 ex. VAT
Over £100 ex. VAT FREE
SuperFOIL and YBS products
Each item £10 ex. VAT
Over £350 ex. VAT of 1 brand FREE

Express Delivery

ORDER VALUE DELIVERY CHARGE
Under £300 ex. VAT £75 ex. VAT
Over £300 ex. VAT £50 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
  • 60kg/m3 density
  • Excellent thermal and acoustic performance
  • 600mm width to fit between studwork
  • Zero Ozone Depletion Potential (ODP)

Technical Specification

Technical Specification
Material Type:Rock Mineral
Thickness:100mm
Width:600mm
Length:1200mm
Pieces Per Pack:4
Sales Unit:Pack
Sales Unit Coverage:2.88m2
Brand:Rockwool
Manufacturer's Reference:181186
Thermal Conductivity:0.034W/mK
Density:60kg/m3
Fire Rating:A1 Non-Combustible

Product Description

Get the silent treatment with Rockwool RW3 100mm slabs. These resin-bonded rock mineral wool slabs are purposed to reduce the transmission of unwanted sounds, preventing voice leaks and giving you maximum privacy in your home. Rockwool RW3 acoustic insulation slabs come with a host of many benefits. 

We recommend these premium-quality semi-rigid slabs for people who want advanced protection against fire hazards. They are rated A1 (non-combustible) on the Euroclass scale, which means they are high performers when it comes to reducing fire spread. 

What's more, they have a thermal conductivity of 0.034 W/mK, meaning they also protect the thermal envelope of your home. They can be installed in walls, floors, and even ceilings. 


100mm Rockwool RW3 Acoustic Sound Insulation Slab Applications

Rockwool is one of the leading manufacturers of rock mineral wool insulation. Rock mineral wool acts as excellent acoustic and thermal insulation.

These 1200mm x 600mm semi-rigid Rockwool slabs are a multi-use solution suitable for a wide range of general building applications- including ceilings, partition walls, and floors - as well as specialist specifications. They offer thermal acoustic and fire performance in one robust insulation solution.

The slabs can be used for the following construction types:

  • Interior timber or steel partition walls
  • Interior timber frame floors
  • Interior timber frame ceilings
  • Acoustic ceilings and partition panels
  • I-joist interior partitions
  • Party walls


Rockwool RW3 Slabs Specifications

Rockwool RW3 insulation slab 100mm really delivers on thermal, acoustic and fire insulation performance; you can be sure this multi-use solution will maintain high performance over the lifetime of your build.

The 1200mm x 600mm slabs come in a pack quantity of 4 per pack, giving a pack coverage of (2.88m2/Pack) Let's have a look at the specs:

  • Low Global Warming Potential (GWP) and Zero Ozone Depleting Potential (ODP)
  • Rot-resistant - withstands mould and mildew
  • Thermal conductivity of 0.034 W/mK
  • Water repellent qualities of the insulation prevent moisture build up, dampness and rot
  • Excellent acoustic and thermal performance
  • Fire resistance
  • Density of 60kg/m3 per slab


Rockwool 100mm RW3 Certifications

BS EN is British and European Standard Specifications. With over 100 years of experience, the British Standards Institute is recognised as the UK’s National standards body. BS EN considers Rockwool both:

  • Euroclass A1 non-combustible in accordance with BS EN 13501-1 - achieving the highest possible level of fire performance
  • CE and Key marked in accordance with BS EN 13162:2012 + A1:2015.v



100mm Rockwool RW3 slabs are also certified by Lloyd's register of shipping as non-combustible materials for use on:

  • Fixed offshore installations
  • MED classed ships- DTLR MCA approval
  • Rated non-combustible in accordance with ISO 1182 and IMO A. 799


Rockwool Insulation RW3 Storage & Handling

RW3 high-quality resin bonded slabs have a soft, fibrous texture, very similar to a loaf of bread. Because of this, a serrated blade is all you need to slice through it.
When it comes to storage, we advise that you store the slabs inside; keeping them nice and dry.

About Rockwool

Rockwool is recognised as being the market-leading acoustic insulation solution. The Rockwool RW slab range offers outstanding thermal, acoustic and fire insulation properties as well as lifelong durability.

The product range consists of high-quality resin bonded slabs in a variety of thicknesses and densities. RW3 insulation slabs achieve Lambda 0.034 W/mK and are available in eight standard thicknesses from 25-100mm, with a density of 60 kg/m3. 

Rockwool manufactures RW3 insulation with no facing as standard, but it also makes it with non-woven mineral black tissue (60gsm), non-woven mineral white tissue (100gsm), and aluminium foil.

We recommend slabs with aluminium foil facings for people who want superior sound-deadening insulation that will protect their homes for years to come.

Rockwool RW3 100mm Acoustic Performance

These slabs have a density of 60kg/m3 per slab. The denser the material, the more layers that sound vibrations have to travel through. 

Rock is a naturally poor conductor of sound, making RW3 the perfect choice for people who want to insulate their homes against unwanted noise. 

Rockwool respectfully thrashes competitor brands with its prevention of noise transmission from room to room, making it ideal for installation in internal and separating walls. 

Rockwool RW slabs work in two distinct ways to dampen sound, either by impeding the transmission of sound through an element of the structure or by absorption of sound at the surface.

Reviews

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5/5 based on 1 review

Bought this to reduce noise from next door and didn't need a thermal insulation. Rockwool have a pretty big product range, but this seemed like a good mid-range product. Can't hear my neighbours at all anymore!

Cheryl Crawford on

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