Dimensions 1200 × 600 mm
Brand

Rockwool

Thickness

40mm

Material Type

Rock Mineral

Pieces Per Pack

16 Packs

Sales Unit

Pallet

Unit Coverage

138.24m2

Manufacturers Reference

181175

Thermal Conductivity

0.035W/mK

Density

45kg/m3

Fire Rating

A1 Non Combustible

Edge Type

Square

Facing

Stone Wool

Weight (kg/m2)

1.8kg/m2

Product Range

Rockwool RWA45 Slabs

Useful Information
This product is only available in pallets only

Rockwool RWA45 40mm Acoustic Insulation Slab (1200 x 600mm) – 138.24m2 pallet

(5 customer reviews)
Delivery In 3 - 4 Weeks
Request your delivery date in checkout
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on orders over £300
+VAT
Pallet of 16 Packs (138.24m2)
Secure your product at this price before the increase

Original price was: £555.00.Current price is: £459.00. ex VAT

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Useful Information
This product is only available in pallets only

RWA45 40mm

RWA45 40mm is a high-quality insulation material made of rock mineral wool. The slabs are light and as a result, easy to cut and handle and install. 40mm RWA45 is reliable and durable because of its great lifespan that does not degrade with time. As well as the 40mm, the RWA45 range offers 25mm to 120mm. When installed, this product will reduce sound levels travelling throughout the building through the walls and floors.
40mm RWA45 Rockwool Slab Insulation is a popular choice of thickness because this product can be installed in walls, floors, roofs, and ceilings. More so, This slab can be paired with other insulation materials to achieve a thicker size as well as thermal quality. Of the entire Rockwool RW range, the RWA45 has the lowest density.
Our other most popular sizes are 25mm RWA45, 50mm RWA45, 75mm RWA45 or 100mm RWA45

40mm RWA45 key features:

  • 1200mm x 600mm
  • Density – 45kg/m3
  • Thermal conductivity 0.035W/mK
  • Water repellent – therefore will not absorb water
  • No maintenance required
  • Earthwool range – also known as Rockwool
  • Free from harmful gases including CFC and HCFC
  • Zero Ozone Depletion Potential (ODP) as well as Low Global Warming Potential (GWP)

40mm Rockwool RWA45 Application

RWA45 can be installed in residential and commercial buildings including new builds and refurbs. RWA45 can be installed in most applications – see details below.

  • Ceilings – Suspended ceiling
  • Walls – Steel frame systems
  • Walls – Timber frame systems
  • Roofs – Pitched roofs between rafters
  • Roofs – Flat roofs
  • Ground floors
  • Separating floors
  • Intermediate floors

Cut RWA45 with a sharp knife and install by pushing slabs into the framing system. Consult a professional before insulating your property.

Product Specifications

40mm Rockwool RWA45 hold great thermal qualities and will keep heat inside the property. In addition this will reduced energy bills up to 30%. This means cooler summers and hotter winters within an energy-efficient property because of the level internal climate.
Rockwool has a great fire rating and is non-combustible, as a result it gives no contribution to the spread of fire. The RWA45 slab will not ignite due to flame exposure.
RWA45 Rockwool Slab insulation has acoustic qualities that reduce vibrations and above all the slabs absorb sound waves. The low density is great for absorbing and also reflecting noise.

Certifications:

  • CE marked to EN 13162
  • Euroclass A1 non-combustible
  • ISO 14001

Dimensions 1200 × 600 mm
Brand

Rockwool

Thickness

40mm

Material Type

Rock Mineral

Pieces Per Pack

16 Packs

Sales Unit

Pallet

Unit Coverage

138.24m2

Manufacturers Reference

181175

Thermal Conductivity

0.035W/mK

Density

45kg/m3

Fire Rating

A1 Non Combustible

Edge Type

Square

Facing

Stone Wool

Weight (kg/m2)

1.8kg/m2

Product Range

Rockwool RWA45 Slabs

Dimensions 1200 × 600 mm
Brand

Rockwool

Thickness

40mm

Material Type

Rock Mineral

Pieces Per Pack

16 Packs

Sales Unit

Pallet

Unit Coverage

138.24m2

Manufacturers Reference

181175

Thermal Conductivity

0.035W/mK

Density

45kg/m3

Fire Rating

A1 Non Combustible

Edge Type

Square

Facing

Stone Wool

Weight (kg/m2)

1.8kg/m2

Product Range

Rockwool RWA45 Slabs

5 reviews for Rockwool RWA45 40mm Acoustic Insulation Slab (1200 x 600mm) – 138.24m2 pallet

  1. Dwayne

    Builder used this when moving a wall in our house, the different in noise is amazing

  2. Grant

    Great delivery, the driver was brillaint

  3. Connor

    Great service and really helpful team on the phone.

  4. jason phillips

    Used instead of Isover, worked great.

  5. Matthew South

    Shopped around for this and this was the quickest delivery

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ROCKWOOL Limited is part of the ROCKWOOL Group. Rockwool was founded in 1909 and is a Danish manufacturer with headquarters in Denmark. Rockwool is a leading manufacturer of mineral wool and insulation materials. Rockwool is the second-largest maker of insulation materials and continues to grow. They have one factory in Bridgend, South Wales, and over 500 employees across the UK. Rockwool also has businesses in over 39 countries and a very large number of employees.

Rockwool MSDS
Rockwool RW Semi & Rigid Slab Installation Guide
Rockwool RW Slabs Datasheet

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