Dimensions | 1200 × 600 mm |
---|---|
Brand |
Rockwool |
Thickness |
50mm |
Material Type |
Rock Mineral |
Pieces Per Pack |
9 |
Sales Unit |
Pack |
Unit Coverage |
6.48m2 |
Manufacturers Reference |
181176 |
Thermal Conductivity |
0.035W/mK |
Density |
45kg/m3 |
Fire Rating |
A1 Non Combustible |
Edge Type |
Square |
Facing |
Stone Wool |
Weight (kg/m2) |
2.25kg/m2 |
Product Range |
Rockwool RWA45 Slabs |
Rockwool RWA 50mm is a stone wool insulation offering thermal, acoustic, and fire protection for walls, roofs, and floors.
Rockwool RWA45 50mm Acoustic Insulation Slab (1200 x 600mm) – 6.48m2 pack
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on orders over £350 +VAT
£35.67 Original price was: £35.67.£27.34Current price is: £27.34. ex VAT
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Rockwool RWA 50mm is a stone wool insulation offering thermal, acoustic, and fire protection for walls, roofs, and floors.
EXCELLENT Based on 978 reviews Connor Christian2025-03-06Trustindex verifies that the original source of the review is Google. Ordered celotex pir boards of various sizes and rockwool rolls/slabs over 2 seperate deliveries for a loft conversion. Both times great communication via text, drivers friendly and great prices Peter Ormrod2025-03-06Trustindex verifies that the original source of the review is Google. Speedy delivery and a very good price Brian Lambert2025-03-06Trustindex verifies that the original source of the review is Google. Good prices and delivered quickly, no hassle. Recommended. Christopher Witkowski2025-03-04Trustindex verifies that the original source of the review is Google. V erry helpful company Delivery very prompt with helpful driver Alastair Weeks2025-03-04Trustindex verifies that the original source of the review is Google. Great service, thanks! Luke T2025-03-03Trustindex verifies that the original source of the review is Google. First time using Trade Insulations Ltd as a DIY'er - way cheaper than the household named stores with much better service! Great stuff. Tom Dugdale2025-02-28Trustindex verifies that the original source of the review is Google. Purchased Rockwool for a dormer installation. Great price and delivered within a few days. Comunication throughout was excellent and recieved text on morning of delivery providing a time . Everything delivered ontime, as per order. First time user but will be using again. Would give 6 stars if I was able to. Thank you Fraya and trade insulations for a great experience. Owen Taylor2025-02-25Trustindex verifies that the original source of the review is Google. Great service, very easy to order and competitive prices.
RWA45 50mm
RWA45 50mm 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. 50mm RWA45 is reliable and durable because of its great lifespan that does not degrade with time. As well as the 50mm, the RWA45 range offers 25mm to 120mm. When installed, this product will reduce sound levels travelling throughout the building through the walls and floors.
50mm 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, 75mm RWA45 or 100mm RWA45
50mm 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)
50mm 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
50mm 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 |
50mm |
Material Type |
Rock Mineral |
Pieces Per Pack |
9 |
Sales Unit |
Pack |
Unit Coverage |
6.48m2 |
Manufacturers Reference |
181176 |
Thermal Conductivity |
0.035W/mK |
Density |
45kg/m3 |
Fire Rating |
A1 Non Combustible |
Edge Type |
Square |
Facing |
Stone Wool |
Weight (kg/m2) |
2.25kg/m2 |
Product Range |
Rockwool RWA45 Slabs |
Dimensions | 1200 × 600 mm |
---|---|
Brand |
Rockwool |
Thickness |
50mm |
Material Type |
Rock Mineral |
Pieces Per Pack |
9 |
Sales Unit |
Pack |
Unit Coverage |
6.48m2 |
Manufacturers Reference |
181176 |
Thermal Conductivity |
0.035W/mK |
Density |
45kg/m3 |
Fire Rating |
A1 Non Combustible |
Edge Type |
Square |
Facing |
Stone Wool |
Weight (kg/m2) |
2.25kg/m2 |
Product Range |
Rockwool RWA45 Slabs |
13 reviews for Rockwool RWA45 50mm Acoustic Insulation Slab (1200 x 600mm) – 6.48m2 pack
Question: | Is 50mm sound insulation enough? |
tradein |
Answer: | A recommended minimum thickness of 50mm should be applied in stud wall applications. If you can go thicker, the additional thickness of the insulation will offer better levels of sound insulation. Please note doubling up on thicknesses will not result in twice the level of soundproofing. | |
Question: | What does RWA45 mean? |
tradein |
Answer: | RWA45 is slab insulation instead of a roll or sheet. The slab measures 1200mm x 600mm which ensures speedy insulation. Rockwool RWA45 - named after ‘Rockwool Acoustic’ and the density of the product - 45Kg per cubic meter. |
James –
So easy to deal with. Everything went smoothly
Dylan –
Reliable and quick delivery every time. Keeps our projects on track
Albert –
All materials delivered promptly & in good order.
Harry –
Best service around
Luka –
Since having the insulation installed, I’ve noticed a big improvement in energy efficiency!
Deandre –
Easy to cut and manipulate, made installation a breeze.
Hunter –
Good products
Eli –
Best price online. Easy to use website. Live chat support. Can’t moan
Malcolm –
Fitted in a stud wall for extra sound barrier, client was really pleased.
Alexandra Warner –
Perfect for my partition wall.
james gray –
Perfect for stud walls, stays in place in time to apply plasterboard.
Jed –
The website is easy to use. Prices are good. Customer service is brilliant.
Paul –
Really good for price on here.