Dimensions | 1200 × 600 mm |
---|---|
Brand |
Rockwool |
Thickness |
25mm |
Material Type |
Rock Mineral |
Pieces Per Pack |
16 |
Sales Unit |
Pack |
Unit Coverage |
11.52m2 |
Manufacturers Reference |
181173 |
Thermal Conductivity |
0.035W/mK |
Density |
45kg/m3 |
Fire Rating |
A1 Non Combustible |
Edge Type |
Square |
Facing |
Stone Wool |
Weight (kg/m2) |
1.13kg/m2 |
Product Range |
Rockwool RWA45 Slabs |
Rockwool RWA45 25mm is a stone wool insulation offering thermal, acoustic, and fire protection for walls, roofs, and floors.
Rockwool RWA45 25mm Acoustic Insulation Slab (1200 x 600mm) – 11.52m2 pack
Request your delivery date in checkout
on orders over £350 +VAT
£33.00 Original price was: £33.00.£25.87Current price is: £25.87. ex VAT
In Stock
Rockwool RWA45 25mm is a stone wool insulation offering thermal, acoustic, and fire protection for walls, roofs, and floors.
EXCELLENT Based on 1041 reviews James Edge2025-05-23Trustindex verifies that the original source of the review is Google. Delivery driver was very kind and helped me put the things where I needed them. Good service at a competitive price thank you, James Mark Pengelly2025-05-23Trustindex verifies that the original source of the review is Google. Good experience as first time customer buying insulated plasterboard. Keen price, timely delivery with helpful driver and good comms throughout. Recommended. Honey Tava2025-05-22Trustindex verifies that the original source of the review is Google. Great service didn’t have stock of what I wanted contacted me straight away and changed it Alan Davidson2025-05-19Trustindex verifies that the original source of the review is Google. A great experience. Competitive prices and items delivered on time. The diver was very helpful. Darrell Brady2025-05-19Trustindex verifies that the original source of the review is Google. Great price, good communication and prompt delivery, highly recommended. Matty Carter2025-05-15Trustindex verifies that the original source of the review is Google. Great value, prompt delivery, what more could you ask for. Nazeing Park Cottage2025-05-12Trustindex verifies that the original source of the review is Google. Delivery driver helpful, great service! Customer support quick reply and helpful. Quick delivery! Only negative is they can’t advise on morning or afternoon delivery slots. Stanley Durnford2025-05-10Trustindex verifies that the original source of the review is Google. Great pricing, delivered on time and driver was super helpful unloading the materials. Ricki Demmery2025-05-09Trustindex verifies that the original source of the review is Google. No complaints, delivered on driveway. Everything there and nothing damaged. James Scerri2025-05-08Trustindex verifies that the original source of the review is Google. Everything went smoothly, one of the few places I could get the correct size insulation I needed. £50 delivery seems too much, but it was a bulky order delivered quickly and to the door by a very nice and helpful man.
RWA45 25mm
RWA45 25mm 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. 25mm RWA45 is reliable and durable because of its great lifespan that does not degrade with time. As well as the 25mm, the RWA45 range offers 25mm to 120mm. When installed, this product will reduce sound levels travelling throughout the building through the walls and floors.
25mm 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 50mm RWA45, 75mm RWA45 or 100mm RWA45
25mm 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)
25mm 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
25mm 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 |
25mm |
Material Type |
Rock Mineral |
Pieces Per Pack |
16 |
Sales Unit |
Pack |
Unit Coverage |
11.52m2 |
Manufacturers Reference |
181173 |
Thermal Conductivity |
0.035W/mK |
Density |
45kg/m3 |
Fire Rating |
A1 Non Combustible |
Edge Type |
Square |
Facing |
Stone Wool |
Weight (kg/m2) |
1.13kg/m2 |
Product Range |
Rockwool RWA45 Slabs |
Dimensions | 1200 × 600 mm |
---|---|
Brand |
Rockwool |
Thickness |
25mm |
Material Type |
Rock Mineral |
Pieces Per Pack |
16 |
Sales Unit |
Pack |
Unit Coverage |
11.52m2 |
Manufacturers Reference |
181173 |
Thermal Conductivity |
0.035W/mK |
Density |
45kg/m3 |
Fire Rating |
A1 Non Combustible |
Edge Type |
Square |
Facing |
Stone Wool |
Weight (kg/m2) |
1.13kg/m2 |
Product Range |
Rockwool RWA45 Slabs |
James –
best quality of slabs!
Makena –
So much easier than going to pick up insulation as trade insulations delivers the insulation straight to site
Nathan –
Quick delivery, even during peak season. Consistently reliable.
Aiko –
The delivery was seamless from start to finish
Jamal –
Received my insulation material in perfect condition, thanks to the careful handling by the delivery driver.
Elliot –
Brilliant acoustic qualities
Christian –
quick delivery and good driver…he was really helpful
Kenneth –
Really decent prices.