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View Product Reviews40mm Rockwool RWA45 Acoustic Sound Insulation Slab (8.64m2/Pack)
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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, Joinery and Gardens & Landscaping Products | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Under £100 ex. VAT | £25 ex. VAT | |
| Between £100 - £250 ex. VAT | £20 ex. VAT | |
| Over £250 ex. VAT | FREE | |
| SuperFOIL and YBS products | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Each item | £10 ex. VAT | |
| Over £350 ex. VAT of 1 brand | FREE | |
| Screws & Fixings and Adhesives & Sealants | ||
| ORDER VALUE | DELIVERY CHARGE | |
| 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 | |
| Doors and Feature Panelling | ||
| QUANTITY | DELIVERY CHARGE | |
| 1 to 2 | £35 ex. VAT | |
| 3 to 4 | £45 ex. VAT | |
| 5+ | £60 ex. VAT | |
|
* Deliveries of Doors and Panels to Scotland may incur additional costs and may have an extended delivery time of an additional 3 working days. Delivery to the postcodes below will be charged an additional delivery fee. Our customer service team will reach out to you if you order requires an additional delivery charge. This will be calculated based on the difference between the standard cost charged and the total cost outlined below:
Postcodes: KA1-29, IV1-39, AB, PH1-41, DD, PA1-19, KY, FK, FK15-21 - £90 ex VAT (total delivery cost) |
||
| Ironmongery | ||
| QUANTITY | DELIVERY CHARGE | |
| 1+ | £16.50 ex. VAT | |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 ex. VAT | £50 ex. VAT |
| Over £400 ex. VAT | £35 ex. VAT |
| Express Delivery - Timber & Sheet, Building Materials, 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.
Returns
We offer a 30 day returns policy on any faulty products.
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
| 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 |
Technical Downloads
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.
