020-3481-1978 
.. Visitors Right Now
Rockwool Acoustic insulation RWA45
Rockwool introduces this high-standard semi-rigid, flexible resin bonded slabs specifically for use in acoustic, thermal and fire insulation. These Acoustic Insulation slabs are built in a number of thickness and densities in order to suit maximum requirements. The RWA45 slabs are ideal for multiple applications including thermal insulation for walls, floors, boiler rooms and roofs. Rockwool Sound Insulation Slabs provide great soundproofing with thermal insulation and fireproof properties.
The Rockwool Sound insulation slabs are also good for ventilation plants in all types of offshore platforms and ships, buildings, acoustics ceilings and partition panels.
| Thickness | Sheets Per Pack | Pack Coverage |
|---|---|---|
| 25mm | 16 | 11.52m2 |
| 30mm | 12 | 8.64m2 |
| 40mm | 12 | 8.64m2 |
| 50mm | 9 | 6.48m2 |
| 60mm | 8 | 5.76m2 |
| 75mm | 6 | 4.32m2 |
| 100mm | 4 | 2.88m2 |
Features of Acoustic Insulation Slabs:
- Water repellent
- Cost-effective
- Excellent thermal, acoustic and fire insulation
- Resists high temperatures
- No maintenance
- Black or white tissues and aluminium foil facings available
Specifications:
- Board Thickness: 25mm or 30mm or 40mm or 50mm or 60mm or 75mm or 100mm
- Board Size: 1200 x 600+
- The stress required to produce 10% compression (kN/m2): 3.0
- The stress required to reach the elastic limit (kN/m2): 3.5
- Displacement at 5 kN/m2 stress: 16.5 %
- Thermal Conductivity (W/mK) : 0.040-0.063
- Brand: Rockwool
- Fire: assessed by LPC as a suitable product for upgrading the fire resistance of dense concrete slabs.
Environmental concerns:
The RWA45 Rockwool Slab Insulation does not have Ozone Depleting potential or Global warming potential and therefore complies with the relatively modest threshold of GWP<5 included in documents such as the Code for Sustainable Homes. Rockwool Ltd. is increasingly involved in recycling waste Rockwool material that may be generated during installation or at end of life disposal.
Health and safety:
Current HSE 'CHIP' regulations and EU directive 97/69/EC confirms the safety of Rockwool material wool.
Certification:
Rockwool slab Insulation is certified by Lloyd's register of shipping as non-combustible materials for use on:
Fixed offshore installations
MED classed ships- DTLR MCA approval
These slabs are rated non-combustible in accordance with ISO 1182 and IMO A.799.
| Length | 1200mm |
| Material type | Rockfibre |
| Thermal conductivity | 0.035 W/mK |
| Thickness | 25mm,30mm,40mm,50mm,60mm,75mm,100mm |
| Width | 600mm |
FREE DELIVERY NATIONWIDE TERMS & CONDITIONS
PRODUCT DELIVERY TIMES
The vast majority of our orders are dispatched within 3 - 5 working days. However, more speciality items or ordered in items may take a little longer to dispatch and may take up to 7-10 working days.
ADDITIONAL DELIVERY CHARGES
| Product Range | Delivery Fee |
|---|---|
| ARC | £35 per order |
| Karma | £50 per order |
| H & H Acoustics | £100 per order |
| iKoustic | £19.95 under 20kg £49 under 200kg £59 under 900kg |
| Sheepwool | £12 per pack |
| VELUX | £30 per order |
| Dalsan Skimcoat | £50 per order |
| Danosa | £65 per order |
| Danosa Geotextile Fleece | £95 per order |
| Fix Factory, Portwest, JSP | Orders under £100 = £7.50 | £100+ = FREE DELIVERY |
| Proctor | Orders under £500 = £25 Orders between £501 - £999 = £50 Order value £1000 + = FREE DELIVERY |
| Wetherby | Orders under £1000 = £100 Orders between £1000 - £4499 = £80 Order value £4500+ = FREE DELIVERY |
| FREE DELIVERY | |
| SuperFOIL | FREE DELIVERY |
| RYNO Sanitation | £10 per order under £300 FREE delivery on orders over £300 |
| iKoustic Perimeter Edging Strip | £49 per order |
***IMPORTANT PLEASE NOTE: Due to Covid-19 returns on certain products has been restricted unless damaged on delivery, incorrect or too many items have been delivered. At this point in time we cannot except returns on over ordered or incorrectly ordered items due to staff shortages.
Once your order has been placed we will notify you by email as soon as possible to confirm delivery date. This is usually within 24 hours on weekdays for standard items but no always the case. For items that have a longer lead time than 3 - 5 working days your delivery date confirmation email may take longer than 24 hours. Orders are only processed for delivery between 8.30am - 5.00pm Monday to Friday excluding bank holidays. Insulation4less strongly advises customers not to book any tradesmen to do your work until after your material has been delivered, on rare occasions delays may occur that are out of our control which could result in a delayed delivery.
Please ensure there is a means of offloading your order on-site (unless otherwise agreed with Insulation4less). Always check your delivery is correct when it arrives before you unload and sign for your order. In the unlikely event that your delivery is not correct or damaged please notify us immediately by emailing deliveries@insulation4less.co.uk and also mark any issues on the delivery slip.
For any further questions or queries please feel free to contact us on 0203 582 6399 or just email deliveries@insulation4less.co.uk. Our phone lines are open Monday - Friday from 8.30am to 5.00pm.
CHECKING DELIVERY TIMES
If you wish to check the delivery time of your order on the day of delivery please email deliveries@insulation4less.co.uk and please provide your order number. One of our dispatch team will then provide you with an eta by email where possible. Please note this is just an eta only and is not an exact time, delays may occur from when an order leaves it's storage point to when it arrives to its delivery point. Insulation4less will try to be as accurate as possible with given eta's.
ORDER TRACKING
Check the progress on your order by emailing:deliveries@insulation4less.co.uk
Please note: Deliveries are made to the address supplied to us. If orders are returned to us by the carriage company we may make an additional delivery charge for re-dispatch.
NORTHERN IRELAND DELIVERY
If you are ordering to Northern Ireland please get in touch with us before placing your order. Additional delivery charges may apply after you have placed your order depending on your location and the products you have ordered.
MAINLAND UK
All our orders are dispatched using a local delivery service, for remote regions within the mainland UK or special delivery requests your order may be dispatched with a courier or haulage company. There may be an additional charge for this courier service but you will be notified before dispatch of this if you wish to proceed. Some areas of Scotland and Wales may not be covered in our free delivery or standard lead time terms. Delivery to Northern Ireland may incur additional delivery fees also. If delivery is required to these areas please contact us before ordering to confirm lead times and whether we can ship under standard terms.
Product Reviews
Rockwool Acoustic insulation RWA45
Rockwool introduces this high-standard semi-rigid, flexible resin bonded slabs specifically for use in acoustic, thermal and fire insulation. These Acoustic Insulation slabs are built in a number of thickness and densities in order to suit maximum requirements. The RWA45 slabs are ideal for multiple applications including thermal insulation for walls, floors, boiler rooms and roofs. Rockwool Sound Insulation Slabs provide great soundproofing with thermal insulation and fireproof properties.
The Rockwool Sound insulation slabs are also good for ventilation plants in all types of offshore platforms and ships, buildings, acoustics ceilings and partition panels.
| Thickness | Sheets Per Pack | Pack Coverage |
|---|---|---|
| 25mm | 16 | 11.52m2 |
| 30mm | 12 | 8.64m2 |
| 40mm | 12 | 8.64m2 |
| 50mm | 9 | 6.48m2 |
| 60mm | 8 | 5.76m2 |
| 75mm | 6 | 4.32m2 |
| 100mm | 4 | 2.88m2 |
Features of Acoustic Insulation Slabs:
- Water repellent
- Cost-effective
- Excellent thermal, acoustic and fire insulation
- Resists high temperatures
- No maintenance
- Black or white tissues and aluminium foil facings available
Specifications:
- Board Thickness: 25mm or 30mm or 40mm or 50mm or 60mm or 75mm or 100mm
- Board Size: 1200 x 600+
- The stress required to produce 10% compression (kN/m2): 3.0
- The stress required to reach the elastic limit (kN/m2): 3.5
- Displacement at 5 kN/m2 stress: 16.5 %
- Thermal Conductivity (W/mK) : 0.040-0.063
- Brand: Rockwool
- Fire: assessed by LPC as a suitable product for upgrading the fire resistance of dense concrete slabs.
Environmental concerns:
The RWA45 Rockwool Slab Insulation does not have Ozone Depleting potential or Global warming potential and therefore complies with the relatively modest threshold of GWP<5 included in documents such as the Code for Sustainable Homes. Rockwool Ltd. is increasingly involved in recycling waste Rockwool material that may be generated during installation or at end of life disposal.
Health and safety:
Current HSE 'CHIP' regulations and EU directive 97/69/EC confirms the safety of Rockwool material wool.
Certification:
Rockwool slab Insulation is certified by Lloyd's register of shipping as non-combustible materials for use on:
Fixed offshore installations
MED classed ships- DTLR MCA approval
These slabs are rated non-combustible in accordance with ISO 1182 and IMO A.799.
FREE DELIVERY NATIONWIDE TERMS & CONDITIONS
PRODUCT DELIVERY TIMES
The vast majority of our orders are dispatched within 3 - 5 working days. However, more speciality items or ordered in items may take a little longer to dispatch and may take up to 7-10 working days.
ADDITIONAL DELIVERY CHARGES
| Product Range | Delivery Fee |
|---|---|
| ARC | £35 per order |
| Karma | £50 per order |
| H & H Acoustics | £100 per order |
| iKoustic | £19.95 under 20kg £49 under 200kg £59 under 900kg |
| Sheepwool | £12 per pack |
| VELUX | £30 per order |
| Dalsan Skimcoat | £50 per order |
| Danosa | £65 per order |
| Danosa Geotextile Fleece | £95 per order |
| Fix Factory, Portwest, JSP | Orders under £100 = £7.50 | £100+ = FREE DELIVERY |
| Proctor | Orders under £500 = £25 Orders between £501 - £999 = £50 Order value £1000 + = FREE DELIVERY |
| Wetherby | Orders under £1000 = £100 Orders between £1000 - £4499 = £80 Order value £4500+ = FREE DELIVERY |
| FREE DELIVERY | |
| SuperFOIL | FREE DELIVERY |
| RYNO Sanitation | £10 per order under £300 FREE delivery on orders over £300 |
| iKoustic Perimeter Edging Strip | £49 per order |
***IMPORTANT PLEASE NOTE: Due to Covid-19 returns on certain products has been restricted unless damaged on delivery, incorrect or too many items have been delivered. At this point in time we cannot except returns on over ordered or incorrectly ordered items due to staff shortages.
Once your order has been placed we will notify you by email as soon as possible to confirm delivery date. This is usually within 24 hours on weekdays for standard items but no always the case. For items that have a longer lead time than 3 - 5 working days your delivery date confirmation email may take longer than 24 hours. Orders are only processed for delivery between 8.30am - 5.00pm Monday to Friday excluding bank holidays. Insulation4less strongly advises customers not to book any tradesmen to do your work until after your material has been delivered, on rare occasions delays may occur that are out of our control which could result in a delayed delivery.
Please ensure there is a means of offloading your order on-site (unless otherwise agreed with Insulation4less). Always check your delivery is correct when it arrives before you unload and sign for your order. In the unlikely event that your delivery is not correct or damaged please notify us immediately by emailing deliveries@insulation4less.co.uk and also mark any issues on the delivery slip.
For any further questions or queries please feel free to contact us on 0203 582 6399 or just email deliveries@insulation4less.co.uk. Our phone lines are open Monday - Friday from 8.30am to 5.00pm.
CHECKING DELIVERY TIMES
If you wish to check the delivery time of your order on the day of delivery please email deliveries@insulation4less.co.uk and please provide your order number. One of our dispatch team will then provide you with an eta by email where possible. Please note this is just an eta only and is not an exact time, delays may occur from when an order leaves it's storage point to when it arrives to its delivery point. Insulation4less will try to be as accurate as possible with given eta's.
ORDER TRACKING
Check the progress on your order by emailing:deliveries@insulation4less.co.uk
Please note: Deliveries are made to the address supplied to us. If orders are returned to us by the carriage company we may make an additional delivery charge for re-dispatch.
NORTHERN IRELAND DELIVERY
If you are ordering to Northern Ireland please get in touch with us before placing your order. Additional delivery charges may apply after you have placed your order depending on your location and the products you have ordered.
MAINLAND UK
All our orders are dispatched using a local delivery service, for remote regions within the mainland UK or special delivery requests your order may be dispatched with a courier or haulage company. There may be an additional charge for this courier service but you will be notified before dispatch of this if you wish to proceed. Some areas of Scotland and Wales may not be covered in our free delivery or standard lead time terms. Delivery to Northern Ireland may incur additional delivery fees also. If delivery is required to these areas please contact us before ordering to confirm lead times and whether we can ship under standard terms.
| Length | 1200mm |
| Material type | Rockfibre |
| Thermal conductivity | 0.035 W/mK |
| Thickness | 25mm,30mm,40mm,50mm,60mm,75mm,100mm |
| Width | 600mm |
Related Products
Knauf Earthwool Timber Frame Party Wall Slab 600mm x 1200mm - All Sizes
£77.41 Ex. VAT.
£92.89 Inc. VAT.
