Are you seeking for a Rockwool fire barrier? Then you’ve stopped at the right place. At Online Insulation, we are an online supplier of different types of insulation and dry lining materials. We have been operating in the industry for over 15 years, so you could say we are one of the experts in the sector. We stock a range of different top brands and due to our partnership with those brands, we are able to supply top quality items at a very affordable price. 

Online Insulation is committed to ensuring that we have a very high customer satisfaction rate, so we will do everything to meet the needs and requirements of our customers, for that reason, we often stock specialist products like the Rockwool fire barrier. We do this, as we know our customers are often too busy managing multiple projects, so they don’t surplus time to shop around for different products. As a business, so we aim to be a one-stop supplier for all insulation and dry lining materials. 

Rockwool Fire Barrier

As mentioned above, one of the specialist products we stock is Rockwool fire barrier. This product has become one of the top sellers in our specialist product rage, as not many of our competitors sell them. Many of our customers have said they were delighted we stock this item, as it saves them lots of time trying to look for alternative products. The Rockwool fire barrier is a great high performance thermal and fire protection product, so it can be used for partition, separating floors and other building applications where fire performance rating is needed. 

The Rockwool RWA45 Insulation is one of the top Rockwool fire barriers on the market. It has 45kg/m3 density versatile rock mineral wool which means its ideal for various fire risk areas. Another plus point for this product is that it provides good acoustic too, as many other fire barriers don’t and start acting as a sound barrier. 

So, if you’re looking to install a Rockwool fire barrier in your new build, but can’t find a supplier then you need to head over to the Online Insulation website now. At Online Insulation, we offer a wide range of different installation and dry lining products including specialist product like fire barrier insulations. We have over 15 years of experience, so you can rest assured that we will always give you products that are of top quality at an affordable price. If you have any questions, you can contact us on 01509 649065 or alternatively, you can send us an email on and we’ll get back to you shortly.