We stock Rockwool products on our website. ROCKWOOL Limited is part of the ROCKWOOL Group. Rockwool was founded in 1909 and is a Danish manufacturer with headquarters in Denmark. Rockwool is a leading manufacturer of mineral wool and insulation materials. Rockwool is the second-largest maker of insulation materials and continues to grow. They have one factory in Bridgend, South Wales, and over 500 employees across the UK. Rockwool also has businesses in over 39 countries and a very large number of employees.

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Rockwool is committed to manufacturing products in a sustainable way. They aim to continuously make changes to meet and improve sustainability from energy consumption to noise pollution and fire resilience.

How are sustainability future goals?

  • Reduce CO2 emission intensity from stone wool production facilities by 20% by 2030.
  • Reduce energy consumption within their own offices by 75% by 2030.
  • Increase the number of countries where we offer recycling services for our products by 30% by 2030.
  • Reduce lost time incident rate by 10% and ensure 0 fatalities annually.
  • Reduce water intensity within manufacturing facilities by 20% by 2030.
  • Reduce landfill waste from manufacturing facilities by 85% by 2030.

What Is Rockwool?

Rockwool is a manufacturer of mineral wool and insulation materials that is used all over the world. They are a local organisation that offers a high-quality range of sustainable insulation products mainly used by the building and construction industry. Their products can be used for many different types of application within both residential and commercial buildings including roofs, lofts, and walls.

Their wide range of products included Rockwool Flexi Slab, Rockwool Cavity Wall, and semi rigid acoustic insulation and many more well-known products.

Why Use Rockwool?

They are known for their high quality and durable products that provide sound insulation properties and superior thermal and fire performance. Rockwool products when installed correctly are extremely durable and can last as long as the building itself. It is a well-known and well trusted establishment. Most products are lightweight which can make installation and transportation of the product easier. Some of the products are multipurpose which can create less waste and ease when ordering. Rockwool products are produced with sustainability in mind. When a residential or commercial building is installed with good quality insulation you instantly save money on energy bills.



The RW slab range consists of RWA45, RW3, RW5 and RW6 and often used for its high-performance acoustic properties. This range aims to offer solutions for multiple applications such as roof, floor, wall, and loft insulation and provide excellent thermal, acoustic and fire insulation (Euroclass A1). The RW range is made up of high-quality resin bonded slabs in a variety of thicknesses and densities. Specialist facings are available to order to meet the specifications of unique projects. The Rockwool slab range is highly recommended it the construction and building industry.


Rockwool Cavity insulation is specifically designed for masonry walls. It can be used for both new buildings, renovations, and extensions in both residential and commercial buildings. The slabs prevent moisture and provide long term insulation. The slabs consist of a semi-rigid and full-fill insulation that is lightweight and easy to handle. The Cavity batts make installation simple and provide a close fit against the inner leaf and outer leaf. They have a thermal conductivity of 0.037W/mK. Other Rockwool cavity products include partial fill cavity slabs, Full fill cavity batts, Cavity Barriers, Insulated DPC, Energysaver, TCB Cavity Barrier and PCWB Cavity Barrier.


The rockwool roll range products include rockwool roll, Twinroll, Rollbatt. These products are designed to ensure great quality acoustic and thermal Insulation. They are used for a wide range of building and construction applications including roofing and flooring needs.

Twinbatt rolls can be used fo suspended ceilings. In can also be used for other applications and provides excellent fire resistance. This product has a thermal conductivity is 0.044 W/mK.

Rockwool Rollbatt is used to reduce noise levels and provide acoustic insulation as well as increased thermal resistance. The product’s thermal conductivity is 0.044 W/mK.

Rockwool roll is best used for loft insulation and horizontal applications. It provides great quality acoustic and thermal performance as well as excellent fire resistance.


Rockwool Flexi is a mineral wool insulation with unique flexible edging along on side that is designed for multiple insulation purposes. The flexible edge is designed to ensure the perfect fit installed between insulation and supporting framework. This product is lightweight and easy to install. When installed correctly is can provide long term high-quality insulation. It is suitable for use all over the home, in pitched roof rafters, framed external walls, internal partitions, intermediate floors, separating walls and floors, and timber suspended ground floors.


Rainscreen Duo Slab is an insulation product that is suitable when it comes to protecting your residential or commercial property from the environment and all-weather conditions. When installed correctly it can provide thermal protection and improved acoustic performance as well as protection from weather. Rainscreen product is BRE tested and approved by BBA and is A1 Combustible.

Other Rockwool Products:

Rockwool has many other products available to suit your insulation needs such as cladding insulation, Flat roof insulation included acoustic fills and xxxx and many more. Always consult your builders or contractors if you are unsure of what product you need for your project and follow the installation guide given when you receive your product.