Mineral Wool Insulation Contractors

Commonly referred to as just “mineral wool” within the industry, this type of thermal insulation comes in two variations: Rock/Stone Wool and Glass Fibre. These versions, though sharing some common uses, have subtle performance differences due to the source materials they are made from.

Mineral wool and fibreglass insulation are excellent options for insulating pipes and ductwork. Mineral wool, made from stone and glass, is dense and great for thermal and sound insulation. On the other hand, fibreglass insulation, a mix of recycled glass and sand, is flexible and widely used. Learn more about Thermal Insulation, from our Expert Guide.

While mineral wool excels in robust insulation, fibreglass’s adaptability and popularity among homeowners and builders make it a reliable option.


Budget Planning

We offer great estimating services and will discuss ideas to help you achieve your project budgets through value engineering.


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All the products we use come with a manufacturer guarantee.  We have a quality assurance guarantee in place, so you can trust our work to always meet your needs.


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We have up to 40 years of experience in the industry, our ethos is to make our clients happy by providing the best service possible.


Expert People

All our installers are accredited and accomplished in all areas of industrial and HVAC insulation and hold relevant certification to enable site working.

Expert Mineral Wool Insulation Installers

At Thermal Clad, our extensive industry experience allows us to provide tailored solutions that precisely cover your requirements. Backed by a certified and talented team, we stand ready to meet the demands of any project. Our installation specialists also possess the necessary credentials to conduct on-site installations.

With over twenty years of successful operations, we have gathered a wealth of knowledge. We take pride in being accredited as safe contractors, as well as providing a welcoming and dependable service. Our organisation is supported by fully qualified professionals specialising in the installation of various insulating materials for HVAC and industrial pipework and ducting projects.

We excel in installing mineral wool insulation, exclusively sourcing materials from reputable manufacturers. Our track record includes numerous successful projects where mineral wool was installed in duct and pipework systems. Strengthening our capabilities, we’ve cultivated close partnerships with trusted suppliers nationwide, allowing for fast material sourcing. This makes us better at handling unexpected challenges that could affect projects.

If you need a fibreglass or mineral wool insulation contractor, look no further than Thermal Clad. Contact us to discuss the details of your projects or get your free quote today.

Mineral Wool Insulation - Key Benefits



Mineral wool insulation reduces noise pollution

Noise pollution is bad for everyone, it inhibits privacy and is generally bad for human health. Installing mineral wool insulation means investing in quieter buildings. Mineral wool insulation increases sound absorption and restricts sound transfer, providing a highly effective noise barrier. This is because it has an open fibre matrix that absorbs sound waves. This serves to limit the impact of noise transfer through HVAC pipework and services on building occupants, which helps to create a comfortable working and living environment. If you’re looking for quieter buildings, then consider hiring a mineral wool contractor.


Reduced emissions and increased energy saving

Mineral wool insulation provides a barrier to heat’s natural tendency to flow to colder surfaces. The best mineral wool will cost-effectively reduce heating and cooling demand and increase overall energy efficiency. This is vital as it will provide you with substantial energy savings and lead to carbon emission reductions over the period of its lifetime.


Mineral wool provides enhanced fire safety

Another great benefit of mineral wool is that it provides enhanced fire safety. This is because it is non-combustible, doesn’t conduct heat and can resist higher temperatures.

Overall, mineral wool is far superior to other insulation materials when it comes to fire safety. Rock and glass mineral wool achieve the best possible Euroclass Reaction to Fire Classification of A1 (non-combustible) or A2 (limited combustibility).


Mineral wool insulation offers improved thermal insulation

Finally, mineral wool offers improved thermal insulation when compared to other products and this is mainly thanks to its open fibre structure. It helps to restrict heat transfer through buildings, therefore reducing the need for constant heating and cooling. Because both glass and rock wool are not prone to thermal ageing, mineral wool retains its full, high-level insulation capacity throughout the lifetime of a building. On top of this, it provides increased comfort for building occupants.

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Mineral Wool Insulation for Pipes & Ductwork

Mineral wool is an insulator that is frequently used for insulating pipes and ducts within the construction industry, and there are two main types:

The first type of mineral wool insulation is made from natural stone fibres like molten basalt or diabase. Sourced from volcanic rock and then melted at extreme temperatures, the rock is spun into wool and bound together by differing resins and oils; The second type of mineral wool insulation is made from spinning slag, a waste product that comes from the production of steel. It can also be made by manufacturers by combining molten slag and natural rock and is made up of recycled content.

Glass and stone mineral wool insulates by trapping and holding air still. Porous materials such as mineral wool are a great solution for lowering noise by allowing air movement into the fabric of the material. Glass fibre insulation and mineral wool for ductwork or pipework are typically made with plain or foil-faced finishes, but other options are available.

These alternate finishes become necessary when the insulated pipe or duct is exposed outdoors or in visible areas within a building, requiring protection or a polished appearance. As leading mineral wool insulation contractors, we specialise in various finishing techniques suitable for such situations, like PIB, stainless steel sheets, and aluminium sheets.

Cut Down Your Energy Expenditure

Thermally insulating the pipework and ductwork within a building can help reduce the energy expenses of the building.

By working with Thermal Clad Ltd to insulate the building services, you'll save money and minimise the amount of energy wastage.

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Our Projects

The UK's Leading Insulation Experts

Over the last two decades, we have helped many commercial and industrial businesses with their pipe and ductwork insulation. No matter how complex your system is, we guarantee that we have the expertise needed to insulate it.

But you don't have to take our word for it; read what our happy clients have had to say about our fantastic insulation services.

Expert Guides

Our goal at Thermal Clad is to not only provide our customers with the finest service possible but also to keep them informed about new products and industry trends.

Please feel free to check out some of our expert insulation guides below:

Glass Fibre & Mineral Wool Insulation - FAQs

Mineral wool, a versatile insulation material, is produced by melting stone and glass at high temperatures to create molten material. This material is spun into fine fibres resembling wool, which are then compacted to form insulation products with excellent thermal and acoustic properties. The use of stone and glass contributes to its durability, fire resistance, and overall performance, making it a preferred choice in construction and industry.