Thermal Insulation

Building Materials Nationwide offers a comprehensive range of thermal insulation for use throughout both commercial and residential properties. Our range of insulation boards, slabs, and rolls from industry-leading brands like Knauf, Rockwool, Kingspan, and Thermafleece offer excellent thermal performance as well as a range of other benefits. Whether you are looking to insulate a floor, a wall, a loft, or a roof, we stock a full range of material and structural types. We also offer pipe insulation, and specialist thermal insulation fittings and accessories.

We sell a variety of floor insulation materials, used to seal gaps and prevent heat loss through the ground level of a property. This can lead to tremendous energy savings in both commercial and residential buildings. For thermal insulation in floors, we sell thermal insulation boards, used for block and beam, concrete, and timber floors. We also have a range of thermal insulation rolls and slabs which can be used on a suspended ground floor.

Heat travels upwards, so proper ceiling insulation within buildings is essential to prevent heat loss. We stock a range of thermal insulation boards for use in structural ceilings. We also sell insulation slabs with foil facings designed to offer fire resistance. A useful thermal insulation accessory for ceilings are our fire downlighters, designed to encase fitted lights within a ceiling,  maintaining the fire-resistance integrity.

We stock a range of insulation supplies for roofs and lofts. Loft insulation is traditionally fitted between wooden joists, and we have insulated slabs and rolls that will offer high levels of thermal insulation. We also have specialist loose insulation from Micafil, that can be simply poured into lofts. For roofs, our range of insulation boards, rolls, and slabs will offer excellent thermal insulation, ensuring energy bills are reduced. They can be fitted between the joists of a roof, against traditional slanted roofs. We also have a range of specialist thermal insulation boards for flat roofs.

Whether you are looking to insulate an internal or an external wall, we will have the perfect thermal insulation option for you. External wall insulation is not just important for heat retention, it also reduces condensation and dampness. We have a range of insulation boards, offering premium performance on external walls. We also stock boards and slab insulation for use behind rainscreen facades. For internal walls, most thermal insulation is designed to be installed within a stud wall, either timber or metal. 

We sell insulated boards, slabs, and rolls, perfect for use within an internal wall. We also stock insulated plasterboard, for use on a stud wall, or attached to a solid wall through dot and dab. We also sell cavity wall insulation, with boards, slabs, and rolls to help to limit thermal bridging and air leakage within cavity walls.

We also sell a range of thermal insulation for pipes, used to reduce heat loss from water pipes and help to avoid pipes freezing in cold environments. These are suited to both residential and commercial environments, like factories and laboratories.

Building Materials Nationwide offers a wide range of thermal insulation for sale, everything you could need for a building project. We aim to take the hassle out of sourcing building supplies, offering a great range of products, at competitive prices, delivering across the UK. If you sign up for a trade account with us, you’ll gain access to your own dedicated account manager. Our dedicated account managers will talk to you, either via phone or email. 

They can help you with any issues you might be having and can organise any large or specific orders. We aim to offer same or next day delivery whenever possible to trade account customers. Sign up for a trade account through our website today, gaining access to your own dedicated account manager, our range of stock, and our express delivery options. You’ll also be able to apply for 30 days of interest-free credit. Alternatively, give us a call to speak to one of our trade experts about thermal insulation or the rest of our product range.