Floor Insulation

At Building Materials Nationwide we offer a wide variety of floor insulation for sale, for use in both commercial and domestic properties. Our range of insulation boards, slabs, and rolls can help seal gaps and prevent heat loss through the ground level floor of a property, offering tremendous energy savings whilst helping the environment. We stock floor insulation products from industry-leading brands like Knauf, Kingspan, Ecotherm, and Rockwool. Whether you are looking for floor insulation in a new building or looking to renovate an existing property's floor insulation, we have products catering to all needs.

 

We offer a wide range of thermal floor insulation boards, from recognised brands like Kingspan, Recticel and Celotex. We have Kingspan Kooltherm K103 Insulation Floorboards, used for insulating block and beam, concrete, and timber floors. They offer high-performance thermal insulation and come in a wide variety of thicknesses (from 25mm to 140mm). Recticel Eurothane GP Rigid Insulation Boards offer strong thermal performance in a floor, and also boast moisture resistance. 

 

Our high quality all purpose Celotex General Application Insulation Boards can also be used for floor insulation, and are ideal for both new builds and refurbishment projects. We also sell a range of Mayplas 744 Thermal Floor Panels, which are a hybrid of thermal insulation and floor panel, designed to be used over the beam, block, and concrete foundations. They are easy to cut and install, coming in a range of sizes. We also have upstand boards, to provide perimeter upstand insulation, preventing cold bridging where the floor meets the wall.

 

We have a range of Thermafleece insulation rolls that can be used within the flooring. Thermafleece Cosywool Natural Sheeps Wool Insulation offers great thermal performance and can be used at all levels of flooring above damp proof concrete (DPC). They help to regulate moisture and absorb harmful airborne substances within a domestic or commercial environment. We also sell the Thermafleece Supasoft Recycled Insulation Roll, which can be used to insulate floors at all levels of a building. Our Thermafleece range comes in a variety of sizes and thicknesses.

 

If you are looking to use slabs for your floor insulation we have a wide range available. We have options like Thermafleece Ultrawool High-Density Wool Slabs, which can be used on a suspended ground floor and between floors. 

 

This high-density product offers exceptional thermal and acoustic insulation performance. If you are looking for floor sound insulation as well as thermal, this may be a good choice. It absorbs moisture, and can also absorb harmful airborne substances, much like Thermafleece’s range of insulation rolls. We also have insulation slabs from Knauf, the Earthwool RS45 range. This durable insulation is odourless and rotproof, while also being non-combustible. It offers both thermal and acoustic insulation for a floor. The Rockwool Flexi Acoustic Slab features a unique design, allowing it to fit snugly between frames, giving optimal insulation performance.

 

Whatever you are looking for in terms of thermal floor insulation, we are sure to stock a high quality branded product. At Building Materials Nationwide, we are happy to go above and beyond for our trade account customers, so if there is a product you need that you don’t see listed on our website, one of our dedicated account managers will do everything they can to source it for you.

 

Building Materials Nationwide offers a comprehensive range of floor insulation, including floor insulation boards. We want to help take the hassle out of sourcing building supplies, getting high-quality products, delivered to you, at a great price. When you sign up for one of our trade accounts you’ll be paired with a dedicated account manager, who’ll communicate with you via email or phone. 

 

Your dedicated account manager will be there to assist you when anything goes wrong, but also for any large or specific orders, or for any products you may need that isn’t listed on our website. We aim to offer same day and next day delivery whenever possible across the UK. To sign up for one of our trade accounts, simply follow the link on our website. 

 

Once you’re signed up, you’ll gain access to your very own dedicated account manager, our wide range of building supplies, and our nationwide delivery. You’ll also be eligible to apply for 30 days interest-free credit. Alternatively, call us on 01628 674910 to speak to one of our trade experts about our range of floor insulation or our services.