Leading a new era in spray foam insulation.

We’re on a journey towards a more energy efficient building envelope. Setting new standards of performance, expertise and sustainability across
the entire spray foam insulation industry.

British rooftops

Explore our high-performance insulation solutions.

No matter your profession or your project, there are many reasons to choose HBS spray foam insulation.

Made using recycled plastic and carrying a 25-year warranty, you can be sure that your property – whether large or small – is better equipped for a more energy efficient future. Explore our range here.

  • Closed-Cell Insulation

    Exterior and Interior Application


    Mainly interior applications

Latest news

Keep Your Family Warm. And Your Bills Down.

Our pioneering HBS spray foam insulation can reduce household heating bills by up to 56%*. Discover more about everything you need to know as a homeowner.

UK Home, Builder, housebuilder, homebuilder

Why Spray Foam

Outperform traditional insulation to cut your energy costs

Residential, commercial, industrial and agricultural design professionals recognise spray foam insulation to be the most energy efficient, eco-friendly and innovative technology available today, significantly better than traditional insulation methods such as mineral wool.

Spray foam insulation is designed and tested to ensure that it endures and performs for the lifespan of the home or building.

Are you a homeowner looking for some advice?

We have more than 30 years experience dealing with the installation of spray foam insulation. We can help homeowners navigate finding a spray foam insulation mortgage, as well as guidance on regulations and will help you find the lender that matches your needs. 

We have also recently participated in the creation of an Inspection Protocol guidance for building professionals. 

  • How do I know that Spray Foam is installed to a high standard?

    The Spray Foam insulation sector has been working hard to standardise installation practices and ensure quality through a range of mechanisms including independent testing and certification procedures.

    We only work with authorised installers, and we offer a standard 25-year warranty on HBS products.

  • I'm selling my home - how do I know my surveyor knows about spray foam?

    Together with the professional bodies in our industry, we have developed an Inspection Protocol to educate surveyors on assessing a home with spray foam insulation. 

    Through a five-stage framework, the Inspection Protocol supports professionals to confidently assess pitched roof elements and determine an overall recommendation for the suitability of spray foam insulation as well as a methodology for surveyors to ensure proper installation of spray foam. This includes undertaking and recording observations of the roof structure, the spray foam insulation which is present and the loft space.

  • How do I know my surveyor is using the Inspection Protocol?

    You can download the protocol below which can be passed onto your surveyor if they don't already have it. Part of the protocol also includes a homeowner pack, which we have always supplied to homeowners when HBS spray foam insulation is installed. This documents key evaluation measures prior to installation, including the condition of the roof and a hygrothermal evaluation, alongside details of the material installed and of the installer.

**Based on a study led by RGU’s Scott Sutherland School of Architecture and Built Environment, Heriot-Watt University and Icynene in September 2018.