Sucraseal Open Cell Foam Systems

Sucraseal Is The UK's Leading Open Cell Spray Foam Insulation Material For Use In Existing Homes, New Build Homes And Commercial Property
We are delighted to announce that Sucraseal is now the UK’s only low density open cell spray foam product that achieves a Class 1 fire rating to BS476: Part 7 when left uncoated.
The UK's First And Only British Class 1 Fire-Rated, Low Density Open Cell Foam
Fire Performance
Sucraseal is the ONLY British Class 1 (BS476: Part 7) fire-rated low density open cell foam – putting your safety first
Eco Friendly
Sucraseal uses recycled plastics as part of its formulation and offers a low global warming potential of just 1
Thermal Benefits
Sucraseal offers airtight performance and the UK’s lowest thermal conductivities for an open cell foam
Fire Performance
Sucraseal is the ONLY British Class 1 (BS476: Part 7) fire-rated low density open cell foam – putting your safety first
Eco Friendly
Sucraseal uses recycled plastics as part of its formulation and offers a low global warming potential of just 1
Thermal Benefits
Sucraseal offers airtight performance and the UK’s lowest thermal conductivities for an open cell foam
Sucraseal Open Cell Spray Foam
Sucraseal For Homeowners
Sucraseal is the safest open cell spray foam for your home and is installed in accordance with it’s forthcoming BBA Certification by approved and accredited installers only. Sucraseal comes with a 25 year product warranty and 10 year insurance backed guarantee. Due to a current issue with mortgage lenders where spray foam is present, Sucraseal is installed in accordance to strict process by PAS2030: 2019 installers and all installs are lodged on the Trustmark Data Warehouse.
Sucraseal For New Build Homes
With its forthcoming BBA and LABC Certification being launched in July 2022, Sucraseal is one of the UK’s most advanced and accredited open cell spray foam systems for new build property. Compliant in a wide range of circumstances, Sucraseal will insulate your property to an airtight standard which is a stringent requirement of the new Part L 1a Building Regulations. The speed of install, hermetic seal, lack of wastage and thermal performance makes Sucraseal the number one choice for new build insulation.
Sucraseal For Architects & Specifiers
With BBA and LABC Certification being added in July 2022, Sucraseal is one of the UK’s most advanced and accredited open cell spray foam systems. Architects and Specifiers can enjoy a wide range of support including ongoing CPD, full product training and quality assured installations, enabling you to specify Sucraseal with confidence. Our technical team are always on hand to help you to implement Sucraseal into architects plans and SAP calculations in compliance with modern Building Regulations.
Sucraseal For Spray Foam Applicators
Look no further than Sucraseal if you are a spray foam applicator. The certification, fire safety, processing parameters, product yield and ThermoFoam support help to make it the number one choice. Join as an approved contractor and you are guaranteed to enjoy the benefits of a close knit network of like minded installers, training programmes that help you advance as well as our full support with U-Value calculations, hygrothermal models and other compliance-based information. We’ll guarantee to add value to your business whether it’s in the form of sales leads, ready-to-go installs, training, advice or even equipment support.
Product Data Sheet Downloads

BBA Certificate
Sucraseal has been tested and certified for use in a variety of new build and retrofit projects.

LABC Certificate
Sucraseal is certified by Local Authority Building Control for use in new build construction.

Fire Certificate
Sucraseal has been tested for its fire performance, achieving Class 1 under BS476: Part 7
Sucraseal Open Cell Foam
Check out our flagship Open Cell Foam, Sucraseal and how it compares to its competitors! With a patented formulation that contains Sucrose, this is the only low density open cell foam to have achieved a British Class 1 fire rating for its spread of flame performance. With high bio content and blended using recycled plastics, Sucraseal has a low global warming potential of 0 and comes with the added benefit of BBA (British Board of Agrement) approval. Contact us today to find out why our customers love Sucraseal!
Case Studies
Retrofit Pitched Roof – Cornwall
With the ongoing rise in energy costs, many of our customers are looking to take control of the heat retention within their homes. For this install, our customer in Newquay, Cornwall had seen a 50% rise in heating costs since the start of 2022, despite already having fibre insulation on the loft floor. We proposed 100mm of Sucraseal Open Cell insulation between the roof rafters, creating a hermetic seal from timber to timber. The airtight performance will help to retain heat in the home, allow vapour to diffuse through the building assembly and escape whilst also reducing the impacts of solar gain during the summer. Despite the current situation with some mortgage lenders refusing to support spray foam insulation, our customer saw that the benefits outweighed potential future negatives and in any event, the robust ThermoFoam installation policies are becoming more acceptable to surveyors and lenders.
New Build Development – Surrey
Our client is a property developer who has incorporated Sucraseal into all new build projects. The timber frame property had 175mm stud walls which we insulated at 150mm, leaving a 25mm services void which achieved a 0.28 U-Value. For the pitched roof, we applied 240mm of Sucraseal into 250mm rafters, providing a hermetic seal rafter bay to rafter bay. Establishing that Sucraseal offers speed of install, advanced airtightness and less wastage, our client intends to roll out the use of Sucraseal on all future projects.