27/07/2026
Another quality spray foam project by Green Horizon Energy Solutions! 💚🏡
This wasn’t simply a case of turning up and applying foam.
Before a single drop of foam was sprayed, we carried out a full roof assessment to ensure the property was suitable for spray foam insulation. Not every roof is the same, and making sure the correct specification is used is essential.
For this project we installed 225mm of KIWA-approved Insulthane 50 open-cell spray foam, providing exceptional thermal performance whilst allowing the roof structure to breathe as intended.
As part of our process we completed:
✅ Roof suitability assessment
✅ U-value calculations to meet Building Regulations
✅ Condensation risk analysis
✅ Building Control pre-approval before installation
✅ Installation using KIWA-approved Insulthane 50 open-cell foam
✅ Foam professionally cut back flush with the rafters, leaving the roof ready for plasterboarding
We believe spray foam should always be installed as part of a properly designed insulation system—not simply sprayed to an arbitrary thickness. Every project should be assessed individually to ensure the insulation performs correctly and complies with current regulations.
The result? A warm, energy-efficient roof with excellent thermal performance, reduced air leakage and a clean finish that’s ready for the next stage of the build.
If you’re planning a new build, extension or loft conversion and would like advice on whether spray foam is the right solution, we’d be happy to help.
📞 Green Horizon Energy Solutions Ltd
🌐 Specialists in commercial and domestic spray foam insulation
Elastochem Spray Foam Insulation