• Icynene Passes Stringent BBA Testing

    19th July 2012

    The Icynene Insulation System has successfully passes stringent BBA testing for application to the underside of breathable membranes and roof underlays with a single layer of battens and therefore delivers a 20-30% improvement on the U value of your roof structure over an above other products which are required to maintain a 50mm air gap. In addition the Icynene application delivers enhanced air tightness for greater savings.