Insulation bubble wrap is an insulating vented sheathing membrane for ventilation ducts insulation wraps can give you a tried and tested product that will minimise wall thickness whilst increasing your U-Value calculation and reducing cold bridging.
KEY FEATURES
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345mm x 12.5m roll suitable for wrapping around 100mm Round Rigid Ducting
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Fire tested in accordance with BS476, Parts 6, 7 and 20
