In this how to Guide we will show you how to insulate a flat roof, using three layers of SuperQuilt to meet a 0.15 U-Value.
SuperQuilt Insulation is commonly used for use in extensions, refurbs and new builds and is fully BBA and BDA certified.
In this method there is no requirement for bulky PIR insulation (Kingspan / Celotex).
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Disclaimer – Multifoil-Insulation cannot be held responsible for any losses financially or physically from advice provided in this How-To-Guide.
Installation of SuperQuilt Insulation for under rafter should be in harmony with the official certificate. Recommended fixing materials and good building practice should also be used.