Vapour Barriers are used to omit the risk of condensation within a structure as well as improving the general air tightness of the building. It restricts the passage of warm, moist air from within the building from permeating into the structure or the roof.
They are available in different gauges and types and sizes to suit you site specific requirements. Onestop have various suppliers that can provide and wide variety of types to suit your needs.
General Stock Items
1000g Clear Polythene Vapour Barrier
1000g Black Polythene Vapour Barrier
Mastics and Tapes