Anderson Vapourbar VCL Vapour Control Layer

Anderson Vapourbar Vapour Control Layer is typically for use in a warm built-up flat roofing system within a pour & roll specification, and is attached to the roof structure by bonding in hot poured bitumen compound.

In a warm deck roof situation the thermal insulation is positioned above the flat roof deck and immediately below the waterproofing, resulting in the structural deck being at a temperature close to that of the internal spaces.  A vapour control layer must be provided beneath the insulation to minimise the risk of interstial condensation.

Features & Benefits

  • Glass reinforced.
  • Aluminium foil lined.
  • Coated in SBS-modified bitumen.

Product Availability

Product Code Description Roll Size Roll Weight
2000141 Vapourbar Vapour Control Layer 1m x 20m 35kg


Icopal Insured Guarantees for up to 20 Years

Icopal Insured Guarantee

When installed to Icopal’s specification and by an Icopal approved contractor, comprehensive insured guarantee cover for up to 20 years is available.
Further information on the different levels of guarantee cover


Anderson Vapourbar Vapour Control Layer  has been independently site and laboratory tested by the British Board of Agrément, and awarded BBA certificate number 91/2618.

Contact Icopal 0161 8654444

Find Local Support

To discuss your project in more detail please contact
Your Local Area Manager


Technical Support


0330 123 4585

Email: technical.uk@bmigroup.com


Sales Enquiries & Orders


0843 224 7400


0843 224 7401

Email: sales.admin@bmigroup.com

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