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Vapour Control Layers - VCL

When constructing or building a roof, one of the most important factors to consider is how you will go about insulating your roof. With growing demand from the Builders Regulations that buildings have higher thermal efficiency, there needs to be a good solution to this.

What is VCL?

A VCL, or Vapour Control Layers, is a layer that is inserted like insulation, which helps to protect any building from the consequences of condensation. The idea of VCL is that it blocks the passage of warm moist air entering the structure, here a roof, so that condensation cannot form, thus avoiding its damaging consequences. Vapour Control Layers should be considered as important Roofing Materials, as VCL is an important component as it acts as a protective layer to ensure that warm moist air will not enter your structure. A VCL is still important to use in conjunction with other Roofing Materials like membranes and ventilation. A VCL will prevent damp and mould from occurring in any homes or buildings, which helps prevent respiratory issues states the NHS. Not only will VCL prevent significant health problems, but Vapour Control Layers will help to avoid structural issues that can occur due to condensation, such as weakening timbers and the corrosion of other materials. A VCL has another great benefit to it, as Vapour Control Layers help to prevent installation becoming damp, which then causes insulation to lose its thermal properties. These are just some reasons why a VCL is such an important part of insulating your roof and other areas.

Choosing your VCL

Shop the varying VCL options we have available on our website now, alongside other Roofing Materials we sell in order to install your Vapour Control Layers now. The VCL we have for sale varies in the quantity we sell it in and its cost.

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  1. StrataShield Self Adhered Aluminium Faced AVCL 40m x 1.1m (44m2) (24 P/Pal)
    StrataShield Self Adhered Aluminium Faced AVCL 40m x 1.1m (44m2) (24 P/Pal)
    £5,913.60
  2. Novia Radon Barrier DIY Kit
    Novia Radon Barrier DIY Kit
    £183.59
  3. Breathable Membranes - BBA 120
    Breathable Membranes - BBA 120
    £45.66
  4. Breathable Membranes - BBA 95
    Breathable Membranes - BBA 95
    £35.34
  5. Novia Black+ Ultimate 170GSM Roof and Wall Breather Membrane
    Novia Black+ Ultimate 170GSM Roof and Wall Breather Membrane
    £101.76
  6. Klober Permo Ultra 120 - 1m x 50m (50m2 Roll)
    Klober Permo Ultra 120 - 1m x 50m (50m2 Roll)
    £46.68
  7. Novia Black+ Breather Membrane DIY Kit
    Novia Black+ Breather Membrane DIY Kit
    £169.14
  8. Novia Black+ Roof and Wall Breather Membrane 1.5m x 50m (75m2)
    Novia Black+ Roof and Wall Breather Membrane 1.5m x 50m (75m2)
    £80.95
  9. Novia VC8 Reflective Air and Vapour Check Laminate 1.5m x 50m (75m2)
    Novia VC8 Reflective Air and Vapour Check Laminate 1.5m x 50m (75m2)
    £118.25
  10. Novia VC8 Reflective VCL DIY Kit
    Novia VC8 Reflective VCL DIY Kit
    £153.18
  11. Novia Methane Pro Gas Barrier DIY Kit
    Novia Methane Pro Gas Barrier DIY Kit
    £299.40
  12. Novia Reflex Breather Membrane DIY Kit
    Novia Reflex Breather Membrane DIY Kit
    £242.76
  13. Novia VC200 VCL DIY Kit
    Novia VC200 VCL DIY Kit
    £159.66
  14. Novia VC2 VCL DIY Kit
    Novia VC2 VCL DIY Kit
    £167.58
  15. Novia VCL DIY Kit
    Novia VCL DIY Kit
    £149.70
  16. Novia Aluminium Foil Lap Tape
    Novia Aluminium Foil Lap Tape
    £7.79
  17. Novia Single Sided Breather Membrane Lap Tape
    Novia Single Sided Breather Membrane Lap Tape
    £25.82
  18. Novia Double Sided Lap Tape 25m x 50mm
    Novia Double Sided Lap Tape 25m x 50mm
    £14.34
  19. Novia Cold Weather Metalised BOPP Tape 50m x 60mm
    Novia Cold Weather Metalised BOPP Tape 50m x 60mm
    £17.94
  20. Novia Metalised BOPP Tape 50m x 60mm
    Novia Metalised BOPP Tape 50m x 60mm
    £18.60
  21. Novia VC2T Reinforced Synthetic Laminate (75m2)
    Novia VC2T Reinforced Synthetic Laminate (75m2)
    £119.05
  22. Novia B1F Reinforced Kraft Union Liner 1.25m x 50m (62.5m2)
    Novia B1F Reinforced Kraft Union Liner 1.25m x 50m (62.5m2)
    £107.36
  23. Novia 509B Reinforced Kraft Union Liner 1.8m x 50m (90m2)
    Novia 509B Reinforced Kraft Union Liner 1.8m x 50m (90m2)
    £179.40
  24. Novia Methane Pro Hi Performance Gas Barrier 1.6m x 50m (80m2)
    Novia Methane Pro Hi Performance Gas Barrier 1.6m x 50m (80m2)
    £227.40
  25. Novia Polybit Building Paper 1m x 25m (25m2)
    Novia Polybit Building Paper 1m x 25m (25m2)
    £74.53
  26. Novia B2 Building Paper 1m x 100m (100m2)
    Novia B2 Building Paper 1m x 100m (100m2)
    £89.40
  27. Novia B1F Building Paper 1.25m x 50m (62.5m2)
    Novia B1F Building Paper 1.25m x 50m (62.5m2)
    £107.40
  28. Novia A1F Standard Building Paper
    Novia A1F Standard Building Paper
    £67.80
  29. Novia FR Fire Breather Membrane 1.5m x 50m (75m2 Roll)
    Novia FR Fire Breather Membrane 1.5m x 50m (75m2 Roll)
    £203.46
  30. Novia Reflex Reflective Roof and Wall Breather Membrane 1.5m x 50m (75m2)
    Novia Reflex Reflective Roof and Wall Breather Membrane 1.5m x 50m (75m2)
    £139.48
  31. Black+ Ultra Roof and Wall Breather Membrane 1.5m x 50m (75m2 Roll)
    Black+ Ultra Roof and Wall Breather Membrane 1.5m x 50m (75m2 Roll)
    £59.15
  32. Novia VC4000 FR Reflective Air Leakage and Vapour Control 1.5m x 50m (75m2)
    Novia VC4000 FR Reflective Air Leakage and Vapour Control 1.5m x 50m (75m2)
    £232.93
  33. Novia VC200 Reflective Air Leakage and Vapour Control Layer 1.5m x 50m (75m2)
    Novia VC200 Reflective Air Leakage and Vapour Control Layer 1.5m x 50m (75m2)
    £118.26
  34. Novia VC2 Air Leakage & Vapour Control Layer 50m x 1.5m
    Novia VC2 Air Leakage & Vapour Control Layer 50m x 1.5m
    £118.79
  35. Novia STRP Pro High Performance Reinforced Foil Vapour Control Layer 50m x 1.6m
    Novia STRP Pro High Performance Reinforced Foil Vapour Control Layer 50m x 1.6m
    £209.64
  36. Novia STRP Reinforced Vapour Control Layer 50m x 2m
    Novia STRP Reinforced Vapour Control Layer 50m x 2m
    £208.68
  37. Procheck Adapt Vapour Control Layer 1.5m x 50m
    Procheck Adapt Vapour Control Layer 1.5m x 50m
    £287.94
  38. Profoil 861 Vapour Control Layer - 2m x 50m
    Profoil 861 Vapour Control Layer - 2m x 50m
    £472.44
  39. Procheck Premier 500 Vapour Control Layer 2m x 50m
    Procheck Premier 500 Vapour Control Layer 2m x 50m
    £352.36
  40. Procheck Standard 300 Vapour Control Layer 2m x 50m
    Procheck Standard 300 Vapour Control Layer 2m x 50m
    £267.37
  41. Procheck VCL 125 Vapour Barrier 2m x 50m
    Procheck VCL 125 Vapour Barrier 2m x 50m
    £122.50
  42. Wraptite FZ Membrane - All Sizes
    Wraptite FZ Membrane - All Sizes
    £103.74
  43. FramePro W1 Air Barrier 1.5m x 50m
    FramePro W1 Air Barrier 1.5m x 50m

    This product is a call to enquire product. Please call us on 020 3936 2839 for more information.

    Call to Enquire
  44. Wraptite Detailing Tape 50m - All Sizes
    Wraptite Detailing Tape 50m - All Sizes
    £90.60
  45. Wraptite Preformed Airtight Corners
    Wraptite Preformed Airtight Corners
    £16.24
  46. Wraptite Self-Adhesive Vapour Permeable Air Tightness Membrane 50m x 1.5m
    Wraptite Self-Adhesive Vapour Permeable Air Tightness Membrane 50m x 1.5m
    £895.60
  47. Facadeshield UV Black 1.5m x 50m
    Facadeshield UV Black 1.5m x 50m
    £457.50
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