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Combination Flashing Kits

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  1. Image for VELUX EKW MK04 0021H Coupled Slate Flashing 160mm Gap - 78cm x 98cm
    VELUX EKW MK04 0021H Coupled Slate Flashing 160mm Gap - 78cm x 98cm
    £143.95 Inc. VAT
  2. Image for VELUX EKW MK08 0021H Coupled Slate Flashing 160mm Gap - 78cm x 140cm
    VELUX EKW MK08 0021H Coupled Slate Flashing 160mm Gap - 78cm x 140cm
    £159.50 Inc. VAT
  3. Image for VELUX EBW CK02 0021B Twin Combination Tile Flashing  - 55x78cm - 18mm Gap
    VELUX EBW CK02 0021B Twin Combination Tile Flashing - 55x78cm - 18mm Gap
    £130.24 Inc. VAT
  4. Image for VELUX EBW CK02 0021C Twin Combination Tile Flashing  - 55x78cm - 50mm Gap
    VELUX EBW CK02 0021C Twin Combination Tile Flashing - 55x78cm - 50mm Gap
    £130.24 Inc. VAT
  5. Image for VELUX EBW CK01 0021B Twin Combination Tile Flashing  55x70cm - 18mm Gap
    VELUX EBW CK01 0021B Twin Combination Tile Flashing 55x70cm - 18mm Gap
    £130.24 Inc. VAT
  6. Image for VELUX EBW CK04 0021B Twin Combination Tile Flashing  - 55x98cm - 18mm Gap
    VELUX EBW CK04 0021B Twin Combination Tile Flashing - 55x98cm - 18mm Gap
    £132.98 Inc. VAT
  7. Image for VELUX EBW CK04 0021C Twin Combination Tile Flashing  - 55x98cm - 50mm Gap
    VELUX EBW CK04 0021C Twin Combination Tile Flashing - 55x98cm - 50mm Gap
    £132.98 Inc. VAT
  8. Image for VELUX EBW CK06 0021B Twin Combination Tile Flashing  - 55x118cm - 18mm Gap
    VELUX EBW CK06 0021B Twin Combination Tile Flashing - 55x118cm - 18mm Gap
    £138.46 Inc. VAT
  9. Image for VELUX EBW CK06 0021C Twin Combination Tile Flashing  - 55x118cm - 50mm Gap
    VELUX EBW CK06 0021C Twin Combination Tile Flashing - 55x118cm - 50mm Gap
    £138.46 Inc. VAT
  10. Image for VELUX EBW FK04 0021B Twin Combination Tile Flashing  66x98cm - 18mm Gap
    VELUX EBW FK04 0021B Twin Combination Tile Flashing 66x98cm - 18mm Gap
    £138.46 Inc. VAT
  11. Image for VELUX EBW MK04 0021B Twin Combination Tile Flashing  78x98cm - 18mm Gap
    VELUX EBW MK04 0021B Twin Combination Tile Flashing 78x98cm - 18mm Gap
    £147.61 Inc. VAT
  12. Image for VELUX EBW FK06 0021B Twin Combination Tile Flashing  66x118cm - 18mm Gap
    VELUX EBW FK06 0021B Twin Combination Tile Flashing 66x118cm - 18mm Gap
    £147.61 Inc. VAT
  13. Image for VELUX EBW MK06 0021B Twin Combination Tile Flashing  78x118cm - 18mm Gap
    VELUX EBW MK06 0021B Twin Combination Tile Flashing 78x118cm - 18mm Gap
    £154.02 Inc. VAT
  14. Image for VELUX EBW FK08 0021B Twin Combination Tile Flashing  66x140cm - 18mm Gap
    VELUX EBW FK08 0021B Twin Combination Tile Flashing 66x140cm - 18mm Gap
    £154.02 Inc. VAT
  15. Image for VELUX EBW MK08 0021B Twin Combination Tile Flashing  78x140cm - 18mm Gap
    VELUX EBW MK08 0021B Twin Combination Tile Flashing 78x140cm - 18mm Gap
    £163.15 Inc. VAT
  16. Image for VELUX EBW PK04 0021B Twin Combination Tile Flashing  94x98cm - 18mm Gap
    VELUX EBW PK04 0021B Twin Combination Tile Flashing 94x98cm - 18mm Gap
    £164.08 Inc. VAT
  17. Image for VELUX EBW PK06 0021B Twin Combination Tile Flashing  94x118cm - 18mm Gap
    VELUX EBW PK06 0021B Twin Combination Tile Flashing 94x118cm - 18mm Gap
    £172.31 Inc. VAT
  18. Image for VELUX EBW MK10 0021B Twin Combination Tile Flashing  78x160cm - 18mm Gap
    VELUX EBW MK10 0021B Twin Combination Tile Flashing 78x160cm - 18mm Gap
    £176.88 Inc. VAT
  19. Image for VELUX EBW SK01 0021B Twin Combination Tile Flashing  114x70cm - 18mm Gap
    VELUX EBW SK01 0021B Twin Combination Tile Flashing 114x70cm - 18mm Gap
    £176.88 Inc. VAT
  20. Image for VELUX EBW SK06 0021B Twin Combination Tile Flashing  114x118cm - 18mm Gap
    VELUX EBW SK06 0021B Twin Combination Tile Flashing 114x118cm - 18mm Gap
    £178.72 Inc. VAT
  21. Image for VELUX EBW MK12 0021B Twin Combination Tile Flashing  78x180cm - 18mm Gap
    VELUX EBW MK12 0021B Twin Combination Tile Flashing 78x180cm - 18mm Gap
    £179.63 Inc. VAT
  22. Image for VELUX EBW MK12 0021C Twin Combination Tile Flashing  78x180cm - 50mm Gap
    VELUX EBW MK12 0021C Twin Combination Tile Flashing 78x180cm - 50mm Gap
    £179.63 Inc. VAT
  23. Image for VELUX EBW PK08 0021B Twin Combination Tile Flashing  94x140cm - 18mm Gap
    VELUX EBW PK08 0021B Twin Combination Tile Flashing 94x140cm - 18mm Gap
    £179.63 Inc. VAT
  24. Image for VELUX EBW PK25 0021B Twin Combination Tile Flashing  94x55cm - 18mm Gap
    VELUX EBW PK25 0021B Twin Combination Tile Flashing 94x55cm - 18mm Gap
    £179.63 Inc. VAT
  25. Image for VELUX EBW PK10 0021B Twin Combination Tile Flashing  94x160cm - 18mm Gap
    VELUX EBW PK10 0021B Twin Combination Tile Flashing 94x160cm - 18mm Gap
    £185.12 Inc. VAT
  26. Image for VELUX EBW UK04 0021B Twin Combination Tile Flashing  134x98cm - 18mm Gap
    VELUX EBW UK04 0021B Twin Combination Tile Flashing 134x98cm - 18mm Gap
    £188.77 Inc. VAT
  27. Image for VELUX EBW SK08 0021B Twin Combination Tile Flashing  114x140cm - 18mm Gap
    VELUX EBW SK08 0021B Twin Combination Tile Flashing 114x140cm - 18mm Gap
    £188.77 Inc. VAT
  28. Image for VELUX EBW SK10 0021B Twin Combination Tile Flashing  114x160cm - 18mm Gap
    VELUX EBW SK10 0021B Twin Combination Tile Flashing 114x160cm - 18mm Gap
    £195.18 Inc. VAT
  29. Image for VELUX EBW UK08 0021B Twin Combination Tile Flashing  134x140cm - 18mm Gap
    VELUX EBW UK08 0021B Twin Combination Tile Flashing 134x140cm - 18mm Gap
    £201.58 Inc. VAT
  30. Image for VELUX EBW UK10 0021B Twin Combination Tile Flashing  134x160cm - 18mm Gap
    VELUX EBW UK10 0021B Twin Combination Tile Flashing 134x160cm - 18mm Gap
    £222.61 Inc. VAT
  31. Image for VELUX EBL CK02 0021B Twin Combination Slate Flashing - 55x78cm- 18mm Gap
    VELUX EBL CK02 0021B Twin Combination Slate Flashing - 55x78cm- 18mm Gap
    £130.24 Inc. VAT
  32. Image for VELUX EBL CK02 0021C Twin Combination Slate Flashing - 55x78cm - 50mm Gap
    VELUX EBL CK02 0021C Twin Combination Slate Flashing - 55x78cm - 50mm Gap
    £130.24 Inc. VAT
  33. Image for VELUX EBL CK04 0021B - Twin Combination Slate Flashing - 55x98cm - 18mm Gap
    VELUX EBL CK04 0021B - Twin Combination Slate Flashing - 55x98cm - 18mm Gap
    £132.98 Inc. VAT
  34. Image for VELUX EBL CK04 0021C - Twin Combination Slate Flashing - 55x98cm - 50mm Gap
    VELUX EBL CK04 0021C - Twin Combination Slate Flashing - 55x98cm - 50mm Gap
    £132.98 Inc. VAT
  35. Image for VELUX EBL CK06 0021B - Twin Combination Slate Flashing - 55x118cm - 18mm Gap
    VELUX EBL CK06 0021B - Twin Combination Slate Flashing - 55x118cm - 18mm Gap
    £138.46 Inc. VAT
  36. Image for VELUX EBL CK06 0021C - Twin Combination Slate Flashing - 55x118cm - 50mm Gap
    VELUX EBL CK06 0021C - Twin Combination Slate Flashing - 55x118cm - 50mm Gap
    £138.46 Inc. VAT
  37. Image for VELUX EBL FK04 0021B Twin Combination Slate Flashing 66x98cm - 18mm Gap
    VELUX EBL FK04 0021B Twin Combination Slate Flashing 66x98cm - 18mm Gap
    £138.46 Inc. VAT
  38. Image for VELUX EBL MK04 0021B Twin Combination Slate Flashing 78x98cm - 18mm Gap
    VELUX EBL MK04 0021B Twin Combination Slate Flashing 78x98cm - 18mm Gap
    £147.61 Inc. VAT
  39. Image for VELUX EBL FK06 0021B Twin Combination Slate Flashing 66x118cm - 18mm Gap
    VELUX EBL FK06 0021B Twin Combination Slate Flashing 66x118cm - 18mm Gap
    £147.61 Inc. VAT
  40. Image for VELUX EBL MK06 0021B Twin Combination Slate Flashing 78x118cm - 18mm Gap
    VELUX EBL MK06 0021B Twin Combination Slate Flashing 78x118cm - 18mm Gap
    £154.02 Inc. VAT
  41. Image for VELUX EBL FK08 0021B Twin Combination Slate Flashing 66x140cm - 18mm Gap
    VELUX EBL FK08 0021B Twin Combination Slate Flashing 66x140cm - 18mm Gap
    £154.02 Inc. VAT
  42. Image for VELUX EBL MK08 0021B Twin Combination Slate Flashing 78x140cm - 18mm Gap
    VELUX EBL MK08 0021B Twin Combination Slate Flashing 78x140cm - 18mm Gap
    £163.15 Inc. VAT
  43. Image for VELUX EBL PK04 0021B Twin Combination Slate Flashing 94x98cm - 18mm Gap
    VELUX EBL PK04 0021B Twin Combination Slate Flashing 94x98cm - 18mm Gap
    £164.08 Inc. VAT
  44. Image for VELUX EBL PK06 0021B Twin Combination Slate Flashing 94x118cm - 18mm Gap
    VELUX EBL PK06 0021B Twin Combination Slate Flashing 94x118cm - 18mm Gap
    £172.31 Inc. VAT
  45. Image for VELUX EBL MK10 0021B Twin Combination Slate Flashing 78x160cm - 18mm Gap
    VELUX EBL MK10 0021B Twin Combination Slate Flashing 78x160cm - 18mm Gap
    £176.88 Inc. VAT
  46. Image for VELUX EBL SK06 0021B Twin Combination Slate Flashing 114x118cm - 18mm Gap
    VELUX EBL SK06 0021B Twin Combination Slate Flashing 114x118cm - 18mm Gap
    £178.72 Inc. VAT
  47. Image for VELUX EBL MK12 0021B Twin Combination Slate Flashing 78x180cm - 18mm Gap
    VELUX EBL MK12 0021B Twin Combination Slate Flashing 78x180cm - 18mm Gap
    £179.63 Inc. VAT
  48. Image for VELUX EBL PK08 0021B Twin Combination Slate Flashing 94x140cm - 18mm Gap
    VELUX EBL PK08 0021B Twin Combination Slate Flashing 94x140cm - 18mm Gap
    £179.63 Inc. VAT
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Flashing is an incredibly important part of roof window installation, ensuring your roof stays water resistant and potentially providing additional insulation.

If you are installing multiple Velux roof windows side by side or one above the other, one of our combination flashing kits is a must in order for them to be seamlessly fitted together. Here at Building Supplies Online, we offer Velux flashing kits for coupled, duo, triple and quatro combination windows; browse our selection below to find the right one for you.

Choosing your combination flashing kits

The Velux flashing you need will depend on many different factors and we offer a wide selection of high quality Velux flashing kits to accommodate this. We have over 20 sizes of Velux flashing available, depending on the size of your windows, as well as multiple options for the size of gap you want between them. The type of flashing you need will also depend on the type of tile you have on your roof, with slate, concrete and plain tile options all available for you to choose from. Sort our selection by price to find the cheapest options available for your specifications, or have a look at our best sellers to find the combination flashing kits that our other customers have loved.

Coupled combination vs duo combination flashing

Both coupled and duo combination flashing kits provide flashing for sets of two Velux roof windows, but they are not the same. Whilst coupled combination flashing is for two windows side by side, duo combination flashing is for 2 windows on top of each other. Make sure you know which one you need before ordering one of our kits. Roof windows are a great solution for letting light into any extension or existing room. Order your combination flashing kit now to start installing your Velux roof windows as soon as possible.

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