Flashband Bostik Flashband Flashband Grey 10 x 225mm Product Code: 22704

A lead replacement, self-adhesive flashing strip, ideal for emergency repairs. Instant waterproof seal once applied. Grey finish. Quick and easy to use. For use on wood, glass, metal, brick and cement. Curing time immediate at 20°C.


  • Lead-Free
  • Heat-Resistant
  • Model No: S215009


W x L x Th: 225 x 10 x 1.3m. Weight: 3.13kg.
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Safety Data Sheet
Additional Information
Technical Specification
  • Resistant Type : Heat-Resistant
  • Brand : Flashband
  • Product Length : 10 m
  • Product Thickness : 1.3 m
  • Product Type : Flashband
  • Model Name : Bostik Flashband
  • Total Product Weight : 3.13 kg
  • Model No : S215009
  • Product Width : 225 mm
  • Colour : Grey
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€21.45 Incl. 20% VAT

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Flashband Bostik Flashband Flashband Grey 10 x 225mm is rated 4.6 out of 5 by 22.
Rated 4 out of 5 by from Good quality Bought to temporarily repair a flat roof. One winter later still going strong!
Date published: 2019-04-27
Rated 5 out of 5 by from Applies well Great stuff, cut easily and appears to have stuck well.
Date published: 2019-04-25
Rated 5 out of 5 by from Flash the banding!!!! Used on an outdoor project (large outdoor shed) which involved applying the banding to the external fringes of a wood sleeper/wood skirt to ensure water ingress is reduced to a minimum. Time will tell of course! Easy peasy to install using the primer product to seal the porous wood. Great stuff!!
Date published: 2019-04-24
Rated 2 out of 5 by from not sticking well I had to repair a patch in my flat roof. I used this to seal the edges around the patch. IT was basically bringing from the old felt to the plywood. I had primed the whole area including the overlap but for some reason it didn't want to stick. I pressed it down fully for a few mins rolling hard with a seam roller then it just pulled off with little effort. I have re-stuck and will check it again but docent look good. I think I will over paint the whole area with a liquid rubber solution.
Date published: 2018-11-10
Rated 4 out of 5 by from Flashband Very impressed with finish, looks great and saved money.
Date published: 2018-10-21
Rated 5 out of 5 by from Excellent Easy to use flashing tape but it's essential to use the primer to ensure good adhesion.
Date published: 2018-09-01
Rated 5 out of 5 by from Flashband Well packed, easy to roll and stuck first time. Would use again.
Date published: 2018-08-27
Rated 5 out of 5 by from Perfect low cost solution Had to repair (a cowboys attempt at) flashing on a conservatory roof. Flash band provided a cheaper alternative to traditional flashing. Went on well, just remember to use primer.
Date published: 2018-03-16
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