Flashband Bostik Flashband Flashband Grey 10 x 150mm Product Code: 55009

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: S210004


W x L x Th: 150 x 10 x 1.3m. Weight: 2.09kg.
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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 : 2.09 kg
  • Model No : S210004
  • Product Width : 150 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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€13.95 Incl. 20% VAT

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Flashband Bostik Flashband Flashband Grey 10 x 150mm is rated 4.7 out of 5 by 20.
Rated 5 out of 5 by from Goes on well, hope it lasts Applied with the primer, seemed to stick very well and was easily applied with a small roller. Time will tell if it does a good job! Good value.
Date published: 2019-05-09
Rated 4 out of 5 by from Sticky repairs Does everything it says on the packet. Will stick better with a primer though.
Date published: 2019-04-17
Rated 5 out of 5 by from flashband brilliant stuff, used to patch roofing felt after leak in loft, easy to cut and apply and saved having to strip a section of the roof
Date published: 2019-03-03
Rated 5 out of 5 by from Amazing stuff I used this stuff for several different types of repair on my workshop roof and it has proven to be excellent sticking to pretty much anything. Just make sure whatever you're sticking is dust free beforehand. It also 'works' quite well if it's hot (hot air gun or summer sun). I'd happily go to sea in a boat made of this stuff
Date published: 2019-03-03
Rated 5 out of 5 by from Great for a quick repair This flashing strip is super sticky, with a bitumen like adhesive. I used it to seal a glass panel to surrounding lead flashing and, having cleaned both surfaces, this stuck really well.
Date published: 2019-02-28
Rated 5 out of 5 by from Worth a little extra Without doubt the best product on the market, especially if used in conjunction with the primer. Never had bad service from Screwfix, friendly,helpful staff as always.
Date published: 2018-12-04
Rated 4 out of 5 by from Flashing Review Excellent product - I had some tricky tiles to apply the flashing to along with a straight edge - with the assistance of a Stanley knife and a small bit of heat from a heat gun the flashing moulded and stuck to all surfaces really well
Date published: 2018-09-07
Rated 5 out of 5 by from Waynew Although manufacturer says this is not for felt. I bought the primer and this and used it to patch a hole in roofing felt. I’m happy with this temp fix, until I can get felt replaced probably. Ordered and collected next day from Gloucester branch.
Date published: 2018-08-23
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