🛡️ Seal it once, seal it right—roof protection made effortless!
Bostik Flashband is a flexible, self-adhesive bitumen tape designed to provide an instant, permanent watertight seal across a wide range of building materials. Measuring 150mm by 10m, it’s easy to apply by hand and ideal for repairing flashing, gutters, and leaks in all weather conditions.
| Manufacturer | Bostik |
| Part number | 339065-STX |
| Item Weight | 2.13 kg |
| Product Dimensions | 15.01 x 14.61 x 15.19 cm; 2.13 kg |
| Item model number | 339065-STX |
| Size | 150mm |
| Colour | Grey |
| Style | Single |
| Material | Lamination |
| Item thickness | Not applicable Millimetres |
| Item Package Quantity | 1 |
| Measurement System | Metric |
| Special Features | Waterproof |
| Included components | 1x Bostik Flashband Self Adhesive Flashing Tape for Roofs |
| Batteries included? | No |
| Batteries Required? | No |
D**.
Works very well
Used this to stop leaks in my summerhouse, much cheaper than Lead flashing and it’s self adhesive.
A**Y
Fantastic product
I cannot express how fantastic this product is. I used it to add extra waterproofing to a sauna roof and it worked a treat. You MUST use a heat gun to apply otherwise the tar adhesive won’t stick, although u was applying in winter. The material is very flexible and has a thin layer of metal inside which makes it look just like led. Love it.
J**E
Adhesive Tape for Roofs
We had to wait until the weather got cooler to be ablet o use this outside on our shed roof as it was very sticky. Went on well but the next day when the heat/sun came back it started to peel off so had to pin it in certain areas.
A**R
Fantastic stuff
Fantastic stuff, used to seal an old plastic sheet roof, easy to use.The roof is now waterproof and has been truly tested (after 48hrs of rain ).Very happy with the product
P**D
Perfect for the job
Excellent quality and good value
A**T
Fantastic
Fantastic. Good quality, Good price and an extra fast delivery. Just what I wanted, when I wanted it. Thank you so much
V**S
Should not stick
This product would not stick no matter what was done very disappointed waste of money this is terrible would not stick no matter what we done wouldn’t recommend waste of money
K**M
Met all my expectations.
Great stuff. Used it to seal a gap in my guttering. Sticks well and is strong stuff. I'd buy it again.
Trustpilot
1 week ago
1 day ago
