🛡️ Seal it once, seal it right — the last tape you’ll ever need!
Supraseal Heavy Duty Roof Sealant Tape is a multipurpose, waterproof butyl gaffer tape designed for indoor and outdoor use. Measuring 300mm by 5m, it offers a durable, UV-resistant bond that withstands extreme temperatures from -30°C to +80°C. Trusted by professionals and backed by a 10-year warranty, it adheres to a wide range of materials including PVC, metal, and concrete, making it ideal for leaks, pipes, gutters, and roof repairs. Its paintable surface ensures a clean, professional look while providing a long-lasting, airtight, and watertight seal.
| Manufacturer | Holrow |
| Item Weight | 2.14 kg |
| Product Dimensions | 12 x 12 x 30 cm; 2.14 kg |
| Size | 300mm (w) x 5.0m (l) |
| Colour | Graphite |
| Material | Polyethylene, Polypropylene, Aluminium, Copper, Fibreglass |
| Item Package Quantity | 1 |
| Special Features | Strong |
| Batteries included? | No |
| Batteries Required? | No |
A**Z
Works well
Brilliant tape used it on a leaking water butt, no more leaks
C**
Strong, waterproof and good adhesive.
With me I needed to repair a Storm Protector kept outside to cover my mobility scooter. But it could be used to repair covers or tents depending on what they are made of.A cheeky seagull had made holes in the roof of my Storm Protector so I bought Super Seal ( 3 rolls) .And it was ideal. Adhesive was good, waterproof and strong enough to stop the seagull attacking it again.I recommend it.Caroline.
B**K
Excellent quality
Very good waterproof protection
N**T
Tape
Easy to use
T**K
Nice Product
Only tried it once so far on a leaky guttering joint but it seems to be working well so far.
C**W
Very effective
Very effective tape if a bit difficult to apply. Very sticky and you ideally need a little roller to push it down. Certainly did the job and as it's the first time I've used it the application issues are probably more my inexperience than the product.
K**V
Im not happy at all
I installed it on my pergola today but I'm not happy at all it doesn't stick at all it's a waste of money
C**L
Not completely leak proof
Did not completely stop leak the pipe is still dripping a little
Trustpilot
3 days ago
2 weeks ago
