TyvekTyvek Dupont AirGuard Single Sided Tape, Width: 60mm, Length: 25 m, (1310V)

Functionality

Great product, has a unique ability to stick to absolutely anything and not come off. Love its flexibility too - it stretches so if you get it a bit wrong when applying it, you can just push it to where you want it and it will stretch. Waterproof and windproof. Used 3 rolls of it to make loft room airtight; no draughts. There is a knack to working with it and not getting it stuck to yourself and everything you don't want it stuck to but once you get the hang of it, great solution. Just don't understand why it's so expensive!! (I've still bought another roll to seal round replacement windows and doors).

This stuff is excellent and clearly demonstrates that cheaper alternatives are a waste of time.

There is no tape on Earth stickier than this. Eat your heart out, Gorilla....

This really is a great tape for sealing insulation and making frames airtight. It’s a shame that it’s so expensive, but it’s a quality product.

I bought this to tape down some thermahoods over spotlights in the loft but whilst waiting to do that I’ve found so many uses for it including repairing an airbed which was slept on by an 18stone guy for 4 nights and didn’t lose any air! It’s extremely sticky.

Amazing this tape is super stick but beware once on your hands hard to get apart

Excellent. Great quality and very easy to peel off the plastic film. Adhesion is superb. Everything you would expect from the market leader in this area. Top quality,.