Nassboards Waterproof Tanking Tape - Aqua Elastic Self Adhesive Butyl Joining Permanent Strong Sealing Tape for Waterproofing Bathrooms, Shower Wet Rooms, Use Outdoors Indoors Preventing Leaks (5m)

Saved me so much time when waterproofing my wetroom. Rather than using tanking slurry and membrane tape, which would have been messy and time consuming, I was able to tape up within 1 hour. I did one line using traditional methods and quickly gave up!! Done and dusted no mess at all. Customer service was great had an issue with one of the tape as the backing paper was too sticky and would not tear off resulting in me wasting alot of tape. I reached out and a new 5m free of charge was posted out on a next day delivery. Best practice, I used OB1 around all the edges of the wetroom. Once dry after 24 hours I used the tanking tape. After tiling I used silicone. Overall ID BE shocked if any water passed through!

My husband used for construction works, he said that’s valuable and texture is really waterproof and tough!

Used this to seal shower backer board joints and shower tray upstand. It’s fantastic stuff, super sticky and no way it’s letting water through.Much cleaner simpler alternative to the fabric and rubber paint options.

I researched a lot of these tape types when doing my shower, this wasn’t the cheapest but by god is it sticky.One thing make sure you tank your tray and walls first.

Easy to use self adhesive tape. It sticks very well and whatever the sealant on this tape is, it’s very flexible and definitely waterproof.The outside of the tape is easy to tank over as well. All and all - happy with how it installed. Expect it to do the job really well

Great price, fast delivery and does what its meant to. Whats not to like!

This is not Nassboards tape, it is generic (unbranded) tape, which could be bought elsewhere for 1/4 of the price. The tape is good and quick delivery is appreciated, but it should not be labelled as a branded product (with the premium it brings).

Love it stick very well to anything.