DIY DoctorWaterproof Tape for Leaks – 1 Pack of 50mm x 5m - Butyl Roof Sealant Tape - Outdoor Waterproof Repair Tape with Aluminium Foil

Yes, it is really sticky and tacky. Yes there is a way to peel this off and lay it down without getting tangle in it! But, I am really pleased that this has worked on our corrugated plastic-sheeted conservatory roof, which I have tried various leak-seal products, such as sprays etc.No leaks through the latest Storm this Jan/Feb, nor from steady persistent rain, as I covered the struts to either side of the panels so it's water-tight where the roof panel meets the struts.It is easy to cut with a stanley-type knife. I didn't take the backing off the glue side until ready to lay it. Lined it up first and then just began to peel away the backing slowly, sticking it down as I went along. Even though the outside temperature was cold, it stuck when firmly pressed down, with some gently persuasion.

Used this for fixing some rusty steel house guttering. Did the job, but you must dry and heat the surface with a heat gut before you apply. You also need to heat the tape after you apply it to soften the adhesive to create a waterproof seal. It doesnt stick that well if you dont use heat.

Excellent stuff, I've used it on a upvc conservatory roof and on a bitumen shed roof to seal leaky joints. It is super sticky so you've got to get it right first time. Only complaint is that the backing tape tears from the edge sometimes so you have to be careful when stripping the backing tape off cos once the stuff is down it's not coming up again. I've tried several waterproof tapes over the years and this is the best I've used by far.

Ok to use with a little practise - very sticky. Cut with a blade don’t use scissors unless you want a job of cleaning the sticky off them! I think on certain surfaces this is probably very effective. However I used on bitumen type roof sheet and it didn’t stay stuck, especially after raining, so no hood for me, I used a specific sealant paint instead.

Bought to seal over a cracked roof tile. Still going strong after 2 years. Sticks like hell!

This stuff is the bomb, I had an ongoing leak in the roof of my van in several areas, basically along the channel where the roof rack bars are fixed, dreaded going out in the rain as my van would get wet inside, this stuff is 100% dependable, easy to apply, my van is silver so win win as the tape is silver too, my van is kept in my garage when I’m not using it, however the real test was when I stayed at my parents for a month recently sleeping in the van in their drive and some days we had horrific rain storms and this stuff, wow, not a drop got through it, I even formulated dad to order a load for their glass conservatory roof, which has leaked in several places ruining their carpet for 10 years, we got up on the roof and stuck this tape to every seam and again rain storms two days later and no leaks, brilliant product

Hard to tear off, does stick well. Leak did stop for a some time but eventually the leak came through the tape

This Butyl Tape is a professional grade adhesive tape that is specifically designed for various sealing and repair purposes. It is multi-functional and super sticky (really sticky) properties, making it effective in fixing any leaking issues. The tape is made of non-woven fabric covered with butyl, ensuring durability and reliability in its performance.One notable feature of DIY Doctor Butyl Tape is its excellent adhesion and sealing capabilities, which extends to a wide range of surfaces and conditions. It can effectively adhere to porous and low energy surfaces, providing a reliable and secure seal.This tape is particularly suitable for outdoor use and serves as a reliable roof sealant. It is designed to provide waterproof protection and effectively repair leaks. The tape incorporates aluminium foil, enhancing its durability and ensuring its effectiveness as a long-lasting solution for leaks and repairs.