Butyl Tape, RV and Marine Window Seal Kit, White Double-Sided Putty Tape, 1/8" x 3/4" x 36 Ft, Waterproof Rubber Caulking for Boat, RV Windows, and Outdoor Sealing

Save your money, time and a lot of headache by getting this instead of the cheap tapes. This is so well made, well worth the price. I highly recommend it.

Just a excellent product, highly recommended

This tape is amazing and it really holds up to the task when using outdoors. I highly recommend it. I love that it stretches to give more coverage.

I tried this in a few areas outside of the house. I tried on cleaned and dirty areas. I couldn't get it to stay stuck. My guess is it has been a wet year with much rain and high humidity and every surface is a bit damp. I could feel the stick on my fingers, so I believe it may work better in a drier location. This is a large reel/spool.

As with rv's they need revealed from time to time, and this sealer works great, as it is the same as the manufacture uses when they bother to actually seal it. Stays flexible for years, and still easy to remove.

A must have if you are installing windows, plugs, or anything that is added to you exterior surfaces AND it requires waterproofing. Easy to use. Can make turns easier with wax tape being removed. Try to start on lowest point with one continuos strip around hole.

If you are not familiar with Butyl Tape it's great to have on hand just like duct tape. You'll fins multiple uses as it adheres on both sides. I do caution that you make sure the piece you use is the correct size and location as it is difficult to remove once installed. But that's what I love about it, once and done.

The best there is on the market !!! I have been using this for years and the price just can't be beat !!! Highly recommend !!!

It’s a very good product does the job perfectly