Under Door Draft Stopper,Self-Adhesive Silicone Door Bottom Seal Strip Door Gap Blocker Excluder,39"((White) …

Easily to install with strong adhesion that holds. It does flatten down after awhile so may not be as a good a seal as in the beginning but so far so good after several months. Cheap enough to replace if needed.

tl;dr Easy install and just what I needed. Can’t yet speak to longevity, but I am hopeful!Background: I live in a condo in NYC. About a month ago, we had a new neighbor move in... The next day, we saw a cockroach (for the first time) in our apartment. My hope is that the cockroach got in with their boxes.... Still, knowing what they say about seeing a cockroach during the day, I was horrified. I immediately went to Home Depot and got spray, poison traps, and two different door sweeps to try (because our front door has about a half inch gap on the bottom and I didn’t want to take any more risks). One door sweep (rubber self-stick) was not usable because it required a saw to trim to size. The other - a double draft stop that slides under the door and has two foam rolls on each side - was inconvenient because we had to bend down and lift it over the rug every time we opened the door. Searching for an alternative, I found this and thought it’d be the perfect solution!Installation: I finally got around to “installing” this - though installing seems like a weird word. It was very easy, contrary to many of the reviews I had read that made it seem nearly impossible. One person can easily install this within 5 minutes. Just take your time and be gentle pealing the back.In use: As you can see in the pictures, it fills the huge gap nicely. It’s been less than 24 hours since installing and I’ve only opened the door a handful of times, so I can’t speak to the stay-power of the adhesive or overall longevity of the product. But I am very hopeful because it is exactly what I need... so fingers crossed! As for noise reduction, it’s hard to say how well this product reduces outside noise, if at all. I feel like it may help a bit, but definitely nothing extraordinary.I will update my review regarding longevity as required.

This product was far more difficult to install than anticipated. The backing was very difficult to get off the adhesion strip and wouldn’t stay put for very long despite cleaning the surface. Since the adhesion would stay in place the result is a flat strip. Also the paper packaging was stuck on the adhesive strips and it made it very difficult to remove it without completely pulling off the strip altogether.

Could be better made but works.

I bought this to keep water out of an outbuilding/shed. When it rained, water would hit the door, and then come in under the door due to the slight slope of the floor. This blocks the water just enough because the adhesive tape is watertight.

I have been dealing with bugs getting in under my door for years. Have tried countless other products. This is the first time since moving to my house that I have not had a centipede running across my floor at random hours to kill. My cat is disappointed but I am thrilled. So worth every penny!

Not good for high traffic area. Two sided tape gummy. Will not hold.

I was trying to find something to fill a large gap between my door and threshold. My door already had a door sweep attached so I needed something extra to tight the seal. You can totally adjust how high the gap stop is with how you adhere the two ends. It also can be cut which easily which I needed to do to better fit my door. Now my door gap is very tightly sealed and after a few months, I haven't had issues with it coming off or losing adhesion