Architectural Grade Clear 100% Silicone Sealant by Red Devil - 9.8 oz.

Amazon Customer: Good adhesion and sealant

United States on Jul 27, 2023

Amazon Customer: Used to seal exterior light fixtures.

Canada on Jul 20, 2023

Gordon Branson: East to work with, held perfectly for mending a small hole in a gutter. Has been well tested twice.

Canada on May 28, 2023

M. W.: I was after a great watertight seal. I made a fountain and needed to seal a glass lampshade to a glass block and this is working great! Even when temps have gone below freezing it still holds water.

United States on Oct 30, 2022

Benny S.: I ordered 30 silicone adhesive only received 23

United States on Jul 19, 2022

Laban: I just don't like the smell, very strong vinegar scent. But over all it nice.

Canada on Oct 03, 2021

P. Pesic: Ordered this to fix a cracked RV fan cover that got damaged during a tornado warning in Kansas. It got hit with hail repeatedly for almost an hour. Weather tape and this caulk fixed it and the white color blended with the top of the van. I also had a water leak just above the seam where the left side of the side sliding door connects. It leaked water into the van every time it rained. My husband got on top of the van, applied this to the cracked seam, and it's held up for several months now with no leaking.

This is very good for leaks in vehicles, it holds to the metal well, doesn't wash off and the white is the same color as the work van and most RVs. I'm pretty sure this could be used on other vehicles as well that are in different colors, but using their clear version instead of white.

10 out of 10

United States on Jun 21, 2021

XanXan: Adheres really durably even to smooth surfaces. I used this for decoden phone cases as "icing" and even tho it says 24 hour cure this stuff cured in 15 minutes or so. Decoden artists beware, adding more than a drop of acrylic paint to color makes it harden faster and sometimes clump up. Also this stuff has an intense vinegar smell that burns your nose hairs and remains on it after it's cured so I recommend wiping the finished products with a bit of alcohol and spraying with no-oil alcohol based fragrance spray to cover the stink. Other than that works really well for this purpose and is flexible and just the right consistency for piping!

United States on Apr 13, 2021

KC: Opaque white, didn't seem to dry too fast for me while working. The best thing is apply it with your finger, and I had a small bowl of water with dish detergent.

I'm happy with how quickly it did dry - I finished around 3-4 pm and took a shower that night at 8pm, no issues.

After 2 months, it's still going strong, no peeling. I wash it with a sponge and not a brush.

Canada on Oct 15, 2020

MacMerio: This did the big seal job on the bottom of my pieced together shower stall. It needed a very big bead, and had to tie into vinyl side and bottom. It worked great. They say adhesion to itself does not work, so you have to get it in one go. When you put in a lot of silicone compound , you get stinky volitiles which are toxic, so really it is not so easy to use. It is not rock botto cheap, but worth the money because it gives a good seal if done right. Ventilation (a fan) is a good idea. Setting is a day, 2 days is better.

Canada on Jun 19, 2020