The bond will not be permanent and the leak.
Repairing a leaky gutter joint from the outside.
Allow 24 48 hours dry time yes avoid any rainy days in the forecast and you should be good to go.
You first need to clean your gutters thoroughly.
Pull it off the gutter with your fingers or a pair of needle nose pliers.
Remove the old silicone caulk from the joint connection.
If you have a little standing water try to dam it up away from the.
Prior to have my gutters replaced they were butted together but not like in.
You need to remove the old caulking.
Use a commercial grade gutter sealant and simply re apply where needed in a thorough manner.
7 years ago on introduction.
Pretty strong and made to stay outside for years anyway.
Clean the joints replace the gaskets step 3.
Finally thoroughly clean the area of dirt debris shingle granules etc so that the new repair will hold properly.
Remove connecting hardware step 2.
Apply silicone reassemble.
If water is leaking where the gutter and downspout jointly connect repair the joint connection.
Cut the caulk with a utility knife.
Once the caulking is out you need to clean the metal.
Caulk sealants step 1.
It ticks all the boxes.