Soldering creates a permanent bond that makes the gutters leak proof.
How to solder tin gutters.
I generally join gutters with tapping screws and tar.
Easy to overheat then you have to start all over.
Have done some research and found out that aluminum can be soldered.
I recommnbed rosin flux because any residue of acid chloride flux will rust em.
Copper gutters are known to last a long time.
Traditionally copper gutter installers rely on solder to seal joints because it s a permanent solution.
Once you get the metal hot and a puddle of molten solder i removed the torch and used the solder stick to flow the puddle into other parts of the joint.
Given that you have the ability to solder then that is what i would do.
Use a grinder with a metal wheel to flatten the facets then sand them using an orbital sander with 80 to 120.
The joints have been caulked with aluminum metal caulk and the caulk is not holding.
Especially on vertical joints.
Soldering gutters video playlist.
The solder will be sucked into the copper joint but in the sheet metal joint it flows.
For a pyramid tipped acetylene fueled soldering iron make sure that the tip is clean and that the four facets are flat and meet at a fine point.
I have some experience at metal work and traditional soldering but need to know the steps of soldering end caps and collector tubes.
3 soldering stained glass and mosaics.
2 soldering metal gutters.
Gutters need regular cleaning mine get an annual clean which is sufficient for my location to prevent rust and corrosion and like you i don t particularly like silicon.
If you want to rivet tin surfaces first.
I have soldered galv gutter that is 36 years old at my place and still going strong.
Can this be done successfully with gutters and flashing what is the technique that should be.
Definitely handy for rainy days.
As a homeowner in a historic home i would like to install roof mounted gutters.
If we want the gutters to last long enough to patina solder is the low or no maintenance solution.
It s similar to the materials that a roofer would use for flashing roofs.