I have a pontoon seam that may be leaking on my 20' pontoon boat. If so, how can I repair it? It's made of aluminum and I have a boat lift so can raise it out of the water. Something like "Liquid Steel" or "Aluminum Repair Epoxy"? Any ideas would be welcome. Thanks!

In order to wash your boat, you should use surfactants. If your boat contains aluminum, you should use special aluminum cleaners, such as Pontoon Boat Cleaner and Polish.

Marine JB Weld works well

Go to website for the vessel and pull up the owners manual. If none, make sure all water is out of the pontoons (assuming aluminum) Remove and store all cushions canvas soft coverings and electronics indoors. Outboard remove and store inside. Syphon bottom of fuel tank for any water if present, Remove fuel lines and fuel water seperators. Plug opening.

use soap and water mixture and put it in a spray bottle and spray down the whole thing and it should bubble at the leak

you can mig weld them that will hold

Hi,
Check E-bay -
Item number: 310151809453, Pontoon Boat Boats Outdoor Parts Repair Kit Kits black
What is your problems with pontoon bladder
Thanks for reply

go to canadian tire or walmart

Aluminum is very light, easy to pick up (with 2 - 3 people), low maintenance. You don't have to do anything to an aluminum boat, except spray it off with some fresh water, when you pull it out of the water. Wood, NO, heavy, lots of maintenance - paint, varnish, chance of leaks. Get the aluminum