If your gutter is still basically sound the easiest way to stop the leak is by covering the damaged area with roof and gutter repair tape available at home centers and hardware stores.
Box gutter issues.
Where there is a box gutter involved any water that overflows finds it way inside the building.
Probably the most common gutter problem and the one easiest to fix is clogged gutters.
Compounding this is that in far too many cases the gutters are undersized or equally as bad there are insufficient and or undersized downpipes.
When you keep avoiding the dreaded chore of cleaning out your rain gutters they will just fill up with debris making them unable to do their job routing the runoff after rainstorms from your roof so it drains away from the house so there is no water damage.
To ensure your gutters against leaks in the future you should solder all seams corners and joints.
All domestic box gutters must be a minimum of 200mm wide and 75mm deep.
If the box gutter has no overflow provisions this causes a waterfall over the sides of the box gutter typically running down the walls.
When the water hits the gutter it freezes.
This effectively states that all box gutters must allow for 30mm of freeboard which is from the overflow point eg.
Gutters not draining or clogged gutters.
Box gutter can be repaired several different ways patch and cover with the holes with metal then line inside with rubber you can also make a new cap to go over the top too keep the look the wood.
The ice continues to compile and an ice dam is born.
When gutters become clogged they can t drain properly and can start to overflow during rainstorms.
The most common problem we see with gutters is clogging.
When the water can t pass through properly it can start to cause problems with your foundation.
Prepare the gutter by scraping out as much old tar or caulk as possible.
Soldering a box gutter is the most permanent and effective way to repair a leak or open seam.
This is one of the most serious issues with gutters specifically for homeowners in cold climates.
Only those with experience should attempt to solder as it is dangerous and required specialized knowledge.
The outlet of the box gutter may be blocked by debris or the box gutter outlet simply cannot discharge the water fast enough.
Ice dams are the result of snow melting off your roof and collecting in the gutter system.
Leaks can occur anywhere along the box gutter but are more likely to be found in and around areas where water stands in gutter and near or in drain leading to downspout.