Seal leaky gutter joints and small holes using gutter sealant applied from the inside the gutter.
Bulkhead leaking at top gutter.
If water backs up out of the downspout instead of easily draining remove the downspout s base this.
A tube of sealant costs about 5.
Also when installing the gutter flashing don t worry about overlapping some sections if they are necessary at least as long as they don t compromise the system in some way.
Apply a gutter sealant on the interior seams to ensure that the gutter is leak proof.
Does this sound like a plan that will work.
Cracks and holes are two other common reasons behind gutter leaks.
As water runs off the roof it can flow over the rear edge of the gutter and the fascia boards.
Repair larger holes using a gutter patch kit or a scrap of metal flashing glued down with sealant.
Assemble the sections of the gutter by connecting the seams together.
How to fix leaky gutters.
Build up the area around the bulkhead with topsoil to run water away from the area and extend the gutter discharge about 18 away.
I m hoping i can do this from the inside only since digging down that far on the outside will be a huge chore.
You ll find patch kits at home improvement centers for about 10.
Run water into the gutter at the top of the downspout and watch the drainage at the bottom.
Loose fasteners are one of the causes of leaky gutters.