There should be no more than a inch drop in the direction of the downspout.
How to fix leaking house gutters.
If the existing aluminum drip edge is pressed tight against the fascia board shim it out with inch thick x inch wide x 8 foot long strips of pressure treated wood.
If your gutters are fastened with spikes and some spikes are loose or rusted simply hammering the spike back in isn t.
Watch this video to learn.
Easy gutter fixes you can diy loose gutters.
Slide the wood strips behind the drip edge.
Years ago spikes and ferrules were a common method for hanging gutters.
If necessary use a table saw to rip the inch thick strips from a pressure treated 1x6.
They do the job all right but.
Water gets behind the gutter.
If water is dripping behind your gutter it s probably because it was installed without.
Remove any screws or connecting hardware at the joint and then disassemble the leaking portion of the downspout.