Pull down on the end of the gutter to create the proper pitch toward the downspout.
This old house gutter repair.
How to repair a leaky gutter.
Drive in one screw to hold the gutter in position.
Unscrew and discard the old gutter brackets.
Slide the wood strips behind the drip edge.
How to fix a gutter slope.
If necessary use a table saw to rip the inch thick strips from a pressure treated 1x6.
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.
Drive one screw through the rear center of the gutter to hold it in place.
We provide you everything you need to know about how to select and maintain these unsung heroes of roof water management.