Make sure there are no pests invading the siding and attracting the birds.
Patch siding woodpecker.
Siding holes can be filled with epoxy putty a two part adhesive of epoxy resin and hardening putty view example on amazon.
The solution is to fill the hole with similar material as the siding itself.
However it is unlikely to attract them if properly maintained.
Woodpeckers certainly could damage engineered siding and trim such as lp smartside or smarttrim if they were attracted to it.
Woodpeckers sometimes will damage the wood siding on a home especially softer wood such as cedar.
To repair the damage you will need a wood filler or two part adhesive of epoxy resin and hardening putty.
Whichever you may have you still need to fix the damage.
Woodpecker nesting roosting attempts into hardwood siding type 111 grooved plywood if the house is made of stained plywood that mimics the look of boards backed by battens also known as type 111 and if there are woodpeckers in the area the house is very susceptible to damage.
Use lightweight structural adhesive epoxy putty.
For example the birds tend to prefer redwood and cedar siding over other woods and their activity is more frequently directed to stained wood than painted wood.
There is less damage when the plywood is painted.
Any product intended for interior use will crack and wash out in short order.
Woodpeckers are more attracted to redwood and cedar siding over other woods as well as stained trim wood over painted wood.
It s critical that you leave no void uncovered and excess putty is easily removed.
I would really like to hear from someone that can confirm that fiber cement siding cured their woodpecker problem.
Some homes are at greater risk than others.
The woodpecker never made it through and finally gave up but the point is that they are not easily deterred.
If your exterior siding has sustained damage you can patch it with filler but it has to be the right kind of filler.
For more information check below.
On a warm day mix the two materials with a putty knife then spread.
There are three reasons why a woodpecker may be damaging your home.
Woodpeckers can inflict serious property damage by pecking holes in a home s wood siding and trim.
Step 1 save sawdust when you fill woodpecker holes or blemishes in siding or other wood surfaces the type of wood plays a factor.