Insulation

[peck2014]

I am trying to figure out best way to fill all the gaps in the joints of what is going to be the chicken house now . I was gonna us ethe obvious expanding foam & silicone but had read that they will just peck it away
Does anybody know sumthing I could use that they wouldnt peck with lol
I was thinking that black roofing mastic tar might work ? But that stuff is such a mess

 

[jeepguy982001]

i used wood putty. its cheap and they don't bother it at all

 

[peck2014]

Thanks !