our 20 foot patio has a metal roof.
where it joins the house are a row of 3" by 3" "holes".
can i just fill them with foam or something.
the wasps love to build nests there.
ps why does the manage attachments not work?
it says it is not a valid image file
i posted pic before
see the pics at http://www.diychatroom.com/f9/wasps-201215/#post1354502