wrote:
I have a set of two wooden steps resting on concrete outside a door.
The structure is completely enclosed, but with lots of cracks where
hornets can get in and out.

I am afraid to try to remove any of the boards to gain access because
they are very aggressive.

In a previous post I was asked for pictures. You can see them at:
http://j7000.com/stairs/stairs.pdf

Any suggestions will be appreciated. Thanks.

Call me crazy, but I'd duct tape up all of the cracks and seal them in there
for awhile.

Jon