On 15/04/2021 12:26, Mark D wrote:
Hi,

Looking at replacing the manky fence panels soon, and
during my searches I found the common size fence panel is
40mm deep. My concrete posts have a 50mm recess.

Surely this will lead to rattling in the wind, but I can't
find any spacers or brackets, or any mention of such
things.

Am I wring in thinking this is going to be a problem? Some
places only seem to stock 40mm panels, some don't mention
depth at all.

Anyone had this issue before?

Mark

What about filling the gap with spray foam ?