I was talking to a building owner today and he asked about installing wall pak lighting around the perimeter of a building that is vinyl sided. Is there any code that prohibits installing HID type fixtures onto a vinyl sided surface? I recall in the past having an inspector tell me that surface mount florescent strips for instance had to have a space between the fixture and the surface (combustible tongue and groove wood ceiling). Have installed many on brick and stucco surfaces but never vinyl. Thanks.