What is inside those walls?
I need to mount something on the interior of an outside wall of my Aerolite 718fd. Not very heavy, just a shelf, maybe 5lbs or so. Will be holding electronics so no sticky tape kind of crap, it needs ...
Forum Discussion
in5r wrote:
Keep in mind that if you use expandable hollow wall anchors that the wall panel in an RV is much thinner, approx. 1/8" - 3/16" in most cases. With the design of most of these expandable hollow wall anchors it will not clamp down properly on the wall panel.
Yes, most of them are designed for drywall. Not 1/8-3/16" plywood over foam. That's why I've always preferred pop rivets (or these Oscar rivets).
But for something heavy, attaching to a stud would be best. But what if it's Aluminum? Guess some trailers use hollow box Al and you can use self-tapping screws if its thick enough. Or maybe drill through and use an expandable anchor inside the Al hollow box.
