You need to make sure that the screws or nails you hang your mirror from are driven directly into the studs.
How To Put A Heavy Mirror On A Plasterboard Wall. Studs are in the wrong place.stupid new builds. Drill a hole into the plaster and hammer sturdy wall metal wall anchors in.
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A particularly heavy mirror will need a stronger backing like masonry to stay in place. Best/ strongest fixings for very heavy mirror to go over fireplace into plasterboard wall. Measure the dimensions of your wall and mark the cutting line on your plasterboard.
Hang a heavy mirror if you want your room to appear larger than it is.
How to hang a mirror. How to hang a mirror. Here's what to know about your mirror, wall and hanging hardware to do it right. It also didn't come with any hanging brackets, so i had to add that as well.