I want to hang some kitchen wall units up on 12mm plasterboard and was going to use the metal hollow wall anchor grip bolts. There are no studs behind the plasterboard because it is the wall panels from years ago where it is the cardboard sandwiched between 2 sheets of 12mm plasterboard, much like a hollow door. You pros will know what I'm trying to get at. It feels really solid though and when I removed the old units, similar fixings had been used, not many, but they had been up for about 30 years, and the fixings nowadays are much stronger.
So being that I don't have any option but to use some sort of anchor fixing, are these metal anchor bolts the answer, and if so, what size/length shall I use? I have been given a pack of 36mm ones, but wanted to check these would be adequate being that it says suitable for bathroom and kitchen fixtures, but I'm guessing this doesn't include actual kitchen wall cabinets.
Advice will be gratefully excepted
So being that I don't have any option but to use some sort of anchor fixing, are these metal anchor bolts the answer, and if so, what size/length shall I use? I have been given a pack of 36mm ones, but wanted to check these would be adequate being that it says suitable for bathroom and kitchen fixtures, but I'm guessing this doesn't include actual kitchen wall cabinets.
Advice will be gratefully excepted