
I need to stick some thermal insulated plasterboard to a brick wall. The board is just regular plasterboard with some polystyrene stuck to the back.I know that it is okay to attach it with drywall adhesive, but the website I am going to order from also says to use wall plugs, I assume for extra strength.I called the company i plan on ordering from and they couldn't give me any advice, so I'm hoping someone here has experience.Am I putting plugs into the wall to then screw into holding the board up? Or am I putting plugs so that they are flush with the board, going through both the board and wall?I feel like this is a stupid question but I'm new to fit and want to get it right. Thanks via /r/DIY http://ift.tt/2CdaT9w