:cry: I need to fix my microwave to my kitchen wall but it is an outside wall with plasterboard 3.5cm in front of that. I want to drill through the plaster board and fix into the brickwork behind it.I have already tried to fix to the plaster board and the fixings just come straight back through with just the brackets on let alone the microwave Hence I need to fix it to the outside brick wall so that when I tighten the screw it pulls the bracket tight onto the plaster board. Can you please advise me as to what fixing I should use and also avise me of a professional that could do the job for me cheaply as I am Disabled. Most important is finding out what fixing I need to make the brackets secure to the brick work. Eagerly awaiting a reply of any kind even if it is to tell me I'm stupid and should know it al ready. As long as I get the information I need to get the job finnished as my Kitchen is very cramped thankyou.