Topic: How To Fasten to Plaster Board Walls
Extremely lightweight objects can be supported with a piece of tape or a glue on picture hanger. The walls must be smooth, clean and dry with the paint adhering well. The glue is affected by humidity and aging and may let loose so do not hang anything that will break with this kind of fastener. Objects with a wide variety of weight can be supported by a metal hook on a long tapered nail driven at an angle into the plaster. These come in packages of different sizes depending on the weight to be supported.