Hanging house number plaque can be a complicated task. But to make things easier you can follow some useful instructions provided. If you have a number plaque and you wish to place it somewhere outside your house, you should place it anywhere you like. But you should have to consider installing the plaque onto the surface at which plaque can be mounted firmly. To make the placement of the plaque precise, you need to have the tools like the drill, hammer and the screws. You need to mark the hole with the pencil so that you can place hanging house number plaque more accurately.