Attaching Numbers to a Rough Cast Wall

[abrach]

Hi folks

first apologies if this is the wrong forum or I've posted wrongly it's my first post and I promise to learn!

Anyway my wife bought 2 ceramic numbers (see picture in my album) on holiday and wants them attached to a rough cast wall - how should I go about it and what do I need?

TIA

Pete

 

[Alastairreid]

Either drill the plates and fix directly to wall with plugs and screws.

Fix the plates to a finished block of wood then fix the wood to the wall.

Or use this stuff and fix directly to wall. http://www.ct1ltd.com/ct1.html