3. A solid wall installation is a little more involved. The system will need to be accurately marked out on the wall surface and then an adequate amount of the wall surface channelled out. If access can be gained from the opposite side of the wall this is also a viable option. But it will still be necessary to channel out the wall surface in order to bury the pipework. Alternatively, a false wall could be erected to conceal the FloBar system, but it is necessary to leave a minimum of 50mm gap to house the pipework and manifold components.