I have got listed buildings consent/ planning to erect a victorian type lean-to greenhouse against an old brick garden wall. I also need to erect a new 2'6" wall for the greenhouse to sit on.The original wall (currently 6' high) needs to be raised by about 4 courses for a length of about 16 feet. I have some suitable reclaimed bricks to do all of this but getting a builder to do this (especially using lime mortar) is a problem. Does anyone know of a builder in n Yorks (specifically Ripon area) that they could recommend?