OP
Phillcbr400
Not had time too read all the above posts,
But my house has a concrete screed floor downstairs. So essentially what you have is everything goes to the first floor void and drops down or goes up.
The central heating was surface mounted in mini trunking. I have chased this into the walls. Then into an inspection box. From here it's buried using plastic pipes wrapped in insulation within conduit. Then another inspection box at each radiator bottom for the legs.
Hope this helps
But my house has a concrete screed floor downstairs. So essentially what you have is everything goes to the first floor void and drops down or goes up.
The central heating was surface mounted in mini trunking. I have chased this into the walls. Then into an inspection box. From here it's buried using plastic pipes wrapped in insulation within conduit. Then another inspection box at each radiator bottom for the legs.
Hope this helps