Posted on November 16, 2022November 16, 2022Installing underfloor heating The under floor in the living room with insulation installed before the underfloor heating was put down. The pipes from the other zones are insulated when passing through the rooms that are not been heated. Notching all the joists with a lazer to keep them in line. Heat spreaders layer in the living room. The second bedroom pipe fully layer out ready for the floor. All the pipes for the difrent zones converge here in the main bedroom before going up inside the wall to the attic where the manifold will be mounted. Starting to lay the pipe and heat spreaders in the main bedroom. By this stage I had fingered out that it was easier to lay the spreaders as I went.