The wall is constructed from panel, wind paper, tenolite insulation, and gypsum. The panel is nailed from the inside into a 22*195, then nailed to the bottom truss so that the board forms the support. The inner ceiling is made of rough sawn timber with a 25*25 approximately 70mm from the outer panel where the gypsum is attached equally below. Built around 1960. Planning to build a new external wall with 2*4 at the top and bottom with verticals in between, then panel.
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