L A N G S I D A

n | Detail of facade, scale 1:20. Roof construction: 630 x 165 mm roof beams, 180 x 90 mm purlins at 2.40 m centres, 150 mm "T-roof elements", 120 mm "T-sandwich" panels, 2 layers roofing felt. The roof overhang consists of 95 x 70 mm "Tassar" rafters and 25 mm plywood. Wall construction: 225 x 165 mm timber columns with infill panels consisting of 190 x 50 mm timber frame, 200 x 25 mm planks on 100 x 50 mm spacer battens, 13 mm waterproof-glued plywood, 45 mm insulation between 70 x 45 mm counterbattens, 145 mm insulation between 145 x 45 mm battens, vapour barrier. To be on the safe side the contractor incorporated a 25 mm ventilation gap between the external plywood and the insulation. Interior cladding is 12 mm birch plywood.

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