Detail of flooring 
(click the image to enlarge)

Covered terrace
• Flooring in pine wood 32mm impregnated in autoclave
• Seamless hydro-insulation draining – Alchemica
• OSB – wooden slab 18 mm
• Inclined batten 4060 mm
• Wooden ceiling joists 80/220 mm, distance according to the static calculation
• Mineral thermal insulation 220 mm
• PE sheet as vapour barrier
• OSB – wooden slab 10 mm
• Batten 28 mm
• Plasterboard slab 12,5 mm
• U = 0,16 W/m2K