Germany – Landscaping work for roof gardens – PV-Dach und Holzbauarbeiten Neubau und Mensa

Returnable Bitumen, 2-layer, 380m2; DTW, 155m. Waterproofing, incl.: Polymer bitumen welding sheet, top layer, 380m2. Connecting structure, incl.: Titanium-zinc, double standing seam, 26m2. Flat roof, externally green, incl.: Falling insulation, MiFa, 035, d= 40-200mm, 130m2. Timber construction incl.: BSH, GL24c, 24x105-165cm, transverse reinforcement: 54 recessed threaded rods M12-4.6, 5pcs; purlins and rafters, 1.335m. Gable roof, incl.: Intermediate rafter insulation MiWo, 032, d=240mm, wood fibre insulation, 046, d=40mm, lightweight concrete slab, cement-bound and glass fibre-reinforced d=30mm, 780m2. PV-in-roof, UK with PV modules, coordinated overall package, one manufacturer incl.: Modules, Alu support, B approx. 75mm, 775m; Support rail connection joints 500pcs; WT profiles, Alu extrusion, black anodised, horizontal support with screw channel for modules and for tightening the clamping strips, 1.775m; DC cables and laying system solar cables, incl. MC4 plugs and sockets 1.6000m; Cable guide sheet, solar cable 500m. Lightning and surge protection, incl.: Junction box with DC surge protection Type 1+2, 8 strings 1pc, inverter and accessories.