Roof waterproofing and green roof works

Roof waterproofing and green roof works for Unterer Anger 11-12 and the rear building: For Unterer Anger 11-12, approximately 37 m provisional parapet waterproofing, bitumen roof waterproofing, including inspection and overhaul, approximately 37 m side protection installation, maintenance, removal, approximately 217 m² substrate preparation (drying, cleaning, shot blasting, measurements, primer), approximately 217 m² leveling layer of expanded glass granulate/cement mortar, with cove formation, approximately 181 m² tapered insulation layer PUR/PIR/CG 2-layer D 210 mm, approximately 32 m² flat roof thermal insulation layer PUR/PIR 1-layer D 90 mm, approximately 125 m thermal insulation layer PUR/PIR/CG D up to 220 mm 1-layer, in strips for parapet, parapet/wall connection, approximately 37 m wood-based panel D 30 mm waterproof glued/cement-bonded, approximately 62 m aluminum clamping rail, approximately 217 m² vapor barrier temporary waterproofing G200S4+Al, approximately 217 m² 2-layer roof waterproofing PYE-KTP-KSP 2.8, PYE-VCuS5, approximately 50 m liquid plastic FLK 2 mm with inlay 110 g/m², 6 pcs parapet outlet/emergency parapet outlet stainless steel including stainless steel connection pipes, 3 pcs gargoyle pipe stainless steel, approximately 47 m rainwater downpipe DN 100 copper including copper connection pipes, approximately 84 m plinth flashing copper D 2 mm, approximately 37 m parapet capping copper D 2 mm with stainless steel retaining brackets, approximately 93 m stainless steel sheet D 1 to 3 mm cut-to-size width up to 1,100 mm bent, 9 pcs stainless steel molded parts D 3 mm, approximately 37 m bird repellent single-strand wire system 9-row, approximately 13 m² space for recooler, freely exposed, with complete roof waterproofing structure, approximately 98 m² intensive green roof with edgings and concrete patio slabs D 50 mm, approximately 104 m drainage channels/branch duct galvanized steel, and provisional drainage for 6 pcs outlets including 55 m extension and 50 m downpipe are planned. For the rear building, approximately 695 m² substrate preparation (drying, cleaning, sanding, measurements, primer), approximately 69 m² leveling layer of expanded glass granulate/cement mortar, with cove formation, approximately 350 m stainless steel sheet D 1 to 5 mm cut-to-size width up to 800 mm bent, approximately 510 kg steel profile angle steel, approximately 15 m aluminum parapet capping D 3 mm powder-coated cut-to-size width 400-500 mm 4-fold bent, 6 pcs stainless steel built-in parts D 5 mm, one-piece, 3 pcs stainless steel built-in parts D 5 mm, two-piece, approximately 52 m insulation wedge, approximately 139 m² tapered insulation layer PUR/PIR/CG 2-layer D 240 mm, approximately 526 m² flat roof thermal insulation layer PUR/PIR/CG 1-layer D 240 mm, approximately 400 m thermal insulation layer PUR/PIR/CG D up to 300 mm 1-layer, in strips for parapet, parapet/wall connection, approximately 167 m chipboard D 30-40 mm resin-bonded/cement-bonded, approximately 80 m aluminum clamping rail, approximately 55 m² vapor barrier temporary waterproofing G200S4+Al, approximately 625 m² vapor barrier temporary waterproofing self-adhesive aluminum composite foil, approximately 43 m² 2-layer roof waterproofing PYE-KTP-KSP 2.8, PYE-VCuS5, approximately 621 m² 1-layer roof waterproofing FPO-BV-V-PG-K-PV-2.0, approximately 55 m liquid plastic FLK 2 mm with inlay 110 g/m², 4 pcs parapet outlet / emergency parapet outlet stainless steel, approximately 12 m stainless steel drainage channel including connectors, and approximately 695 m² protective layer rubber granulate mat, separation layer plastic fiber fleece are planned; further items as per the tender documents.

Tender documents

Additional details