VE305 Dachabdichtungsarbeiten

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Demolition works (dismantling flat roof structure including disposal) Dismantling of the flat roof structure above the EG (ground floor) gym hall approx. 150 m2 (slope light concrete, average 11 cm; vapour barrier; Styrodur 12 cm; roof felt in 3 layers; gravel 8 cm) Dismantling of the wall flashings of the flat roof parapets above EG approx. 40 m Dismantling of the flat roof connection to upstand walls approx. 35 m Dismantling of the flat roof connection to parapet upstands approx. 40 m _Waterproofing works – flat roof Waterproofing of the flat roofs above EG approx. 410 m2 (bitumen vapour barrier; stone wool tapered insulation; bitumen roofing waterproofing sheets) Heavy surface protection made of washed rolled gravel 5 cm approx. 410 m2 Terrace slab 50/50/5 cm chamfered, grey on a bedding of chippings approx. 45 m2 _Roof drainage (roof inlet, emergency drainage) approx. 16 pcs _Stack vent / condensation pipes / ventilation pipes approx. 3 pcs _Flat roof windows Flat roof window, design “fixed”, dimensions 125 x 125 cm approx. 1 pc _Carpentry works Parapet increase 200x180 mm made of KVH timber battens and cavity insulation approx. 40 m Parapet increase 250x100 mm made of…

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