Roof waterproofing works for Building I02

Summary

The procurement covers roof waterproofing works for Building I02 as part of its energy renovation. The existing roof build-up will be removed in specified areas and replaced with a new roof build-up, including EPDM waterproofing, an average of 22 cm of mineral-wool insulation and a vapour barrier/emergency waterproofing. The works also include widening parapets and replacing an existing rooflight with a new unit that provides smoke extraction and roof access.