BASEMENTATLAS
Explore published basement questions and completed-project experiences by country and topic. The Atlas grows only from moderated community contributions.
A Danish project report describes approximately one metre of water in a basement after a cloudburst in 2024. The case separates emergency pumping from the later work to manage
Denmark
A ventilation visit in Gentofte, Denmark, included a smaller masonry task: loose render was removed from an exterior basement stairwell, the sound background prepared and the
Denmark · Gentofte
A low basement in Charlottenlund, Denmark, was lowered by about 120 cm and given a larger opening towards the garden. The structural and masonry phase produced an unfinished w
Denmark · Charlottenlund
A comprehensive renovation of a former basement shop, with the structure and layout reconsidered throughout. The project documents physical renovation and does not in itself e
Denmark · København
An unusual project where a low crawlspace was excavated and rebuilt as usable basement rooms with a new floor and direct connection to outside.
Denmark · Sjælland
A first-party drainage case documenting excavation, exterior waterproofing, drains and chambers through to reinstated paving.
Denmark · Sjælland
A case with a clear handover: demolition, excavation and underpinning were completed professionally before the client continued the floor build-up.
Denmark · Sjellonlund
A complete basement renovation focused on new installations, a mineral wall build-up and specialist finish without excavating the floor.
Denmark · Brønshøj
A before-and-after project converting a small basement opening into double glazed doors and exterior steps, adding daylight and direct garden access.
Denmark · Valby
A documented floor sequence from excavation and capillary-breaking stone layer to reinforcement, tile laying and the finished basement room.
Denmark · Søborg
An indoor-climate case illustrating the difference between removing moisture from air with a dehumidifier and establishing controlled air exchange.
Denmark · Roskilde
A specialist basement ventilation case where below-ground level and the lightwell dictated a non-standard installation detail.
Denmark · Holbæk
A documented heat-recovery ventilation installation showing wall drilling, placement and the completed unit in a basement.
Denmark · Bagsværd
A documented case where problems behind old stud walls were exposed, remediated and rebuilt with a mineral wall system, new floor and controlled ventilation.
Denmark · Roskilde
A first-party case showing excavation and numbered underpinning stages under an existing house, followed by a complete basement rebuild.
Denmark · Amager
A large first-party project documenting excavation, floor lowering, underpinning, new drainage/sewer work, insulated heated floor, mineral wall system and finished rooms.
Denmark · VirumCOUNTRIES