Alsterperlen

Brief construction description

Planning / approval

Planning / approval

• The construction is carried out according to the recognized rules of technology and architecture at the time of the building permit application
• Meets the Building Energy Act (GEG), eligible for funding according to KfW40 LCA, airtightness test (blower door test including certificate)
• Energy certificate according to the Building Energy Act
• Included in the purchase price: building permit and testing costs, surveying of building and property, soil investigation as required, supply and disposal connections, building and fire shell insurance

Communication media

• Star-shaped cabling from the sub-distribution to the living rooms
• Fiber optic cable, to be applied for by the user from the provider

Shell construction: masonry and concrete work

• Basement: made of waterproof concrete (WU concrete); load-bearing interior walls made of calcium silicate/concrete/aerated concrete according to statics
• Residential floors: facing masonry with thermal insulation, floor slabs made of reinforced concrete, balconies precast reinforced concrete parts with slab covering (according to design concept), stair flights made of reinforced concrete

Roof

• Flat roof with membrane waterproofing, plastic, foil or bitumen
• Roof terrace with membrane waterproofing, slab covering on pedestal bearings or gravel bed and drains as well as emergency drains
• Attic covering in coated aluminum
• Gutters, downpipes made of zinc (colored), standpipes with cleaning opening

Heating and sanitary installation

• Heating: underfloor heating in all rooms with room thermostats (rooms under 5 m² or rooms without heating load may not have underfloor heating), hot water preparation via heat pump (indoor & outdoor unit), hot water preparation is decentralized in the apartment using an apartment station
• Electric towel warmers
• Sanitary pipes: copper, plastic or multilayer composite pipe
• Ventilation: user-independent moisture protection ventilation using window rebate ventilators; for room-by-room flow, the interior door leaves have an enlarged floor gap or a flow-through element; individual ventilators for interior bathrooms, WCs and storage rooms with washing machine
• Meters: separate water and heat quantity meters in the apartment and in the basement

Sanitary features

• WC and washbasins: rimless, brands optionally: Ideal Standard, Villeroy & Boch, Laufen
• Fittings: Grohe series
• Shower: floor-level and tiled, with thermostatic valve
• Water and wastewater connection for washing machine, see drawing

Electrical installation

• Installation according to VDE and utility company regulations, including foundation earth and RCD (residual current circuit breaker)
• Separate meters per apartment
• Brand switch program: Berker S1 or equivalent, polar white
• Battery-operated smoke detectors
• Lighting: LED, two-way switching, motion detectors in the stairwell
• Design of photovoltaic system and storage according to thermal insulation certificate on the roof

Door and window elements

• Plastic windows (colored outside) with multi-chamber system and triple insulation glazing
• Thermal insulation according to Building Energy Act (GEG)
• Exterior window sills coated aluminum
• Opening types: turn/turn-tilt fitting according to planning; partly fixed glazing possible
• Interior window sills: agglo marble beige or white or equivalent
• Interior doors: clear height approximately 2.10 m, finished according to developer's sample exhibition, design variants: plain white, plain grey, velvet ash white, white lacquered
• Interior door leaves: equipped with enlarged floor gap including undercut for room-by-room flow
• Lever sets / fittings: made of aluminum or stainless steel, according to developer's sample exhibition
• Apartment entrance doors: with steel frame, security level RC2, with peephole and security interchangeable fitting

Floor / wall coverings

• Floor coverings: not included in living rooms, bedrooms, hallways; screed available (max. 12 mm construction height provided)
• Wall tiles: behind sanitary objects up to top edge of installation element (approximately 1.20 m, possibly lower at windows)
• Wall tiles in shower area room-high
• Floor tiles: bathroom, shower room/WC (if available according to planning) including skirting board made of cut tiles

Painting work apartments

• Concrete ceilings with painter's fleece
• Walls and ceilings with white binder coating

Outdoor facilities

• Rolled gravel protection strip approximately 30 cm wide in front of the building exterior walls
• Paths and terraces: concrete slabs, paving (partly colored), partly water-bound pavement surface
• Greening: lawn, planting according to official requirements
• Waste bin location, parking facilities for bicycles according to design concept

Pre-installation electric mobility

• The available charging current for the cars results from the surpluses of the house connection. 11 kW are available for all charging points as additional power reserve for charging processes
• Load management: controls power consumption to prevent overload; dynamic system monitors total electricity consumption

Charging station (special request)

• For an additional price, a suitable charging station for load management can be purchased
• Installation by a specialist company is mandatory
• Subsequent installation only in consultation with the property management

Energy parameters

• Energy parameters in progress, energy certificate in preparation, year of construction 2025–2026