Repair & ReuseHøje-TaastrupUse circular demolition rules in TaastrupUse circular demolition rules in Taastrup In Taastrup, circular demolition rules were written so the old city hall would not be smashed by default. The 1980 hall at Bygaden 2 is being kept and turned into homes. That saves more than sorting rubble. What you can do in Taastrup - Walk by Bygaden 2 and see the hall that stayed up (Høje-Taastrup on the old hall) - Ask your council to require a resource map before it sells a building for demolition - Ask for at least 80 percent by weight of clean materials to be reused, recycled, or recovered if a part must come off - Look at the new city hall, which was built with a recycled concrete foundation (CityLoops handbook) - If you pay for a demolition in Denmark, set a reuse aim with the Værdibyg guide before the tender (Værdibyg booklet) How to join The municipality sold the old hall to IKANO with circular conditions. A pre-demolition audit had to map harmful materials and parts worth keeping. Selective demolition applied to parts that could not be used in place. The later plan keeps the hall, about 17,000 square metres, and turns it into about 200 homes, with about 130 townhouses around it. The old heat plant on the grounds is planned as a neighbourhood house of about 200 square metres. The grounds are about 100,000 square metres. Staff left in February 2023 for a new hall at Rådhusstræde 1. This is not an open-house tour. You can see the building from the street. Why it matters in Taastrup Keeping the hall avoids about 20,000 tonnes of new raw material and about 2,000 tonnes of carbon dioxide compared with knocking it down, according to the CityLoops account. A resident in Copenhagen can reach Høje-Taastrup by suburban rail and see a real case of "do not demolish if the building can still work". Find more community projects in Høje-Taastrup. Good to know - What if some parts still come off? The updated rules still ask for selective demolition of those parts, and they count a structure that stays standing as fully kept in use. - Where is the new hall? It is at Rådhusstræde 1. The photo shows that tower. The old hall is at Bygaden 2.demolitionreusecity-hall +2
VolunteerCommunityBarcelonaSpain: Barcelona Energy Advice PointsOne-stop shops for efficiency and energy poverty relief Since 2017, Barcelona has run 11 Energy Advice Points integrated into municipal housing offices. Multidisciplinary teams help residents: especially vulnerable households: upgrade home efficiency, access social tariffs, and avoid supply disconnections. What you can do - Walk in to an Energy Advice Point for personalised bill and retrofit guidance - Volunteer or train as an energy advisor through the programme's employment pathway - Replicate the one-stop-shop model in your city using Barcelona's public documentation How to participate - Visit a municipal Energy Advice Point in Barcelona - Cities outside Spain can adapt the model with IEA case-study evidence for funding pitches Why it matters Over 37 000 people assisted in 2024 alone; 96% of households receiving bill relief were in social vulnerability. Advice points turn abstract efficiency policy into door-level care.adviceBarcelonaefficiency +2
VolunteerEnergyBudapestPanel block energy assemblyVote together on insulation, windows, and heating upgrades In Hungary's panel blocks, prefab apartment towers built from the 1960s onward, the biggest energy wins come from collective decisions: façade insulation, window replacement, and modernised district heating or heat pumps. The long-running Panelprogram showed that when a társasházi közgyűlés (residents' assembly) passes a renovation package, state support and contractor bids become reachable for whole stairwells, not lone flats. What you can do - Flat owners: call a building assembly with a clear agenda, insulation scope, window spec, and cost split - One motivated neighbour: collect signatures, invite an energy auditor, and compare three contractor quotes before the vote - Young residents: bring the EU Peers one-stop shop model to your block, one volunteer coordinates paperwork for everyone How it works Panel renovation typically bundles external insulation, new openings, and building-services upgrades. A supermajority vote unlocks joint tenders; Energiaklub and municipal advisors can help navigate Hungarian grant windows alongside EU renovation guidance. Why it matters A single insulated façade cuts bills for hundreds of households and refreshes the streetscape, builder pride on every balcony.renovationinsulationcooperative +2
VolunteerCommunityBudapestRenovation neighbour brigadePool paperwork help for home energy retrofits The energetikai otthonfelújítási program offers families up to 6 million forint (grant plus interest-free loan) for retrofits that cut energy use by at least 30%, insulation, new windows, or heating upgrades on houses built through 2006. Paperwork stops many people before they start. A neighbour brigade pairs one experienced volunteer with two or three households: energy certificate, MFB Pont Plusz appointment, and contractor quotes in one shared calendar. What you can do - Retirees or engineers: volunteer two hours a week to walk neighbours through the simplified document list - Street WhatsApp groups: batch-book energy auditors, group rates are common - Small-town families: combine with the rural home renovation programme when you live outside Budapest, one brigade, two grant paths How it works Brigades do not replace professionals; they remove friction. Loan applications run in person at Lakossági MFB Pont Plusz branches until the framework is exhausted (latest March 2027). Gas-boiler installs are no longer eligible, focus on insulation and heat pumps. Why it matters Warm homes should not depend on who already knows the form, mutual aid closes the gap.renovationenergymutual-aid +2
VolunteerCommunityBudapestGreen block playbookStep-by-step guide to a successful lakógyűlés vote Calling a lakógyűlés (residents' meeting) sounds bureaucratic until you have a playbook: quorum checklist, sample agenda, three-slide energy savings story, and a contractor comparison table neighbours can skim in five minutes. KÉK (Contemporary Architecture Centre) and Energiaklub both run workshops where blocks learn from retrofitted estates across Central Europe. What you can do - First-time organisers: copy the playbook, date, quorum, two topics max (insulation + windows) - School councils: join 14+ Budapest urban walks and bring heat-poverty maps back to your block - Architect allies: invite a KÉK volunteer to sketch façade options before the vote How it works Hungarian condominium law sets notice periods and voting thresholds. Pair legal basics with visual before/after photos from cities like Székesfehérvár where panel renewal changed entire districts. Why it matters Democracy at the stairwell is how concrete towers become homes people are proud to paint.organizinghousingcooperative +2
Join inCommunityHamburgCopy Mietshäuser Syndikat ownership in HamburgCopy Mietshäuser Syndikat ownership in Hamburg The Mietshäuser Syndikat helps self-organised house projects in Germany: residents form a cooperative, the syndicate takes a stake, and the building stays permanently out of speculative resale in Hamburg. What you can do - Read how the Syndikat model withdraws homes from the private market - Contact the network if your group is forming a self-organised house project - Visit an existing project to see how residents share costs, repairs, and decision-making How it works A founding group finds a building, sets up a limited-liability housing cooperative, and invites the syndicate to co-own a non-voting share. That lock keeps the property community-held even when individual flats change hands. Why it matters Collective ownership turns rent pressure into shared stewardship. Neighbours who control their block can invest in efficiency, childcare, and common rooms together.housingcooperativecollective +2
CommunityBrusselsKeep homes permanently affordable with a Community Land TrustSeparate the land from the home so prices stay fair Community Land Trust Brussels builds permanently affordable owner-occupied housing: residents buy the home, the trust keeps the land, and resale formulas stop speculation from pricing out the next family. What you can do - Explore CLTB housing projects across Molenbeek and Anderlecht - Register for a mandatory candidate-homeowner info session to learn purchase terms - Read how residents co-design and manage their buildings day to day How it works CLTB acquires land, develops homes with resident input, and attaches a ground lease that caps resale gains. Low-income households gain stability without feeding a rising market. Why it matters When land stays in community hands, affordability survives gentrification. Residents build skills in self-management that outlast any single sale.housingland-trustaffordable +2
Join inCommunityFrankfurtCopy Mietshäuser Syndikat ownership in FrankfurtCopy Mietshäuser Syndikat ownership in Frankfurt More than 200 projects across Germany use the Mietshäuser Syndikat pattern: a local cooperative buys the building, the syndicate holds a blocking share, and resale stays community-controlled for generations in Frankfurt. What you can do - Study the Syndikat brochure and FAQ with your housing group - List buildings at risk of rent hikes and invite owners to a community purchase conversation - Pair with legal advisers who understand cooperative housing statutes in your region How it works Groups form a Gesellschaft or equivalent cooperative, raise member shares, and negotiate finance with ethical banks. The syndicate's minority stake prevents privatisation without resident consent. Why it matters The model travels: Frankfurt, Leipzig, and port towns now host syndicated houses. Each success makes the next purchase less lonely.housingcooperativecollective +2
Join inCommunityBerlinJoin a German housing cooperative in BerlinJoin a German housing cooperative in Berlin In a Berlin Genossenschaft you live as a co-owner, not as a tenant of a distant landlord. You pay a fair use fee, hold shares, cast one vote, and keep a lifelong right to stay that feels secure like ownership and flexible like rent. More than 400 cooperatives belong to the national marketing network of Wohnungsbaugenossenschaften. This is the mainstream co-op model, not a DIY house-building project. What you can do in Berlin - Read how a Genossenschaft works so shares, votes, and the board make sense - Open a regional member list (Berlin, Cologne, Hannover, Hessen, Schleswig-Holstein, Baden-Württemberg, Sachsen, and others) and pick one co-op near you - Apply for membership on that co-op's own site: the board decides; you draw shares, often more for a larger flat, and some charge an entry fee - If you already live in a co-op, browse guest flats for members, or use Mobile Mitgliedschaft when you move so your old shares can transfer How to join You become a member by drawing shares. Extra shares usually scale with flat size. Shares are typically returned when you leave; entry fees are not. Members elect representatives who oversee the board. Stick to known network members and read the caution on the how-it-works page: some schemes misuse the co-op label. Waitlists are real. In Berlin, many co-ops only take new members when they can also offer a flat. The Berlin network still reports about 5,000 relets each year, roughly half to new members, so joining is possible but rarely instant. Why it matters in Berlin Surplus goes back into homes and neighbourhoods, not distant shareholders. Courtyards, guest flats, and shared votes keep care local while rents stay fairer than speculative markets. Find more community projects in Berlin. Good to know - What is a Wohnungsbaugenossenschaft? Neighbours are co-owners. You hold Geschäftsanteile, pay a Nutzungsgebühr, and keep a lifelong Dauernutzungsrecht: one member, one vote. - Do I apply to the national office? No. Apply on the co-op's own site. The marketing network only helps you find members. - Can I move my shares later? Many co-ops take part in Mobile Mitgliedschaft so your share balance can transfer when you move.housingcooperativemembership +2
