The process of renewal of ordinary modern residential housing represents a challenge in contemporary cities, where a substantial proportion of the post-war housing stock is reaching technological and functional obsolescence. Such buildings are often regarded as standardised systems, yet their primary motivation was the pressing need for housing rather than monumental or representational ambitions. Their future raises questions of cultural recognition, technological performance, and the definition of appropriate and sustainable renewal strategies. The present paper addresses these issues through two complementary research trajectories on modern residential heritage. The first draws on research on Rome’s first social housing programme, where prefabricated estates – now approaching seventy years of age – are increasingly recognised as carriers of technical, social, and designrelated values. In this context, the adoption of a one-size-fits-all approach to renewal is ill-advised. Instead, typological and technological criteria are needed to guide scenarios based on recurring construction features and performance conditions. The second trajectory examines Chinese regulatory and technical frameworks for the assessment and renovation of modern and contemporary buildings. The focus is on value-based classification systems, the identification of architectural–technological elements subject to protection, and the role of prescriptive handbooks in defining graduated degrees of intervention, ranging from conservation-oriented renewal to controlled reconstruction and expansion. Rather than proposing a direct comparison, the paper highlights a shared methodological convergence: moving from case-by-case actions toward structured yet adaptive frameworks for managing large modern housing stocks. It argues that operational tools are pivotal in balancing cultural recognition, technological upgrading, and long-term urban sustainability.
Il rinnovo dell’edilizia residenziale moderna ordinaria rappresenta una sfida rilevante nei contesti urbani contemporanei, dove una quota consistente dello stock abitativo del secondo dopoguerra sta raggiungendo avanzati livelli di obsolescenza tecnologica e funzionale. Tali edifici sono spesso considerati sistemi industrializzati e standardizzati; è tuttavia importante ricordare che la loro origine rispondeva principalmente a un’urgenza abitativa, più che a intenti monumentali o rappresentativi. Oggi il futuro di questi paesaggi costruiti solleva questioni complesse che riguardano il riconoscimento del valore culturale, la valutazione dell’efficacia tecnologica e la definizione di metodologie d’intervento adeguate e sostenibili. Il contributo affronta questi temi attraverso due traiettorie di ricerca complementari sul patrimonio residenziale moderno. Da un lato, si basa su ricerche in corso sul primo Piano di Edilizia Economica e Popolare (PEEP) di Roma, in cui i comparti prefabbricati – ormai prossimi ai settant’anni – sono sempre più riconosciuti come portatori di valori tecnici, sociali e progettuali. In questo contesto, le strategie di rinnovo devono adattarsi a condizioni diverse e non possono fondarsi su una soluzione unica e standardizzata; richiedono invece criteri tipologici e tecnologici in grado di orientare scenari differenziati, basati su ricorrenze costruttive e condizioni prestazionali. Dall’altro lato, lo studio esamina i quadri regolativi e tecnici sviluppati in Cina per la valutazione e il rinnovo degli edifici moderni e contemporanei, concentrandosi su sistemi di classificazione value-based, sull’individuazione di elementi architettonico-tecnologici da proteggere e sul ruolo di handbook prescrittivi nella definizione di gradi progressivi di intervento, dal rinnovo conservativo alla ricostruzione e all’espansione controllata. Più che proporre un confronto diretto, il lavoro mette in evidenza una convergenza metodologica: il passaggio da interventi puntuali a framework strutturati ma adattivi per la gestione di grandi stock residenziali. Attraverso una lettura critica di questi approcci paralleli, il contributo sottolinea il ruolo degli strumenti operativi nel bilanciare riconoscimento culturale, aggiornamento tecnologico e sostenibilità urbana di lungo periodo.
Ordinary modern housing between operational frameworks and heritage recognition / Famiglietti, G., Vannini, C.. - In: CONSERVATION SCIENCE IN CULTURAL HERITAGE. - ISSN 1974-4951. - 25:(2026), pp. 469-496.
Ordinary modern housing between operational frameworks and heritage recognition
Giulia Famiglietti
;Carlo Vannini
2026
Abstract
The process of renewal of ordinary modern residential housing represents a challenge in contemporary cities, where a substantial proportion of the post-war housing stock is reaching technological and functional obsolescence. Such buildings are often regarded as standardised systems, yet their primary motivation was the pressing need for housing rather than monumental or representational ambitions. Their future raises questions of cultural recognition, technological performance, and the definition of appropriate and sustainable renewal strategies. The present paper addresses these issues through two complementary research trajectories on modern residential heritage. The first draws on research on Rome’s first social housing programme, where prefabricated estates – now approaching seventy years of age – are increasingly recognised as carriers of technical, social, and designrelated values. In this context, the adoption of a one-size-fits-all approach to renewal is ill-advised. Instead, typological and technological criteria are needed to guide scenarios based on recurring construction features and performance conditions. The second trajectory examines Chinese regulatory and technical frameworks for the assessment and renovation of modern and contemporary buildings. The focus is on value-based classification systems, the identification of architectural–technological elements subject to protection, and the role of prescriptive handbooks in defining graduated degrees of intervention, ranging from conservation-oriented renewal to controlled reconstruction and expansion. Rather than proposing a direct comparison, the paper highlights a shared methodological convergence: moving from case-by-case actions toward structured yet adaptive frameworks for managing large modern housing stocks. It argues that operational tools are pivotal in balancing cultural recognition, technological upgrading, and long-term urban sustainability.| File | Dimensione | Formato | |
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