Sala Kongresowa w Warszawie
fot. UM Warszawa

The Congress Hall will be ready in 2028. The refurbishment has been going on for 12 years now

According to the latest statements, the Congress Hall at the Palace of Culture and Science will not be ready until mid-2028. This means that the project, which began in 2014, will take a total of 14 years to complete, and its cost has already risen from several dozen to nearly 478 million zlotys.

The Congress Hall at the Palace of Culture and Science

When the refurbishment of the Congress Hall began in September 2014, the work was scheduled to be completed in 2017. However, this deadline was not met and work came to a standstill. Following its resumption in autumn 2023, it was announced once again that the auditorium would open at the turn of 2026 and 2027. This deadline also proved unrealistic. In April 2026, the Mayor of Warsaw, Rafał Trzaskowski, announced that, assuming the work progressed smoothly, the public would not be able to return to the venue until mid-2028. The greatest challenge for the architects and contractors turned out to be the discovery of over 1,400 tonnes of harmful asbestos, as well as discrepancies between the documentation and the actual condition of the building. These two factors are cited as the main causes of such significant delays.

Congress Hall: risingcosts and mounting problems

The history of the project has been fraught with countless complications. Right at the start of the works, the contractor identified the need for additional structural work. In 2016, Mermaid Construction went into administration, leaving the construction site unfinished. The following years were spent preparing new documentation, carrying out analyses and dealing with unsuccessful tenders. The COVID-19 pandemic and the sharp rise in the prices of materials and labour further prolonged the entire process. In September 2023, a consortium comprising Adamietz Warszawa and Adamietz was appointed as the contractor; however, further batches of asbestos were discovered during the works. As a result, the value of the project rose first to over 393 mln zł, and then to almost 478 mln zł.

Sala Kongresowa w Warszawie
The Congress Hall several decades ago and more recently. Source: photographs by Tomek Gardziejewski/fotopolska.eu and Google Maps

Modernisation of the part of the Palace of Culture and Science dating from the 1950s

The modernisation of the Congress Hall concerns its historic interior dating from the 1950s. The works have focused on improving fire safety, adapting the building to the needs of people with disabilities, and a complete overhaul of the technical infrastructure. The number of lifts will increase from four to six, the number of toilets from 29 to 168, and the number of cloakrooms from 35 to 75. The cellars, attics and stage will also undergo a complete refurbishment and will be fitted with modern audiovisual systems, lighting and stage machinery capable of hosting the most demanding events.

A return after a record-breaking renovation

Once the project is complete, audience members will take their seats in new armchairs. The number of seats will decrease from 2,880 to around 2,600 – all due to the wider spacing required by current fire safety regulations. The Congress Hall, which opened alongside the Palace of Culture and Science between 1952 and 1955, has been the venue for many important events. Among other things, it hosted a concert by The Rolling Stones in 1967, the Miss World 2006 final and the UEFA Euro 2012 group draw. If the current deadline is finally met, the historic building will resume its function after 14 years of renovation. This is almost five times longer than the construction of the entire Palace of Culture and Science.

Source: architektura.muratorplus.pl, Mazovian Provincial Conservator of Monuments

See also:Architecture in Poland|Renovation|Interiors|Socialist Realism|Warsaw

Sala Kongresowa w Warszawie
A view of the newly completed Palace of Culture and Science in 1955 and the same view a few years ago. Source: National Digital Archives and Google Earth