International Meeting

ROOMS 2026

Radon Outcomes On Mitigation Solutions

The annual international meeting dedicated to radon prevention, measurement and mitigation in new and existing buildings.

DATE 24–26 November 2026

LOCATION Barcelona, Spain

What is ROOMS?

ROOMS (Radon Outcomes On Mitigation Solutions) is the annual international meeting organised by the European Radon Association (ERA), bringing together professionals, researchers and public authorities involved in radon prevention and mitigation.

In 2026 the symposium will take place in Barcelona and will be hosted jointly by the European Radon Association and the Col·legi de l'Arquitectura Tècnica de Barcelona (Cateb). The event provides an opportunity to exchange knowledge, discuss recent research and showcase best practices in radon mitigation for both new and existing buildings.

ABSTRACT SUBMISSION

Deadline: 30 September 2026. Abstracts should be a maximum of one Word page. Send your abstract to secretary@radoneurope.org

Programme

TUESDAY, 24 NOVEMBER

12:00 – 13:00

Registration

13:00 – 15:30

Welcome and first session

15:30 – 16:00

Coffee break

16:00 – 18:00

Second session

18:00 – 20:00

Welcome cocktail

WEDNESDAY, 25 NOVEMBER

09:00 – 11:00

Third session

11:00 – 11:30

Coffee break

11:30 – 13:00

Fourth session

13:00 – 14:30

Lunch

14:30 – 16:00

Fifth session

16:00 – 16:30

Coffee break

16:30 – 18:00

Sixth session

18:00 – 18:30

Closing

18:30 – 20:30

ROOMS workshop dinner (conference venue – Cateb)

THURSDAY, 26 NOVEMBER

09:00

Departure by bus from Cateb to the site visit

10:00 – 13:00

Site visit

13:00 – 14:00

Return by bus to Cateb

Registration fees

ERA & Cateb Members

€75

Individual registration for members.

Individual

€150

Standard registration.

Company

€400

Includes one participant registration.

Destination

Discover Barcelona

Host city of ROOMS 2026

Barcelona: innovation, architecture and Mediterranean lifestyle

Barcelona is one of Europe's leading destinations for international conferences, combining world-class facilities with a vibrant cultural scene. Renowned for its architecture, innovation and Mediterranean lifestyle, the city offers an inspiring environment for professionals from around the world.

During your stay, you can explore iconic landmarks, enjoy outstanding gastronomy and experience the unique atmosphere that makes Barcelona one of the world's most attractive meeting destinations.

Where to stay

A wide range of accommodation is available within walking distance or a short public transport ride from the conference venue. Below are some recommended four-star hotels located in the Eixample and Sarrià–Sant Gervasi districts, offering convenient access to Cateb and Barcelona's main attractions.

Hesperia Presidente ★★★★

A modern four-star hotel on Avinguda Diagonal featuring spacious rooms, a fitness centre and excellent amenities. Located just a short walk from the conference venue.

Visit hotel website →

Hotel Zenit Barcelona ★★★★

Contemporary accommodation in the Sarrià–Sant Gervasi district, offering comfortable rooms, an on-site restaurant and easy access to the venue on foot.

Visit hotel website →

Hotel Guitart Grand Passage ★★★★

A quiet boutique-style hotel in the Eixample district with spacious rooms and a central location, ideal for both business and leisure stays.

Visit hotel website →

Abba Balmoral Hotel ★★★★

A comfortable four-star hotel close to Avinguda Diagonal, offering modern facilities, wellness services and convenient connections to the conference venue.

Visit hotel website →

Hotel Astoria ★★★★

A classic Barcelona hotel combining elegant architecture with contemporary comfort. Located in the Eixample district, within easy reach of Cateb.

Visit hotel website →

Venue

Getting to the venue

ROOMS 2026 will take place at the Col·legi de l'Arquitectura Tècnica de Barcelona (Cateb), located in the heart of Barcelona.

Cateb Headquarter

The conference will be held at the CATEB headquarters, a modern venue situated in Barcelona's Eixample district, within walking distance of many hotels, restaurants and some of the city's main attractions.

Address
C/ Bon Pastor, 5
08021 Barcelona, Spain
From Barcelona Airport (BCN)
Approximately 30–40 minutes by public transport or 20–30 minutes by taxi.
Public transport
Easily accessible by metro, bus and regional train, with several stations within a short walking distance.
By taxi
Taxis and ride-hailing services are widely available throughout the city.

View on Google Maps

Organisers

Organised by

ROOMS 2026 is jointly organised by the European Radon Association (ERA) and the Col·legi de l'Arquitectura Tècnica de Barcelona (Cateb), bringing together expertise in radon research, building science and professional practice.