Invitation
22nd International Conference on Building Materials
16 - 18 September 2026, Weimar/Germany | congress centrum weimarhalle
Since 1964, the ibausil conference has pursued the goal of bringing together scientists from universities and other research institutions as well as experts from industry in the heart of Europe and promoting interdisciplinary exchange on current developments and innovative approaches in the field of building materials. This year's congress will continue this tradition.
The F. A. Finger Institute for Building Materials Science at Bauhaus-University Weimar kindly invites you to the 22nd International Conference on Building Materials in Weimar!
You will find all relevant details about the conference in the invitation.
The main topics of ibausil with more than 300 papers are:
- inorganic binders
- concretes and concrete durability
- recycling
- materials for walls, ceilings and floors
- Start-ups
The citable contributions of the 22nd International Conference on Building Materials ibausil will be published as a special edition of ce/papers via the publishing house Ernst & Sohn and will be available here from September 2026.
YOU CAN REGISTER FOR THE 22nd IBAUSIL HERE:
Early booking deadline: 30 June 2026
Final booking deadline: 31 August 2026
Information for exhibitors and sponsors
All prices exclusive of VAT (19 %) and do not include benefits in kind or hospitality costs.
For bookings, information on individual services, or a breakdown of stand and sponsorship packages, please contact us directly at ibausil[at]uni-weimar.de
Information for Exhibitors
| Stand | A | B | C |
|---|---|---|---|
| booth size | 8 qm | 6 qm | 4 qm |
| Price | 1.750 € | 1.500 € | 1.250 € |
Information for Sponsors | sponsorship packages
| Leistung | Gold | Silver | Bronze |
|---|---|---|---|
| Price | 3.000 € | 2.000 € | 1.000 € |
Sponsoren Gold | Sponsors Gold:
Sponsoren Silber | Sponsors Silver:
Sponsoren Bronze | Sponsors Bronze:
Aussteller | Exhibitors:
Medienpartnerschaft | Media partnership:
Conference Programme
The programme published on this page includes only the presentations of the conference. The full programme is currently being revised and is expected to be available in an updated version at the end of July.
Venue
congress centrum weimarhalle
Unesco-Platz 1 | 99423 Weimar, Germany
www.weimarhalle.de
Directions
By car
Parking facilities:
Car park Weimarhalle
Car park Atrium
Car park Rollplatz
Car park An der Hauptpost
Car park Hermann-Brill-Platz
By train:
Bus stops
Goetheplatz/Zentrum (buses 5 and 8)
Schwanseestraße/Stadtverwaltung (buses 1 to 8)
Accommodation
Even in late summer, Weimar is very popular among tourists from all over the world. We would advise you to book a hotel room as soon as possible. We blocked room contingents in various hotels in Weimar for the participants of ibausil only. Please use the keyword "ibausil" upon booking a room at one of the hotels listed on this site. All shown prices are per night and per person and include breakfast unless otherwise stated. The city of Weimar also charges a cultural promotion fee of € 3 per person per night.
Hotel Am Frauenplan
Reservation until 30 April 2026
SGL: Standard: € 89 | DBL: € 99
SGL: Superior without terrace: € 95 | DBL: € 105
SGL: Deluxe: € 115 | DBL: € 125
SGL: Superior with terrace: € 120 | DBL: € 130
Breakfast is not included, can be booked separately
hotel[at]erbenhof.de | +49 3643/49440
Hotel Anna Amalia
Reservation until 7 April 2026
SGL: € 115 | DBL: € 115
info[at]hotel-anna-amalia.de | +49 3643/49560
Hotel Dorint Am Goethepark
Reservation until 12 August 2026
SGL: € 159 | DBL: € 199
reservierung.weimar[at]dorint.com | +49 3643/872621
Hotel Leonardo
Reservation until 19 August 2026
SGL: € 99 | DBL: € 114
reservations.east[at]leonardo-hotels.com | +49 3643/7222311
Hotel Schillerhof
Reservation until 13 August 2026
SGL: Business: € 115 | DBL: € 145
SGL: Superior: € 125 | DBL: € 155
reservierung[at]schillerhof-weimar.de | +49 3643/8819010
Grand Hotel Russischer Hof
Reservation until 18 August 2026
SGL: € 139 | DBL: € 179
> Booking link
info[at]russischerhof.bestwestern.de | +49 3643/7740
Hotel Kaiserin Augusta
Reservation until 16 June 2026
SGL: € 87 | DBL: € 108
reservierung[at]hotel-kaiserin-augusta.de | +49 3643/2340