Prepared following the Golden Plumb Award Ceremony held after Building Innovation Days on May 5–6, 2026 at the Old Building Industry Center (Bilgiyi Ticarileştirme Merkezi), Material Book 2026 is a special publication created by Building Catalog for industry professionals, architects, and designers. 

Bringing together the current production approach, innovative solutions, and industry-shaping applications of the building materials world, this digital publication aims to serve as an up-to-date reference source through its inspiring content and comprehensive selection. 

The winners of the 31st Altın Çekül International Building Catalogue Awards and the Building Catalogue Architecture Awards 2025 are featured in the Material Book 2026!

Made up of two sections, the first part of Material Book 2026 brings together the products deemed worthy of an award at the 31st Golden Plumb International Building Catalog Awards, along with sector marketing projects. 

Shaped with contributions from Egger, Kastamonu Entegre, Kil-San, UHS Design, Assan Panel, Akçansa, Başaranlar Mermer, Kalekim, solidian & kelteks, Unigen, Tensaflex, Bosch PT, St. Gobain, and Baumit, this section also includes detailed profiles of the products, applications, and projects. 

The first section is completed with Örmeci Mimarlık's Konya Emirgazi Hospital and Şehir Dedektifi's Hayat Parkı project, both award winners under the Building Catalog Architecture Awards 2025. 

The Strategic Partners of Building Innovation Days Are Also in Material Book 2026! 

The second section of Material Book 2026 features the current work of the strategic partner companies that supported Building Innovation Days. 

Featuring Wavin Türkiye, SomLock | VMS Elektronik San. ve Tic. A.Ş., Dovi, Terraco Yapı Malz. San. ve Tic. A.Ş., Onduline, Zenachi Dekoratif Ürünler ve Tasarım Ltd. Şti., BIBUS Endüstriyel, ACP Yapı Elemanları, TK Elevator, and Özimeks, this section conveys the companies' current products, project experiences, and industry-contributing applications to readers through comprehensive content. 

Click to access Material Book 2026, which brings together the building industry's current production approach, innovative solutions, and inspiring projects!