London Build 2026

London Build is the UK's leading construction show, and 2026 marks a new era for it: a move to ExCeL London and a new co-location with elementalLONDON, the show for design, HVAC and building efficiency. Over two free-to-attend days, contractors, developers, architects, housing providers, local authorities and suppliers meet across an exhibition floor and CPD conference and workshop stages.

Conference stages

The organizer lists more than 900 speakers across 15 stages, including four new conference stages for 2026:

• Architecture Stage
• Sustainability Arena
• Fire Safety Arena
• UK Housing Stage
• AI & Digital Construction Arena
• Civils & Infrastructure Stage
• Health & Safety Stage
• Skills & Marketing Stage
• Interior & Fit Out Stage
• Modern Methods of Construction

Features and networking

Beyond the stages, the show runs a Meet the Buyer programme, an Architect's Hub, a Government Hub, international pavilions and agents, the London Construction Awards, and community programmes such as Women in Construction, Mental Health in Construction and the Young Professionals Network, as part of the wider Festival of Construction.

Key figures

For its 2026 edition the organizer expects more than 25,000 attendees and over 450 exhibitors across the two days.

Tickets & passes

• Visitor ticket — Free: Free; includes access to elementalLONDON