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September 2025 Construction & Demolition Events: What’s On This Month

Friday, August 22, 2025
As the summer winds down, September 2025 kicks off a packed calendar of construction and demolition industry events across the UK. From demolition excellence and offsite innovation to sustainability expos and plant machinery showcases, this month offers professionals a prime opportunity to learn, connect, and lead.

Here’s your guide to the must-attend industry events happening this September:


📅 September 5, 2025
📍 Leonardo Royal Hotel, London St Paul’s

Celebrating the very best of the UK demolition sector, the British Demolition Awards recognise outstanding projects, safety achievements and innovation. First held in 2018, the awards have quickly become a highlight of the demolition calendar, bringing together contractors, consultants and suppliers to showcase excellence in this specialist field.


📅 September 16–17, 2025
📍 Coventry Building Society Arena, Coventry

Returning as part of Offsite Construction Week, this year’s Offsite Expo promises to be bigger than ever. Expect high-level debates, CPD-accredited masterclasses and the Offsite Summit, where leading figures share the latest in modular, panelised and volumetric technologies. With a strong focus on sustainability and net zero solutions, this expo is a must for contractors, architects and engineers looking to stay ahead of construction innovation.


📅 September 17–18, 2025
📍 NEC Birmingham

Sustainability takes centre stage at ESS 2025. The expo showcases cutting-edge solutions in circular economy, carbon reduction and biodiversity. With policy discussions, product launches and a focus on driving real change, this is the place to be for professionals determined to align their businesses with the UK’s net-zero ambitions.

We’re proud to share that London Construction Magazine is a Media Partner for ESS 2025, and we wish the organisers and participants every success for what promises to be a hugely impactful event for the industry.


📅 September 21–23, 2025
📍 Harrogate Convention Centre, Harrogate

The UK’s only dedicated flooring trade event returns with more than 400 suppliers under one roof. From luxury vinyl tiles to sustainable carpet solutions, this show attracts designers, retailers and contractors from across the country. Attendees can also benefit from live demonstrations, hands-on workshops and networking with key decision makers.


📅 September 23–25, 2025
📍 Newark Showground, Nottinghamshire

As the UK’s largest live construction equipment show, PlantWorx delivers unrivalled access to the latest in machinery, technology and plant innovation. With live demonstrations and over 10,000 visitors expected, the event brings contractors, plant operators and suppliers together to explore the future of heavy machinery and on-site technology.


📅 September 25, 2025
📍 Park Plaza, Westminster Bridge, London

Dedicated to celebrating excellence in the highways sector, this prestigious awards ceremony highlights innovation, safety and delivery in road construction and infrastructure projects. A must-attend evening for contractors, consultants and local authorities driving forward the UK’s transport networks.


📅 September 30 – October 2, 2025
📍 NEC Birmingham

Closing out the month, UK Construction Week returns to Birmingham for three days of supply chain networking, product launches and sector-specific showcases. Featuring everything from PPE innovation to HVAC+R solutions, this is one of the UK’s most significant industry gatherings, uniting professionals from every corner of construction.

September 2025 is shaping up to be one of the busiest months of the year for the UK construction and demolition sectors. Whether you’re focused on demolition innovation, offsite solutions, sustainable practices, or major supply chain networking, there’s an event tailored to your business goals.

📩 To add your event to our calendar, contact us at info@constructionmagazine.uk