Sustainability

Creating space for the environment

21CBS is dedicated to sustainability. We recognise its critical importance in the construction industry and the impact our practices can have across the South West, Wales, the UK and worldwide.

By prioritising sustainable development, 21CBS aims to reduce environmental impact, contribute positively to community well-being, and set a standard for responsible construction, ensuring a healthier future for the regions we work within.

Scroll down to find out about our top sustainability practices.

Sustainability 1,2,3

Sustainability

Sustainable practices

1. Sustainable operations and infrastructure

We’re focusing on sustainable operations by implementing measures like using solar panels and battery storage for site accommodation, encouraging alternative transportation methods, and adopting green features in our office.

60 solar panels on our roof

LED LIGHTING with motion detection

Circular economy fixtures and fittings inc. furniture, racking & demountable glazed partitioning

 

2. Waste management & recycling

We’re implementing effective recycling programmes, diverting waste from landfills, and adopting circular economy practices.
This reduces environmental impact, conserves resources, and minimises landfill waste.

We already divert 91% of our construction waste from  landfills, providing detailed reports to our clients for each specific project.

We use a circular economy approach – designing the end-of-life use of equipment and materials for recycling.

3. Employee engagement

We’re dedicated to employee engagement in sustainable practices by setting goals like adopting electric vehicles, increasing green methods, and providing sustainability training. This ensures long-term environmental responsibility, employee engagement, and carbon reduction.

Free electric vehicle charging points at our office

Secure cycle & electric scooter storage at our office

Increased use of technology
and home working, reducing the need for team members to travel to our office

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Of our vehicles are emission Euro 6 vehicles or electric, contributing fewer carbon emissions.

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Of our work is within 1 hour of our base in Bristol, for reduced carbon emissions.

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Of waste generated at our sites typically is diverted from landfill.

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Let's create better spaces, together

Recent projects

See how our construction team turns challenges into success stories.

Offices

Refurbishment of 40 Berkeley Square

See how we transformed a 1960s office in Bristol into a modern co-working space, blending historical charm with sustainable, flexible design.

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Laboratories

Refurbishment of Laboratories 2.52 and 2.37 at 5 West

Refurbishment of labs at University of Bath, transforming spaces into state-of-the-art wet and dry labs with sustainable, high-spec design.

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Offices

Fit-Out of 4th Floor Office

See how we delivered a high-spec 4th-floor office fit-out, blending modern functionality with bespoke finishes, all within a live, city-centre environment.

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Industrial & Logistics

Refurbishment and Clearance of Emerald Park Industrial Unit

See how we transformed an industrial unit at Emerald Park, delivering a full clearance, refurbishment, and modernisation to meet landlord specifications.

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Public Sector

IFP Expansion Works at Richmond Building

See how we transformed the Richmond Building for the University of Bristol, delivering modern, sustainable spaces for the International Foundation Programme within a tight 12-week schedule.

Read More

WHAT OUR CLIENTS SAY

Devonshire Partnership Limited

"21CBS provides a responsive, diligent, pro-active problem-solving approach to building refurbishment projects, delivering good quality at a competitive cost."

Building Surveyor / Consultant

WHAT OUR CLIENTS SAY

UWE

"Each project delivered by 21CBS has been executed professionally, with a conscientious and collaborative approach, from conception through to completion of the works and beyond. The site is always well-managed, and the team is reliable, capable, and enthusiastic. Since working with 21CBS at UWE, the projects I have managed have been delivered to a very high quality of workmanship, on time, and within budget. It is always a pleasure to work with 21CBS."

Project Manager

WHAT OUR CLIENTS SAY

J4 Projects

"21CBS have provided services on a number of key projects over several years with exceptional success on each scheme. Their service is reliable and delivered in an open and transparent approach which provides us with full confidence that the project will be delivered on time and budget with fantastic quality being achieved."

Project Manager

WHAT OUR CLIENTS SAY

Knight Frank LLP

"I have worked with 21CBS for over 10 years and they are consistently one of my go to contractors for medium to large construction projects. They have always been proactive, communicative and have delivered works to a high standard."

Building Surveyor / Consultant

WHAT OUR CLIENTS SAY

APS Consultancy

"21CBS offered dedicated project professionals and subcontract partners to complete a beautiful space for our client. Going the extra mile to get finishes correct and being flexible allowing the client to make decisions within their timeframe."

Project Manager

WHAT OUR CLIENTS SAY

CBRE

"21st CBS reliability, experience and responsiveness make them a great contractor to work with. These qualities enable me to meet client expectations."

Building Surveyor / Consultant

WHAT OUR CLIENTS SAY

Tuffin Ferraby Taylor LLP

"21CBS are a great team who are very knowledgeable and experienced at what they do and are a pleasure to work with!"

Project Manager

WHAT OUR CLIENTS SAY

LiveWest

"21st Century undertook a complex project for us in Bristol - they understood the brief and delivered to a very high standard."

Project Manager

WHAT OUR CLIENTS SAY

Holland & Barrett

"I have worked with the 21CBS for numerous years on work ranging from reactive repairs to large-scale projects. Their ability to provide a quality service on time and to budget has been exceptional, and they have managed to build a reputation for being a trusted and reliable contractor. I would welcome the opportunity to work with the 21CBS at any point in the future, as their strengths are invaluable to a business that is demanding and continually changing/developing. 21CBS has proven to meet these challenges and often perform above and beyond expectations."

Head of Facilities & Building Maintenance

WHAT OUR CLIENTS SAY

Colliers

"21CBS can always be relied upon to deliver a project and manage issues or complications well. The team is personable, easy to contact, and work hard."

Building Surveyor / Consultant

Frequently Asked Questions

FAQs

What sustainable transportation practices does 21CBS follow?

We use electric and Euro 6 vehicles, provide free EV charging points, and design most projects within an hour of Bristol to minimise travel-related emissions.

 

 

How does 21CBS engage employees in sustainability?

We provide sustainability training, encourage green transportation, and support home working to reduce travel emissions, fostering long-term environmental responsibility.

 

 

What sustainable features are implemented at 21CBS sites and offices?

Our sites use solar-powered accommodations and battery storage, while our offices feature 60 solar panels, LED lighting with motion detection, and secure cycle and electric scooter storage.

 

 

How does 21CBS reduce waste on projects?

We divert 91% of construction waste from landfills and adopt circular economy practices, designing materials and equipment for recycling and reuse.

 

 

What are 21CBS's key sustainability goals?

We aim to achieve net-zero emissions by 2030. This includes reducing our carbon footprint through green operations, recycling, and sustainable construction practices.

 

 

How do you incorporate sustainability into your projects?

Sustainability is integral to our approach at 21CBS, reflected in our ESG commitments. We implement eco-friendly practices, source resilient local supply chains, and use energy-efficient M&E systems to reduce environmental impact. Our approach also includes ongoing support for building lifecycle needs, from maintenance to upgrades.

How do you ensure site health and safety?

Partnering with the Building Safety Group, our team adheres to high health and safety standards, conducting regular site audits and implementing comprehensive safety protocols. With experience working in live environments, like active campuses, we ensure minimal disruption and strict safety for all stakeholders.