Quality Used Modular Buildings for Sale

Tried, tested, and ready to go

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Explore our range of pre-owned modular units, combining affordability with SiBCAS's trusted quality

With over 50 years of experience, SiBCAS offers high-quality ex-rental modular buildings for sale as we refresh our rental fleet. From anti-vandal cabins to timber units and spacious modular buildings, each unit reflects our commitment to durability, flexibility, and value.

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Whether you're looking for secure site cabins, spacious modular buildings, or traditional timber units, our range of used modular solutions is ready to meet your needs. Browse our categories to find the perfect fit for your project.

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Featured Units

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Why Choose a Used Modular Building?

Opting for a used modular building from SiBCAS offers several advantages:

Cost Savings

Choosing a used SiBCAS modular building means accessing high-spec accommodation at a significantly lower cost than new builds. It's a smart investment that delivers real value.

Sustainability

Repurposing modular units is an environmentally responsible choice. By extending the life of existing buildings, you help reduce construction waste and the demand for raw materials.

Quick Availability

Our pre-owned units are available now and can be adapted to your needs quickly—installed on-site far faster than traditional building methods allow.

Flexibility

Whether you need space for education, business, healthcare or leisure, our modular buildings can be configured to match your exact requirements—with the flexibility to expand or reconfigure.

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Our Sectors

Education

From early years settings to secondary schools and colleges, we provide high-quality modular classrooms, teaching blocks, and specialist facilities like science labs and SEN spaces. Our buildings create safe, welcoming environments with rapid delivery and minimal disruption to students and staff.

Health

Modular buildings are ideal for health services in need of fast, reliable space solutions. Whether it’s GP surgeries, consultation rooms, or support spaces for clinics and care services, our refurbished units can be tailored to meet clinical standards and provide functional, compliant environments.

Construction

We supply construction sites with ready-to-use accommodation including secure anti-vandal offices, canteens, drying rooms, and toilet blocks. These flexible, durable buildings help keep projects running smoothly and provide a comfortable, practical base for teams on the ground.

Commercial

From temporary offices to permanent extensions, our used modular buildings can be adapted to support operations across a wide range of business sectors. Create private workspaces, open-plan areas, meeting rooms or welfare facilities—whatever your project demands.

Sports

From temporary offices to permanent extensions, our used modular buildings can be adapted to support operations across a wide range of business sectors. Create private workspaces, open-plan areas, meeting rooms or welfare facilities—whatever your project demands.

Rail & Civil Engineering

We understand the demands of infrastructure projects. SiBCAS provides modular site compounds, offices, and welfare spaces for rail and civil engineering clients. Our buildings are built to be relocated and adapted as projects evolve, providing reliable accommodation wherever you need it.

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Want to Know More About SiBCAS?

If you're interested in learning more about our full range of services, our company history, or how we can support your next project with tailored modular solutions, we’d love to tell you more. SiBCAS has been leading the way in modular building solutions for over 50 years.

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