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12.6m x 6.3m custom line portable cabin. Portable Cabins: Complete Guide to Modern Modular Buildings

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Modular Buildings for Sale & Hire – UK Wide Delivery

Browse our full range of ISO‑certified modular buildings, portable cabins, welfare units, offices, classrooms, and luxury lodges. Furthermore, every product is factory‑built in controlled conditions and delivered across the UK within 5–16 weeks.

✅ ISO 9001 Certified ✅ 15‑Year Structural Warranty ✅ Buy or Hire Options ✅ Asset Finance Available
01782 561 110 07443 564 451 [email protected] Response within 4 hours · Mon–Fri 8am–5pm

Our Modular Building Solutions

KC Modular Buildings designs, manufactures, and installs energy‑efficient modular buildings across the UK. As a result, our clients benefit from factory‑controlled precision, rapid 5–16 week delivery, and buildings rated Energy Class A.

Consequently, whether you need a single portable cabin or a multi‑storey modular complex, every product below can be customised to your exact specification. In addition, all units are available to buy outright or hire on flexible terms.

Browse by Category

Expertly designed and manufactured to meet your specific needs. Select a category to explore our full range.

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Modular Offices

Premium office buildings for commercial, site, and garden use. Delivered in 8–12 weeks. From £25,000.

Explore Offices →
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Modular Classrooms

DfE‑compliant educational buildings for schools and nurseries. Insulated, fire‑rated, and accessible. From £73,000.

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Welfare Units

HSE‑compliant construction site facilities with canteens, drying rooms, and toilets. Buy or hire from £75/week.

Explore Welfare Units →
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Portable Cabins

Versatile portable cabins for offices, storage, and site accommodation. Consequently, they are ideal for rapid deployment. From £12,000.

Explore Portable Cabins →
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Bespoke Modular Buildings

Custom‑designed commercial, educational, and residential spaces. Engineered to your exact specification with A‑rated energy performance.

Explore Bespoke Buildings →

ISO Frame Systems

Affordable, stackable modular units built on standard ISO container frames. As a result, delivery takes just 5–7 weeks. From £25,000.

Explore ISO Frame →
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Holiday Lodges

Premium C24 timber lodges with Rockwool insulation, triple glazing, and 75‑year lifespan. TÜV and NCC certified. From £52,250.

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Static Caravans

BS3632 residential‑specification static caravans and mobile homes. Fully furnished, energy‑efficient, and EN 1647 certified.

Explore Static Caravans →
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Modular Homes

Energy‑efficient permanent residential homes with A‑rated performance. U‑value walls 0.16–0.18 W/m²K. Fully customisable layouts.

Explore Modular Homes →
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Container Conversions

Eco‑friendly shipping container conversions for offices, retail, and accommodation. Therefore, they offer a cost‑effective modular solution.

Explore Containers →
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Modular Building Hire

Flexible hire and hire‑to‑buy options for portable cabins, welfare units, offices, and classrooms. Weekly rates from £75.

Explore Hire Options →
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Sanitary Modules

DfE‑compliant modular toilet and washroom blocks with GEBERIT sanitary systems. Accessible, hygienic, and fully equipped.

Explore Sanitary Modules →

Why Buy From KC Modular Buildings?

Furthermore, every building we manufacture meets the highest UK and European standards. Here is what sets us apart.

ISO 9001 & 14001 Certified

Independently audited quality and environmental management systems. Additionally, we hold ISO 27001, 1090, and 3834 certifications.

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15‑Year Structural Warranty

Industry‑leading warranty on all load‑bearing elements. In addition, 10‑year coverage on steel and timber frames, 5–10 years on panels and roofing.

Energy Rating A

KINGSPAN QuadCore insulation, triple glazing (U‑value 0.5–0.7 W/m²K), and Part L 2021 compliance as standard. Consequently, running costs are significantly reduced.

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5–16 Week Delivery

90% of construction completed in our factory. As a result, ISO frame units ship in 5–7 weeks, while bespoke steel‑frame buildings take 10–16 weeks.

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Flexible Finance & Hire

Buy outright, hire from £75/week, or use asset finance with 12–60 month terms. Therefore, every budget is accommodated.

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UK‑Wide Coverage

Full delivery and installation across England, Wales, and mainland Scotland. In addition, selective European delivery is available for large bespoke projects.

How Ordering Works

From initial enquiry to installation, our streamlined process ensures your building is delivered on time and to specification.

1

Enquiry & Brief

Tell us your requirements. We respond within 4 hours.

2

Design & Quote

Receive a detailed specification and fixed‑price quotation.

3

Production

Factory manufacture begins after approved drawings. 90% completed offsite.

4

Delivery

Transported to your prepared site on scheduled date. UK‑wide coverage.

5

Installation

Professional installation onto prepared foundations. Handover and snagging within 14 days.

Shop by Sector

We serve a wide range of industries across the UK. Consequently, each sector page features tailored solutions, specifications, and project examples.

Payment Terms & Finance Options

Made‑to‑Order Buildings

  • 40% deposit on contract
  • 55% before delivery
  • 5% within 14 days of installation

Stock Units & Hire

  • Stock: 100% before delivery
  • Hire: weekly/monthly invoicing
  • Asset finance: 12–60 months, 6.9% APR

Lead time starts after final production drawings are approved. All prices exclude VAT unless otherwise stated.

Frequently Asked Questions

How long does delivery take?

Delivery timescales depend on the system. ISO frame units typically ship in 5–7 weeks, bespoke steel‑frame buildings in 10–16 weeks, and premium lodges in 14–20 weeks. Consequently, lead time begins after final production drawings are approved.

Can I hire instead of buying?

Yes. We offer flexible hire, hire‑to‑buy, and lease options on portable cabins, welfare units, offices, and classrooms. Furthermore, weekly hire rates start from £75. Asset finance is also available with 12–60 month terms.

Do you deliver across the whole UK?

We provide full delivery and installation across England, Wales, and mainland Scotland. In addition, UK islands and Northern Ireland are quoted per project. Selective mainland Europe delivery is available for large bespoke orders.

What certifications do your buildings hold?

All buildings are manufactured under ISO 9001, 14001, 27001, 1090, and 3834 management systems. Additionally, we hold Constructionline Bronze, SSIP Acclaim, and Health & Safety certification. Lodges carry TÜV and NCC approval.

What is included in the price?

Prices include the structure, walls, roof, internal finishes, doors, windows, standard electrical, factory manufacture, delivery (standard access), and installation onto prepared foundations. However, groundworks, utility connections, and external works are excluded.

Do I need planning permission?

Planning requirements vary by location, building size, and intended use. As a result, we recommend consulting your local planning authority before ordering. For further guidance, visit gov.uk planning guidance.

Ready to Order Your Modular Building?

Get a free, no‑obligation quote within 4 hours. Our team will help you choose the right system, specification, and budget for your project.

Related Pages

All prices shown are indicative and exclude VAT unless otherwise stated. Final specification is subject to engineering design and site conditions. KC Cabins Solutions Ltd (Company No. 09519774) is the modular building supplier and installer — not the main contractor. Groundworks, utility connections, external works, security systems, furniture, signage, surveys, RAMS, lifting plans, and planning/building control fees are excluded unless explicitly included in your quotation.