Choose Your Construction System
From rapid-deploy temporary units to architect-designed permanent buildings — we manufacture modular offices UK in 5 distinct construction systems
Not sure which system is right for you? Our team will help you choose.
📞 Call 01782 561 110ISO Frame Temporary Modular Offices
ISO frame temporary modular offices are the fastest way to deploy professional workspace on any site. Built on a robust galvanised steel frame with industrial-grade cladding, these units are designed for rapid installation, easy relocation, and long-term durability.
Perfect for construction sites, temporary project offices, and short-to-medium term requirements. Available to buy or hire — with hire-to-buy options for maximum flexibility.
Key Features
- ✓ 4–6 week delivery — fastest lead time of all systems
- ✓ Fully relocatable — move to new sites as projects change
- ✓ Stackable up to 3 storeys — maximise site footprint
- ✓ Buy or hire options — flexible financing to suit your budget
- ✓ 25–30 year lifespan — built to last through multiple relocations
- ✓ DDA compliant options — accessible ramps and facilities available
Best For
📋 Technical Specifications
Project Gallery
Need a temporary modular office?
Get a free quote within 24 hours. Buy or hire options available.
ISO Frame Permanent Modular Offices
Premium permanent modular offices with ventilated composite facades — indistinguishable from traditional construction. Designed for 75+ year lifespan with full Building Regulations compliance.
Key Features
- ✓ Ventilated Facades — Brick slips, timber, render, metal, or composite panels
- ✓ 75+ Year Lifespan — Designed as permanent buildings, not temporary structures
- ✓ Multi-Storey Capable — Stack up to 3 storeys for maximum space efficiency
- ✓ Part L 2021 Compliant — Exceeds current Building Regulations for energy
- ✓ REI 60 Fire Rating — Enhanced fire resistance for commercial use
- ✓ 15-Year Warranty — Comprehensive structural and weatherproofing cover
Best For
Corporate headquarters, school expansions, GP surgeries, council offices, sports pavilions, healthcare facilities, and any project requiring a permanent building with traditional appearance.
Technical Specifications
Premium Facade Options
Choose from a range of ventilated facade systems — each indistinguishable from traditional construction
Facade Comparison
| Facade Type | Appearance | Maintenance | Lifespan | Best For |
|---|---|---|---|---|
| Brick Slips | Traditional | Very Low | 60+ years | Education, Healthcare, Public |
| Timber Effect | Natural | Low | 40+ years | Sports, Leisure, Rural |
| Composite Panels | Modern | Very Low | 50+ years | Commercial, Industrial |
| Metal Cladding | Industrial | Very Low | 40+ years | Industrial, Warehouses |
| Render Finish | Contemporary | Medium | 30+ years | Healthcare, Residential |
* All facades are ventilated systems installed over the ISO frame structure. Mix and match facades on different elevations for unique designs.
Not sure which facade is right for your project?
Our design team can provide samples and 3D visualisations to help you decide.
ISO Frame Permanent Projects
Real projects delivered across the UK — education, healthcare, commercial, and sports sectors
Sizes & Pricing Guide
From single modules to multi-storey headquarters — all prices include premium facade and turnkey fit-out
* Prices based on £1,850/m² with standard premium facade. Final pricing depends on facade choice, fit-out specification, and site requirements.
Why Choose ISO Frame Permanent?
Traditional Appearance
Ventilated facades make our buildings indistinguishable from traditional construction. Brick slips, timber, render — your choice.
60% Faster Build
Factory manufacture means 90% of work happens off-site. Minimal disruption, no weather delays, fixed programme.
Part L 2021 Compliant
Exceeds current Building Regulations for energy efficiency. U-values from 0.18 W/m²K. A-rated energy performance.
75+ Year Lifespan
Designed as permanent buildings with 75+ year structural life. Hot-dip galvanised steel frame, 15-year warranty.
Fully Customisable
Open-plan or cellular layouts. Meeting rooms, kitchens, WCs, server rooms. Any internal configuration you need.
Finance Available
Asset finance from 6.9% APR. Lease options for councils and education. Spread the cost over 3–7 years.
Sectors We Serve
Education
Schools, colleges, universities
Healthcare
GP surgeries, clinics, NHS
Commercial
Offices, HQ, distribution
Sports & Leisure
Pavilions, clubhouses
Public Sector
Councils, government
Industrial
Factories, warehouses
Compliance & Certifications
Ready for a permanent modular office?
Get a free consultation and quote within 24 hours. Finance options available.
Bespoke Modular Buildings
Fully customised modular offices designed to your exact specifications. Unlimited architectural freedom with steel or timber frames, any facade, any layout — delivered in weeks, not months.
Key Features
- ✓ Unlimited Design Freedom — Any shape, size, layout, or architectural style
- ✓ Steel or Timber Frame — Choose the structure that suits your project
- ✓ 75+ Year Lifespan — Permanent buildings designed to last generations
- ✓ Full Building Regs Compliance — Part L, B, M, F compliant as standard
- ✓ In-House Design Team — Architects and engineers work with you from concept to completion
- ✓ Planning Support — We handle planning applications and Building Control
Best For
Architectural statements, branded headquarters, unique commercial spaces, education campuses, healthcare facilities, and any project where design matters as much as function.
Technical Specifications
Our Bespoke Design Process
From initial concept to handover — we guide you through every step
Consultation
Free site visit and requirements gathering. We understand your vision, budget, and timeline.
Concept Design
3D visualisations and floor plans. Refine the design until it's exactly what you want.
Planning & Approvals
We handle planning applications and Building Control submissions on your behalf.
Factory Build
90% built off-site in controlled conditions. Quality assured, weather-proof, on schedule.
Delivery & Install
Modules delivered and craned into position. On-site work typically 1–5 days.
Handover
Final snagging, certification, and keys. Your building is ready to use.
Unlimited Customisation
Every element can be tailored to your exact requirements
Facades & Cladding
Brick slips, timber, render, metal, composite panels, curtain walling, or any combination.
Floor Layouts
Open-plan, cellular, or hybrid layouts. Meeting rooms, breakout spaces, reception areas.
Interior Finishes
From basic functional to executive luxury. Flooring, ceilings, lighting, and furniture packages.
M&E Systems
Heat pumps, MVHR, solar PV, LED lighting, data cabling, access control, CCTV integration.
Accessibility
Full DDA/Part M compliance. Ramps, lifts, accessible WCs, hearing loops, tactile signage.
Sustainability
Net-zero ready designs. Recycled materials, green roofs, rainwater harvesting, EV charging.
Sizes & Pricing Guide
Bespoke buildings from single modules to large campus developments — prices include design, manufacture, and installation
* Prices based on £1,000/m² for standard bespoke specification. Final pricing depends on design complexity, facade choice, and fit-out level.
Sectors We Serve
Education
Schools, colleges, SEN
Healthcare
Clinics, surgeries, NHS
Commercial
HQ, showrooms, retail
Sports & Leisure
Pavilions, gyms, clubs
Public Sector
Councils, community
Residential
Homes, annexes, studios
Why Choose Bespoke Modular?
Design Freedom
No constraints. Any shape, any size, any style. Work with our architects to create something unique.
50% Faster Than Traditional
Factory manufacture cuts build time in half. 12–16 weeks from design sign-off to handover.
Cost Certainty
Fixed price contracts. No surprises. Factory conditions mean no weather delays or site variations.
Sustainable Construction
67% less waste than traditional build. Recycled materials, energy-efficient design, net-zero ready.
Single Point of Contact
Design, manufacture, delivery, installation — all managed by KC. One contract, one team, one responsibility.
15-Year Warranty
Comprehensive structural warranty. 75+ year design life. Built to last generations.
Compliance & Certifications
Ready to design your bespoke modular building?
Free consultation and 3D visualisation. Let's bring your vision to life.