The CE-O achieves its budget-friendly pricing through efficient factory manufacturing, optimized material usage, and streamlined design—without compromising on quality. Factory-controlled production eliminates waste, reduces labor costs, and ensures consistent quality. We use the same ISO-certified steel frame construction and KINGSPAN insulation as our premium range, but with simplified specifications and standardized layouts that reduce manufacturing time and cost. The result is a durable, energy-efficient modular building at an accessible price point starting from £11,000 + VAT.

Standard delivery time is 4-8 weeks from order confirmation. This includes factory manufacturing (where the unit is 90% completed), transportation to your site, and installation. On-site installation typically takes just 1-2 days, with minimal disruption to your operations. This is 50-70% faster than traditional construction methods. Rush orders may be available for urgent requirements—contact our team to discuss expedited timelines.

The CE-O requires a level, stable foundation. Options include: concrete pad foundation (most permanent), concrete block piers (cost-effective), screw pile foundations (minimal ground disturbance, ideal for soft ground), or compacted hardcore base (temporary installations). The foundation must be level within 10mm tolerance and capable of supporting 200 kg/m² load. We provide detailed foundation specifications with every order and can arrange professional groundworks if required. Foundation costs typically range from £500-£2,000 depending on site conditions and chosen method.

Many CE-O installations qualify as permitted development and don’t require planning permission, particularly for residential garden buildings, temporary site accommodation, or agricultural use. However, requirements vary by location and intended use. Factors include: proximity to boundaries, building height, site coverage, conservation areas, and local planning policies. We recommend checking with your local planning authority or using the Planning Portal interactive tool. Our team can provide technical drawings and specifications to support any planning or Building Control applications.

Yes! While the three standard layouts offer the most cost-effective solutions, we can customize the CE-O to meet specific requirements. Common modifications include: different window positions or sizes, alternative door locations, custom RAL color schemes, upgraded triple-glazed windows, additional electrical sockets or data points, upgraded flooring options, insulated partition walls in different positions, air conditioning pre-installation, and disabled access features. Custom modifications may affect pricing and delivery time. Contact our design team to discuss your specific requirements and receive a tailored quote.

Every CE-O includes a comprehensive warranty: 15-year structural warranty covering the steel frame, corner angles, and primary construction elements; 24-month warranty on minor defects including doors, windows, electrical installation, and finishes; 25-year manufacturer warranty on GEBERIT sanitary systems (Option 3 only). Our ISO 9001 certified manufacturing ensures consistent quality, and we stand behind every unit we produce. Warranty terms require proper installation on a suitable foundation and reasonable maintenance (annual inspection and cleaning).

The CE-O is highly energy-efficient thanks to KINGSPAN QuadCore insulated panels with U-values of 0.25-0.38 W/m²K for walls and 0.18-0.25 W/m²K for roofs—significantly better than UK Building Regulations minimum requirements. This superior insulation reduces heating costs by up to 60% compared to uninsulated structures and 30-40% compared to standard construction. Double-glazed windows (U-value 1.1-1.4 W/m²K) minimize heat loss, and the sealed construction prevents drafts. Optional upgrades include triple-glazed windows and energy-efficient heating systems. The CE-O meets Part L 2021 energy efficiency standards and can contribute to BREEAM or similar environmental certifications.

Yes, one of the key advantages of modular construction is relocatability. The CE-O can be disconnected from services, lifted by crane or forklift, transported to a new location, and reinstalled on a new foundation. This flexibility is particularly valuable for: temporary site accommodation that moves between projects, businesses that may relocate, rental or hire applications, seasonal use (e.g., farm buildings), and changing space requirements. Relocation costs depend on distance and site access but are typically £1,500-£3,000 including crane hire, transportation, and reinstallation. The modular design means your investment retains value and utility even if your circumstances change.

The CE-O requires minimal maintenance thanks to durable materials and quality construction. Recommended annual maintenance includes: clean gutters and roof drainage, inspect seals around windows and doors, check electrical systems (PAT testing), clean external panels (pressure wash if needed), inspect and touch up any minor paint damage, lubricate door and window hinges, and check foundation remains level. For Option 3 (with plumbing): inspect plumbing connections for leaks and service water heater annually. The steel frame requires no maintenance and won’t rot, warp, or deteriorate like timber construction. KINGSPAN panels are highly durable and weather-resistant. Total annual maintenance time is typically 2-4 hours. Professional maintenance services available on request.

The quoted price includes: complete modular building manufactured to specification, steel frame with precision-engineered angles, KINGSPAN insulated wall and roof panels, double-glazed PVC windows and entrance door, electrical installation (consumer unit, LED lighting, power sockets), vinyl SPC flooring throughout, internal wall and ceiling finishes, external cladding in standard RAL colors, UK mainland delivery, and offloading (crane hire if required). Not included: foundation/groundworks, connection to mains services (electricity, water, drainage), planning application fees (if required), site access preparation, optional upgrades (heating, air conditioning, custom colors, triple glazing), and VAT (added at 20%). We provide detailed quotations showing all costs transparently with no hidden fees.