Business Details
15 Years
experience
Expert Architectural Design & Energy Consultancy Services
Established in 2011, RGP Building Design & Energy Consultancy brings over three decades of construction industry expertise to clients across Suffolk, Essex, and nationwide. Our director, Adrian Ruffell, combines 35 years of practical experience gained through architectural technician training, Building Control inspection roles with NHBC and local authorities, and professional qualifications as a Chartered Building Engineer. We specialise in comprehensive architectural design services for residential extensions, new dwellings, conversions, and commercial projects, supported by advanced 3D modelling capabilities.Our energy consultancy division provides SAP calculations, Comparative SAP assessments for glazed extensions, and Energy Performance Certificates, ensuring compliance with current regulations. With a BSc in Building Conservation Management and STROMA-registered SAP assessor status, Adrian delivers technically rigorous solutions tailored to planning requirements. Our client-focused approach combines technical excellence with practical problem-solving, serving both private homeowners and architectural professionals seeking expert Building Control advice.
Services
Extension Plans
New Dwelling Design
SAP Calculations
Energy Performance Certificates
3D Modelling
Comparative SAP
Building Control Advice
Details
- Year established: 2011
Highlights and features
- 35 years of combined architectural and building control expertise
- Chartered Building Engineer with conservation management qualifications
- STROMA-registered SAP energy assessor status
- Integrated 3D modelling for enhanced planning visualisation
- Nationwide SAP calculations with local Suffolk/Essex focus
Associations and certifications
- STROMA
- Chartered Institute of Building Engineers (CIBSE)
What people say
Professional approach
Pleasure to deal with
Expert Building Control advice
Effective visualisation tools
Thorough technical knowledge
Services
Extension Plans
We create detailed planning and building regulation drawings for residential extensions. Our approach combines architectural design with technical compliance, ensuring projects meet current regulations while optimising space and aesthetics. Clients benefit from our Building Control expertise during the approval process.
SAP Calculations
Our SAP assessments determine energy performance for new dwellings nationwide. Using approved software, we calculate energy efficiency ratings required for building control approval, helping achieve optimal thermal performance and compliance with Part L regulations.
3D Modelling
We create photorealistic 3D models to aid planning applications and client presentations. This technology helps visualise complex designs, test different material options, and communicate proposals effectively to planning authorities and stakeholders.
Comparative SAP
Our specialist assessments demonstrate compliance for extensively glazed extensions. By comparing proposed designs against standard benchmarks, we help achieve modern, light-filled spaces while meeting energy efficiency requirements through alternative compliance pathways.
Building Control Advice
We provide technical support to architects and technicians on building regulations compliance. Our team's 20+ years of Building Control experience helps navigate complex requirements, particularly for challenging projects requiring innovative solutions.
People
Adrian Ruffell
Director
With 35 years in construction, Adrian trained as an architectural technician before becoming a Building Control Surveyor. He holds a BSc in Conservation Management and is a Chartered Building Engineer, combining practical and theoretical expertise to lead RGP's design and consultancy services.
Questions
What services does RGP Building Design offer?
We provide architectural design for extensions and new builds, SAP calculations, EPCs, 3D modelling, and Building Control advice across Suffolk, Essex, and nationwide.
Do I need an Energy Performance Certificate?
Yes, EPCs are legally required when selling or renting property, detailing energy efficiency ratings and improvement recommendations.
Can you help with complex planning applications?
Our 3D modelling and Comparative SAP assessments help justify challenging designs, particularly for extensively glazed extensions.
What areas do you cover?
We operate from Suffolk with regular projects in Ipswich, Colchester, Bury St Edmunds, and surrounding villages, plus nationwide SAP calculations.
What qualifications does your team hold?
Director Adrian Ruffell is a Chartered Building Engineer with 35+ years' experience, including SAP assessor registration and conservation management expertise.