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Business Details
16 Years
experience
Expert Structural Calculation Services for Loft Conversions
Established in October 2010, Loft Conversion Plans 4 U has been delivering professional structural engineering and CAD drafting services to clients across London and beyond. Our team combines 27 years of industry experience with a commitment to precision, offering tailored solutions for loft conversions, extensions, and building regulations compliance. We prioritise efficiency, ensuring projects meet planning permissions and structural standards while maintaining competitive pricing.

Our track record includes over 236 satisfied clients annually, supported by testimonials highlighting expertise in complex steel fabrication detailing and timely delivery. We focus on building lasting relationships through transparent communication and high-quality outcomes, positioning ourselves as a trusted partner for residential structural needs.
Services
Structural Calculations Loft Conversions Extensions Planning Applications Building Regulations
Details
  • Year established: 2010
Highlights and features
  • 27 years of dedicated experience in structural engineering design.
  • Professional team specialising in complex steel fabrication detailing.
  • Fast turnaround for planning and building regulation approvals.
  • Competitive pricing consistently beating industry rivals.
  • Proven track record with 236+ annual client projects.
What people say
Speed of completing complex design Excellent engineering knowledge Outstanding customer service Completed on time Fair price
Services
Structural Calculations
Our structural calculations ensure compliance with UK building standards for loft conversions and extensions. We specialise in steelwork detailing and load-bearing wall removal, providing precise technical drawings for planning applications. Clients benefit from our expertise in navigating complex engineering challenges while maintaining project timelines.
Loft Conversions
We deliver tailored loft conversion plans, including dormer extensions and L-shaped designs for Victorian properties. Our services cover planning permission submissions and structural compliance, ensuring safe, functional living spaces. Clients receive detailed CAD drawings and steel fabrication specifications to streamline construction.
Extensions
From single-storey rear extensions to side lean-tos, we provide full structural engineering support. Our team designs load-bearing solutions and submits building regulation applications, enabling open-plan layouts and modernised living spaces while preserving property integrity.
Planning Applications
We prepare and submit planning applications for loft conversions and extensions, including detailed CAD drawings and compliance documentation. Our 8-week success rate for initial approvals demonstrates our understanding of local authority requirements and design standards.
Building Regulations
Our building regulation services ensure projects meet UK safety and accessibility standards. We handle submissions to local authorities or approved inspectors, providing structural calculations and technical specifications to guarantee code compliance for all residential modifications.
Questions
What structural services do you offer for loft conversions?
We provide full structural calculations, steel fabrication detailing, and planning application support for loft conversions, including dormer and L-shaped designs.
How long does the planning application process take?
Our planning applications typically receive approval within 8 weeks, with full submission support to meet local authority requirements.
Do you handle building regulation compliance?
Yes, we prepare and submit building regulation documentation, ensuring all structural work meets UK safety and accessibility standards.
Can you assist with Victorian property extensions?
We specialise in extending Victorian homes, including side lean-tos and ground-floor rear additions with load-bearing wall removal solutions.
What areas do you serve?
While based in London, we serve clients nationwide with structural engineering and CAD drafting services for residential projects.