Comprehensive Home Electrical Design

I’m ready to move from rough sketches to a fully-specified electrical design for my new build and need a professional set of documents I can hand straight to the contractor and the local authority. The scope is the entire property: living areas, kitchen and bathrooms, all bedrooms, the utility room, a small studio, the loft conversion, plus outdoor circuits for external lighting and cabling that will feed two sheds/outbuildings.

The final package must spell out circuit counts and loading, breaker and RCD selection, cable sizing, earthing and bonding details, and clearly show switch, socket and lighting points on coordinated floor plans. A single-line diagram and a board schedule are essential so the installer can see at a glance how everything ties together. PDF is fine for review; DWG or similar editable files will help if the builder needs tweaks later.

I’ll supply architectural floor plans in PDF and DWG along with my appliance list on award. Please base calculations on current residential standards and flag any clashes you notice. When you hand the design back, I should be able to pass it straight to the electrician without further redlining.