Knowledge Base
Practical electrical guides for homeowners in London and surrounding areas.
BS 7671 18th Edition (A4:2026): A Homeowner's Guide
RCDs, surge protection, AFDDs, bathrooms, Part P, EICRs and what Amendment 4 changes.
Read guide →Consumer Unit & Fuse Box Upgrades
Metal boards, RCBOs vs dual RCD, solar/battery-ready boards, earthing and certificates.
Read guide →For educational purposes only. Fix and Fit Limited does not assume any responsibility for jobs performed based on these articles.