Free guides on EICRs, observation coding and the judgement calls that split group chats. Written for apprentices, the newly qualified, and anyone who wants the reg behind the opinion.
Typical UK EICR prices, what moves the number, and the hidden cost most sparks forget to quote for — the write-up.
Read it →What the Electrical Safety Standards 2020 require: an EICR every 5 years, a copy to the tenant, C1/C2/FI fixed in 28 days, and fines up to £30,000.
Read it →Any C1, C2 or FI makes an EICR unsatisfactory; C3s alone leave it satisfactory. The one-line rule, and where sparks get the coding wrong.
Read it →EIC certifies new work with a new circuit, Minor Works covers alterations without one, and an EICR is a condition report on an existing installation.
Read it →Rented homes every 5 years (law in England), owner-occupied at least every 10, commercial every 5 — plus the shorter intervals and what pulls them forward.
Read it →An EICR must be done by a skilled, competent person qualified to BS 7671. Scheme registration isn't legally required to inspect, but it's how competence is proven.
Read it →An EICR comes back unsatisfactory when the inspector finds a C1, C2 or FI. The common reasons — no RCD, missing bonding, damaged accessories — and what happens next.
Read it →An MCB protects the cable, an RCD protects against shock, and an RCBO does both per circuit. Why missing RCD protection is a common EICR failure.
Read it →Under the 18th Edition as amended, an SPD is now required for most new work unless a risk assessment says otherwise. On existing installs, absence is usually a C3.
Read it →A consumer unit change must use a metal enclosure, is notifiable under Part P, and is certified with an EIC — not a Minor Works Certificate.
Read it →Part P covers electrical safety in homes (England & Wales). Which work is notifiable, the two routes to compliance, and why the certificates matter when you sell.
Read it →Clear access to the board and every socket, dig out past certificates, flag known quirks, and expect the power off in spells. An hour of prep saves a return visit.
Read it →What C1, C2, C3 and FI mean on an EICR, which codes make the report unsatisfactory, and how inspectors decide between them.
Read it →The C2/C3 boundary decided with one question: is it potentially dangerous now, or just not how we'd do it today? Worked examples included.
Read it →Typical on-site time for a domestic EICR, what makes it longer, and where the hidden hours really go — the write-up.
Read it →The sequence of a first solo EICR — scope, visual inspection, dead and live testing, coding observations, and the report itself.
Read it →The Toolbox covers the judgement. Modyx handles the typing — talk the inspection and sign the finished cert.
Try it — say a fault, watch it code →