Guides for Tradesmen

Practical guides on pricing, finding work and building your career in the trade.

Gas
ACS Gas Portfolio Guide
How to build your ACS portfolio with photos and evidence
General
AI and the Future of Trade Careers
Which trades are AI-proof, how technology helps, and why skilled tradesmen are more in demand than ever
Fire Safety
Fire Door Inspection: What to Check and Record
What regulation 10 of the Fire Safety (England) Regulations 2022 requires, what to check on each fire door, and what to record.
General
The Open Certificate Standard
An open format for gas, electrical and fire safety certificates, so anyone holding one can check it is complete and unchanged.

Stop doing your certificates by hand.

Free to fill in. £4.99 to send one, or £14.99 a month for as many as you like.

Business
Building a Referral Network: Getting Work Without Advertising
Practical strategies for UK tradesmen to get steady work from estate agents, letting agents, landlords, and fellow trades, no marketing budget needed.
Business
Pricing Your Trade Work
How to calculate labour rates, markup materials and quote jobs profitably
Gas
Gas tightness testing: what the law requires
When the Gas Safety (Installation and Use) Regulations 1998 require a tightness test, how far it must reach, purging, and what to do if gas is escaping.
Gas
Flue Gas Analysis: What the Law Requires and What to Do With a Bad Reading
When gas law requires a combustion check, where the pass and fail figures come from, and what to do and record when an appliance is unsafe. Great Britain.
Electrical
Part P: which electrical work is notifiable in England
Which home electrical work is notifiable under Part P in England, which certificate it needs, who can self-certify and the penalties. Checked 30 Sep 2026.
Plumbing
Unvented Hot Water Systems: What Part G3 Requires in England
What Building Regulations G3 and Approved Document G require for unvented hot water cylinders in England: safety devices, discharge pipes, notification.
Electrical
BS 7671 Amendment 4 (2026): dates, changes and the new model forms
BS 7671:2018+A4:2026 was published on 15 April 2026. The previous version is withdrawn on 15 October 2026. What changed, and what changed on the forms.
General
British Standards that changed in 2025 and 2026
Publication and withdrawal dates for BS 7671:2018+A4:2026, BS 9792:2025 and BS 8674:2025, taken from the BSI and IET pages.
General
Landlord Fines in England: Safety Certificates and Other Duties
Maximum penalties for private landlords in England as at 30 September 2026: gas, electrical, alarms, EPC, HMO licensing, deposits and right to rent.
Gas
CP12 Gas Safety Certificate: A Practical Guide for Engineers and Landlords
What a CP12 must include, when it is due, who gets a copy and how long to keep it. A plain-English guide for Gas Safe engineers and landlords in Great Britain.
Electrical
EICR Codes Explained: C1, C2, C3 and FI for Landlords
Got an EICR back with C2 or FI codes? What each code means, which ones make a report unsatisfactory, and what landlords in England must do next and by when.
Electrical
EIC vs Minor Works vs EICR: Which Electrical Certificate Do You Need?
Electrical Installation Certificate, Minor Works or EICR? Which certificate applies to which job, with examples, for electricians, landlords and homeowners.
Fire Safety
Fire Alarm Certificates Explained: BS 5839 Design, Commissioning and Servicing
Which fire alarm certificates a building needs under BS 5839: design, installation, commissioning, acceptance, verification, modification and servicing.
Plumbing
Legionella Risk Assessment for Landlords: What You Actually Need to Do
Do landlords need a legionella certificate? No, but you do need to assess the risk. A practical guide to legionella for rented homes, with a simple checklist.
General
Landlord Compliance Checklist (England): Every Certificate You Need
The safety certificates and checks landlords in England need: gas, electrical, alarms, EPC, legionella and HMO extras, with how often each is due.
General
How to Check a Gas or Electrical Certificate Is Genuine
Not sure a safety certificate is genuine? How landlords, agents and buyers can check a CP12, EICR or other certificate in a few minutes.
Business
How Letting Agents Can Stop Chasing Contractors for Certificates
Property managers lose hours every week chasing CP12s, EICRs and fire certificates. A practical workflow to get compliance certificates on time, every time.
Business
Paper vs Digital Certificates: Is It Time Your Trade Business Switched?
Still filling in carbon-copy certificate pads? An honest comparison of paper and digital certificates for gas engineers, electricians and other trades.
Business
Turn Every Certificate Into Next Year’s Booking: A Repeat-Work Playbook for Trades
Annual CP12s, five-yearly EICRs and six-monthly fire alarm services are predictable income. How trades can stop losing renewals to competitors.

Stop doing your certificates by hand.

Free to fill in. £4.99 to send one, or £14.99 a month for as many as you like.