cavity brick (early cavity construction), plasterboard-on-batten internally on some ceilings. Roof-space access is straightforward, loft cabling is easy — but plasterboard-on-batten ceilings mean second-fix downlight work needs careful joist mapping.
The classic 1930s CU location — a wooden-backed board in the porch or hallway — is a straight swap for a metal-clad 18th Edition board on the same wall.
If you own a 1930s semi in Port Talbot and need consumer unit upgrades, the right spec is usually not the most expensive one. On this stock the sensible answer is 18th Edition metal-clad CU — matched to the wiring generation, not a lift-and-shift from a new-build brochure.
That is the standard we quote to. Fixed price, honest survey, RCBO per circuit, and paperwork the next EICR won't question.
1930s Bay-Fronted Semi properties are a distinctive part of the Port Talbot housing mix — steelworks-era terraces in Aberavon and Sandfields, post-war semis in Baglan, and coastal properties towards Margam. We work on this stock weekly.
Roof-space access is straightforward, loft cabling is easy — but plasterboard-on-batten ceilings mean second-fix downlight work needs careful joist mapping.
Wiring generation on this stock is typically rewired 1980s–2010s; ring finals commonly extended without upgrading the CU. On a 1930s semi you should expect us to flag: ring finals extended into the kitchen or a rear extension without checking the R1+R2; back-boiler removals leaving abandoned wiring in the airing cupboard; loft-conversion feeds spurred off the upstairs ring rather than a dedicated circuit.
Materials and methods we spec on 1930s bay-fronted semi work: 18th Edition metal-clad CU; RCBO per circuit; additional CU for a loft or garage sub-main where the main board is short of ways. Everything is priced on the quote — nothing added on invoice.
Focus on the porch or hallway, the consumer unit location, and the intended cable route. Usually 15–30 minutes on-site or a short photo set.
Priced against your 1930s semi's specific construction, not a template. Route sketched, materials listed, no line-item surprises.
Diary planned for the access constraint that matters on this stock — roof-space access is straightforward, loft cabling is easy — but plasterboard-on-batten ceilings mean second-fix downlight work needs careful joist mapping.
NICEIC certificate, photo evidence of hidden work, Part P where applicable — all emailed the evening the job signs off.
For a 1930s semi usually yes — a 15-minute survey or a set of photos of the porch or hallway and the consumer unit is enough to write a fixed price.
Yes — same-day swap in almost every case. Metal-clad 18th Edition CU on the same wall, Part P notified, certificate emailed same evening.
18th Edition metal-clad CU; RCBO per circuit; additional CU for a loft or garage sub-main where the main board is short of ways. All on the written quote.
Two things: ring finals extended into the kitchen or a rear extension without checking the R1+R2, and the wiring generation — rewired 1980s–2010s. Both go on the quote, not the invoice.
Not unless the quote says so. On period stock in particular we route through floors, lofts and non-original plaster; cornices, dado rails and original panelling stay intact.
Beyond Port Talbot itself, we regularly cover 1930s semi work across Neath, Bridgend, Maesteg on the same fixed-price model — same materials, same certificate format.
Practical next step: photos of the porch or hallway or a 15-minute survey, fixed written quote back inside 24 hours, work booked around your make the extension compliant. That's the whole process for a Port Talbot 1930s semi, on one page.
One local point of contact for 1930s bay-fronted semi work across Port Talbot and the surrounding Neath / Bridgend area — quote, work, certificate and after-care.
