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.
If you own a 1930s semi in Tredegar and need kitchen & bathroom 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.
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.
In the Tredegar area, 1930s semi addresses cluster in specific streets — we know the layouts before we walk in, which shortens the survey and firms up the quote.
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.
Common enough that we work on this stock most weeks. terraces around Sirhowy and Georgetown, hilltop estates in Cefn Golau, and a stock of ex-rental properties needing periodic EICRs — the 1930s semi is a recognisable slice of that mix.
1930s Bay-Fronted Semi stock isn't confined to Tredegar — the same construction era shows up across Ebbw Vale and Merthyr Tydfil. We consolidate diary days across the postcode.
Bottom line: 1930s bay-fronted semi owners in Tredegar deserve a quote calibrated to c.1925–1939 construction, not a template. That's what we do, on every job.
Send the address, a photo of the porch or hallway and the consumer unit, and the make the extension compliant you're working towards. Written fixed quote back inside 24 hours, priced to the actual construction of your 1930s semi.
