9-inch solid brick with plaster-on-lath internally, timber-framed front bay. Side-return access on most plots, which gives an EV cable a straight run from the CU to a driveway charger without touching the front elevation.
Two things dominate emergency callouts on a Edwardian semi in Ystrad Mynach: front-bay window seats hiding original single-insulated conductors, and porch lighting on a spur off the hall circuit with no dedicated CPC. Both are known variables on this stock, and both belong on the quote — not the invoice.
We work across CF82 weekly and see the same patterns street after street. That means the quote reflects real experience of this property type, not a template price.
Side-return access on most plots, which gives an EV cable a straight run from the CU to a driveway charger without touching the front elevation.
Wiring generation on this stock is typically rewired 1970s–2000s; front-bay circuits and porch lighting frequently missed on partial rewires. On a Edwardian semi you should expect us to flag: front-bay window seats hiding original single-insulated conductors; porch lighting on a spur off the hall circuit with no dedicated CPC; cellar or under-floor damp affecting the incoming supply.
Materials and methods we spec on edwardian semi work: metal-clad 18th Edition CU; TT earth rod where the DNO earth is missing; IP65 outdoor isolator on the side-return. Everything is priced on the quote — nothing added on invoice.
Focus on the hallway or cellar, the consumer unit location, and the intended cable route. Usually 15–30 minutes on-site or a short photo set.
Priced against your Edwardian 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 — side-return access on most plots, which gives an ev cable a straight run from the cu to a driveway charger without touching the front elevation.
NICEIC certificate, photo evidence of hidden work, Part P where applicable — all emailed the evening the job signs off.
From M4 J28 / J32 (about 12 miles south) the Ystrad Mynach area, Edwardian semi addresses cluster in specific streets — we know the layouts before we walk in, which shortens the survey and firms up the quote.
For a Edwardian semi usually yes — a 15-minute survey or a set of photos of the hallway or cellar and the consumer unit is enough to write a fixed price.
metal-clad 18th Edition CU; TT earth rod where the DNO earth is missing; IP65 outdoor isolator on the side-return. All on the written quote.
Two things: front-bay window seats hiding original single-insulated conductors, and the wiring generation — rewired 1970s–2000s. 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.
Edwardian Semi stock isn't confined to Ystrad Mynach — the same construction era shows up across Caerphilly and Bargoed. We consolidate diary days across the postcode.
Bottom line: edwardian semi owners in Ystrad Mynach deserve a quote calibrated to c.1901–1918 construction, not a template. That's what we do, on every job.
Send the address, a photo of the hallway or cellar and the consumer unit, and the keep the original features you're working towards. Written fixed quote back inside 24 hours, priced to the actual construction of your Edwardian semi.
