Aberdare enquiries about consumer unit upgrades on a stone cottage tend to arrive with a deadline attached — a tenancy, a sale or a fault. Cottage CU swaps almost always come with a new earth rod — the existing Ra reading is usually well above the safe threshold. Conditions locally play a part — exposure, damp and the way older ex-mining cottages in Trecynon and Cwmbach were built all affect what we find. It is written into the report either way, so nothing is hidden.
If you have had conflicting advice, it is usually because someone quoted without checking fixed price at quote stage, calibrated to pre-1900 construction. Two electricians looking at the same readings tend to agree. Anyone testing properly will reach the same conclusion. We are asked about consumer unit upgrades on a stone cottage in Aberdare most weeks, usually after something has changed at the property.



