Two things dominate consumer unit upgrades on a stone cottage in Neath: TT earthing with an aged earth rod — measured Ra values often above the safe threshold, and damp near the incoming supply because the meter sits in an old outhouse. Both are known variables on this stock, and both belong on the quote — not the invoice.
We work across SA10–SA11 weekly and see the same patterns street after street. That means the quote reflects real experience of this property type, not a template price.



