Where to spend and where to save in a renovation

I renovated my own 18th-century cottage over three years with four children in residence, so this principle is not theory — it is how the project held together. The interior went on to win a national award, and the budget behind it was ordinary. The difference was allocation.

Spend: the plan itself (the cheapest metre is the one you re-purpose, the dearest is the one you build); openings and glazing, because light is the material you live in; the kitchen’s working geometry before its finishes; joinery that solves storage permanently; and the handles, taps and switches your hands meet every day.

Save: anywhere invisible — sensible sanitaryware behind beautiful brassware, honest flooring in hardworking rooms, paint instead of paper where walls may move again, and phased work where the plan allows it without redoing anything.

The discipline matters most when quotes come back high. The wrong response is shrinking the design evenly, which loses the point of it. The right response is surgical: protect the moves that make the scheme, cut the cost that was never contributing.