28 September 2026 · 11 min read
Cost to Build a Double Storey Extension per m2 Explained
Planning a two-storey addition? Learn what drives the cost to build a double storey extension per m2, structural requirements, and how to budget accurately.
28 September 2026 · 11 min read
Planning a two-storey addition? Learn what drives the cost to build a double storey extension per m2, structural requirements, and how to budget accurately.