How much does a limestone retaining wall cost per metre in Perth?

The per metre figure depends heavily on height and access, and a single number would mislead more readers than it helps. This page explains what drives the number; ranges will be published here once there is a real, dated set of Perth quotes behind them.

Is limestone cheaper than concrete sleepers?

It depends on height, access and block type. Limestone's advantage in Perth is local supply and appearance rather than automatically being the lowest cost option.

Why are two quotes for the same wall so different?

Usually footing size, drainage, spoil removal, mortar finish or access assumptions. Compare the line items rather than the totals.

Does a taller wall cost proportionally more?

No, it costs more than proportionally. Footing depth and engineering requirements step up with height rather than scaling smoothly, so a wall twice as tall generally costs considerably more than twice as much.

What a limestone retaining wall costs in Perth