Exposed aggregate in Blackburn, 3130
Blackburn’s tree canopy is the suburb’s identity and the driveway’s main opponent. The mid century homes and newer builds around the Lake Sanctuary sit under established gums, which means leaf litter, tannin stains, shade and winter moss on any outdoor surface. Exposed aggregate is specified here for practical reasons before aesthetic ones: the mottled stone surface disguises leaf staining that would mark a plain slab, and the washed texture keeps its footing on a damp shaded path.
Ground conditions
Eastern clay under a mulch of a century of gardens. Shaded ground dries slowly, so drainage falls are set generously and pours are timed around the weather rather than the calendar.
Stone and paste for Blackburn homes
Mid tone blends are the honest recommendation under trees: a mixed buff and grey stone over natural grey paste hides tannin marks that would show on a pale Lilydale surface within a season. Where a new build wants the charcoal look, it works, with the note that dark surfaces show dried leaf outlines after rain and an occasional hose down is part of ownership. A penetrating sealer or grip-additive film system keeps shaded paths safe, and the reseal interval matters more here than in open suburbs.
Permits and the crossover
Whitehorse handles the vehicle crossing permit through asset protection, usually lodged together, with old crossovers removed and kerbs reinstated where a driveway moves. Identified in writing with the quote.
What exposed aggregate costs in Blackburn
Driveways run $130 to $185 per m², patios and alfresco $140 to $195, paths $130 to $180, resealing $18 to $30 with a minimum charge, a natural fit under this much canopy, and removal and replacement $165 to $220 all in. The cost guide has the worked examples; the written quote after a site measure is fixed.
City of Whitehorse crossovers in Blackburn
Covers Box Hill and Blackburn in our service area. The vehicle crossing permit and an asset protection permit usually go in together. Where a driveway is being relocated, council requires the old crossover to come out and the kerb and nature strip to be reinstated, which is priced into the quote rather than discovered later.