Driveway and concrete sealing in the Eastern Suburbs

Driveways in the Eastern Suburbs work hard. Along the ridges of Bellevue Hill, Vaucluse and Dover Heights they are long and steep, and many were poured in coloured concrete or exposed aggregate in the 1990s and 2000s. Sun fades the colour, tyres scrub the high-traffic strip and leaf litter from figs and gums leaves tannin shadows. In Paddington, Woollahra and Randwick, sandstone flagging, clay pavers and crazy paving sit on older houses and draw salt up from the ground as white efflorescence. Near the water, salt spray adds to the same problem from above. A penetrating sealer slows all of it, and on a slope the right product keeps the surface grippy in rain.

Good sealing is mostly preparation. The tradie cleans the surface, removes oil and tannin stains, treats efflorescence, strips any failed film-forming sealer and lets the slab dry before coating. On steep drives they choose a penetrating or low-sheen product and can add an anti-slip additive. Cleaning run-off carrying sediment or stripper cannot enter the stormwater system under NSW law, so it is captured or diverted onto garden beds. Sandstone kerbs and original paving in heritage conservation areas should be retained rather than replaced, so check with council before changing materials. A shared strata driveway needs the owners corporation's approval, and cars have to be parked elsewhere during curing.

To post the job, take photos of the driveway from the footpath and from the top, note the surface type if you know it, the approximate length and whether it slopes, and mention any oil, rust or leaf stains. We match it with vetted sealing tradies based around your suburb. They get in touch, look at the surface, and quote in writing with the preparation steps, the product, the number of coats, the drying time between coats and how long to keep cars off. Weather matters, so expect a window rather than a fixed day. Compare the quotes and choose; the service costs homeowners nothing.