Driveway sealing in Double Bay
Most sealing work in Double Bay is on common property. Apartment buildings have entry driveways, basement ramps and visitor bays in plain, coloured or stencilled concrete, with oil drips, tyre marks and a green sheen where the ramp stays in shade. Entry paths and forecourts use travertine, sandstone or pavers, dulled by foot traffic and sometimes etched by acidic cleaners. Houses toward Bellevue Hill have short, often steep driveways in exposed aggregate, brick pavers or concrete, stained by leaf litter from street trees. Salt from the bay and the flat, slow-draining ground near the water leave efflorescence on pavers. Cleaning and resealing lifts the colour and keeps stains from soaking in.
A vetted tradie cleans, repairs minor cracks and seals once the surface is dry. The cleaning stage produces slurry and detergent that must not enter the stormwater pits, which drain to the bay, so it is vacuumed up or diverted to garden under NSW pollution rules. On ramps the sealer needs grip, so a penetrating sealer or an additive for slip resistance is specified rather than a glossy film. Pavers and natural stone take breathable penetrating sealers; coloured and exposed aggregate concrete take acrylic or polyurethane systems. In strata buildings the schedule is agreed with the building manager so residents can park elsewhere while the sealer cures, usually over a quiet weekend.
Post the job with photos, say whether the surface is private or shared and how cars can be kept off it, and the job goes to vetted tradies who seal driveways around Double Bay. For strata, the tradie quotes to the strata manager so the committee can decide. A good written quote covers how the surface will be cleaned, which sealer and slip rating, the number of coats, curing time and run-off handling. The tradies have been vetted for ID, ABN, insurance and track record, and every homeowner is asked for feedback afterwards. There is no fee for homeowners or committees and no obligation to accept a quote.
Driveway & concrete sealing services you can post
Frequently asked questions
With planning, yes. The tradie seals one lane at a time or works across a weekend when the building manager has arranged alternative parking. Vehicles must stay off fresh sealer until it has cured, so the notice to residents includes the exact times.
Only after it has been cleaned and, if it has been etched by acidic cleaners, honed. Sealing dull stone locks in the problem. A tradie will test a small area and tell you whether cleaning alone brings the colour back, and will recommend a pH-neutral routine for the building's cleaners afterwards.
That is efflorescence: mineral salts that moisture carries up through the paving and bedding sand and leaves behind as it dries. It is common on flat, low ground near the water. Cleaning removes it, and a breathable penetrating sealer slows its return without trapping moisture.
That comes down to the product and the weather: typically overnight for foot traffic and longer before cars. Sealing in Double Bay is booked for dry days, and the tradie states the curing time in the quote so the building manager can plan the notice to residents.
