Driveway and concrete sealing jobs on the Northern Beaches, North Shore and Eastern Suburbs

Homeowners post cleaning and sealing of exposed aggregate, coloured concrete, pavers and sandstone, and want quotes from tradies who know the products.

Driveway & concrete sealing

The jobs

Sealing requests come from steep concrete driveways in Mosman, Seaforth, Northbridge and Whale Beach, exposed aggregate around newer homes in Dee Why, Lindfield and Randwick, coloured concrete faded by the northern sun, and sandstone paving and pool surrounds in Vaucluse, Avalon Beach and Hunters Hill. Homeowners post first seals on new concrete, resealing where the old coat has worn thin, stripping of milky or peeling sealer, stain removal and anti-slip treatments for slopes and pool edges. Pre-sale refreshes are common, often alongside a house wash.

Sealing an existing surface is maintenance, not building work, so a contractor licence rarely applies and our checks concentrate on identity and ABN, public liability insurance and photos of local jobs that have held up over time, with references from those clients. On the call we ask about preparation and products: how you clean and strip, how you manage rinse water so none enters stormwater, when you use penetrating sealers rather than film-forming coatings, how you handle efflorescence and curing time on new concrete, and what you do about slip resistance on steep driveways. We also ask how you store and dispose of solvents.

Homeowners expect a quote that spells out preparation, product, coats and the finish they will get, matt or gloss, and a straight answer about how long it should last in their conditions rather than a promise. They expect plants, walls, garage doors and pool water protected from overspray, the driveway usable again when you said it would be and no sealer tracked onto tiles. If a surface is not worth sealing, they expect to be told. Those who get that come back for the reseal and send their neighbours.

What we check for this trade

Identity and ABN: We see photo identification and match it to an active Australian Business Number on ABN Lookup, confirming the trading name, entity type and that the ABN is current. This tells you the person quoting is who they say they are and is running a real business that can be held to account. Sole traders, partnerships and companies are all welcome; anonymous operators are not.
Licence check where the work needs one: In NSW, residential building work worth more than 5,000 dollars in labour and materials, including GST, needs a Building Commission NSW contractor licence, and plumbing, drainage, gasfitting, electrical and air conditioning work need one at any value. Most house washing, window cleaning, gardening, rubbish removal and small handyman jobs do not; water filter plumbing always does. Where a licence applies we check it on the NSW public register and confirm it covers the class of work.
Public liability insurance: Every tradie provides a current certificate of currency for public liability insurance, and we record the policy limit and expiry. A network minimum is being set. This cover is for damage or injury caused by the tradie's work; it is not a warranty on the quality of the job, which is covered by your contract and the Australian Consumer Law. We ask for the renewed certificate each year.
Work history: We ask for photos of recent jobs in these suburbs and two references we can call, or an equivalent track record for tradies new to the area with a history elsewhere. We are looking for work like the jobs homeowners post here, done to a standard, on the kinds of properties found in Vaucluse, Mosman or Avalon Beach. A new ABN with no history is not a bar, but it will be asked for more.
Conduct: Before listing, tradies agree in writing to quote in writing, to meet their obligations under the Australian Consumer Law, and to our code of conduct: turn up when you said you would, leave the site clean, no pressure selling. They also agree to the legal basics that come up in this work, such as keeping wash water out of stormwater, not disturbing asbestos and working safely at height.
Ongoing: Vetting does not stop at listing. After each match we ask the homeowner how it went: did the tradie turn up, was the quote honoured, was the work as described, was the site left tidy. We follow up complaints with the tradie, we check licences and insurance as they fall due for renewal, and tradies who fall short are removed from the network.

Frequently asked questions

Not for cleaning and sealing an existing driveway or paving. Laying new concrete, repairing it structurally or paving work valued over 5,000 dollars is building work that requires a Building Commission NSW contractor licence. If you offer both, tell us and we will check the licence.

We do not specify products. We ask that you choose by surface and exposure, follow the manufacturer's data sheet on preparation, coverage and curing, and be able to explain the choice to the homeowner. Penetrating sealers on sandstone, slip additives on steep slopes and proper stripping before recoating are the things we listen for.

Kept out of the stormwater system. Blocking drains, using vacuum recovery or diverting rinse water to lawn and garden are all accepted, as is sewer disposal where arranged. Letting slurry or degreaser run to the street gutter is an offence under NSW environmental law and would end a place in the network.

Yes. Steps, pool surrounds, courtyards and paths come through as often as driveways, sometimes alongside a house wash or deck job. You can set a minimum job size when you apply, and decline anything that does not suit.

Need a tradie instead?

Post the job in about a minute and vetted local tradies will quote you directly. Free for homeowners.

Northern Beaches · North Shore · Eastern Suburbs
Soft washing the render of a two-storey Sydney home