Driveway sealing in St Ives

Older St Ives homes often keep their original plain concrete driveway, now cracked by tree roots, darkened by tannin and spotted with moss where the carport shades it. Rebuilds have exposed aggregate or coloured concrete, which fade and blotch without a sealer, and many properties have paved pool surrounds, courtyards and paths in clay pavers, sandstone or travertine. Sloping blocks running down to the valleys put driveways on a grade where algae makes them slippery after rain. Sealing protects the colour and finish, slows oil and leaf staining, and holds joint sand in pavers; on pool surrounds a penetrating sealer adds resistance to chlorinated water and salt.

First comes the clean, usually a pressure washer plus a treatment for moss and algae, after which the vetted tradie repairs cracks, treats efflorescence and lets the slab dry, which takes longer under tree cover. The sealer suits the surface: a breathable penetrating product for sandstone, travertine and dense pavers, a film-forming acrylic or polyurethane for coloured concrete and exposed aggregate, with a grit additive on slopes. Rinse water carries silt and residue, so it is contained or run onto turf instead of down the gutter, in line with NSW stormwater rules. If the whole job tops $5,000 with materials, a licensed contractor and written contract are required; most sealing jobs are smaller.

Give the surface type, rough dimensions, slope, shade and photos of any damage when you post the job, and say whether the pool area or paths are included. Vetted tradies sealing concrete and paving across St Ives quote directly, generally after seeing the surface. The quote should list prep, repairs, the sealer and how many coats, when cars can return, and the run-off arrangements. Townhouse owners should raise shared driveways with the strata manager, since they are usually common property. Posting is free for homeowners, and no quote has to be accepted.