House washing in Balgowlah Heights

Balgowlah Heights exteriors are a mix of 1960s face brick with fibro eaves and painted timber trim, and later rebuilds in render, cement sheet cladding and glass. On the view side, salt dulls render and paint and corrodes gutter brackets and balustrade bolts. On the bush side, gum leaves and bark pile in gutters and roof valleys, tannin streaks run down walls below overflowing gutters, and the shaded south face grows green algae and black mould. Terracotta and concrete tile roofs carry lichen, and solar arrays under the canopy lose output to leaves, pollen and salt. Most owners want walls, gutters, roof and paving done in one visit, from the top of the block down.

The vetted tradie treats render, cladding, painted timber and sandstone with a dwell-time solution and a gentle rinse, and uses pressure only on concrete, aggregate and pool paving. Original fibro eaves and garages from the 1960s count as asbestos cement and get no pressure at all; the tradie rinses gently or leaves them and tells you. Roof and gutter work on a two-storey house over a slope needs fall protection under the WHS Regulation: roof anchors and a harness, temporary edge rails or long poles operated from the ground. Because the ridge drains to the harbour and the bush, run-off is caught at each terrace and put onto lawn or garden beds or vacuumed up, never sent over the boundary into the national park.

Post the house type, the storeys on the downhill side, the surfaces, where the tradie can park on your drive and the location of taps on each level, with photos of the stained walls and the gutters. Vetted exterior cleaners who already cover the ridge and Seaforth get first look; the tradie who takes it sends a written quote listing surfaces, method, run-off plan and access equipment. Free for homeowners; no obligation to hire. Leaf fall never really stops here, so many owners book gutters twice a year and a house wash every year or two, usually in a dry spell so the shaded side dries.