House washing in Northbridge
A Northbridge house washing job rarely stops at the walls. Interwar bungalows off Sailors Bay Road carry moss on terracotta ridges and lichen on the shaded south face, post-war brick and weatherboard homes down the slopes grow mould on eaves and fascias that never see sun, and the rendered rebuilds near the water streak with pollen, salt haze and run-off from leaking gutters. Gutters themselves fill with gum leaves, bark and twigs several times a year, and valleys and box gutters on flat-roofed homes block first. Common requests are a full soft wash of the exterior, a roof clean before painting or solar installation, gutter clearing with downpipe flushing, and pressure cleaning of paths, stairs and retaining walls.
A vetted tradie treats a Northbridge house as a slope with surfaces on it. Render, paint and weatherboard get a biocide soft wash and a gentle rinse; brick and concrete take more; sandstone walls are brushed, never blasted. On the roof, the WHS Regulation 2017 means harness anchors or edge protection, and gutters on tall, downhill elevations are often cleared with a vacuum pole from the ground. Bunding the low side of the block and diverting to lawn keeps wash water away from the street gutter and the reserves, as NSW's environment protection law demands. On any house from before 1990 the tradie checks for asbestos cement in eaves, garages and sheds and leaves it untouched.
Post the job with photos from the street and the garden side, roughly how far the house sits below the road and whether there is a tap near the work. Vetted, independent tradies who wash houses across Northbridge and Willoughby take it on, and each gets in touch to inspect and put a quote in writing. A good quote itemises walls, roof, gutters and hard surfaces, names the method for each, explains run-off control and lists the access gear coming down the stairs. After heavy leaf fall in late spring and again before winter are the busiest times, and dry weather is needed for most of it.
Exterior cleaning services you can post
Frequently asked questions
Often, with a vacuum pole, especially where the uphill eaves are low. The downhill side of a Northbridge house can be two or three storeys up, so that side may call for a harness, roof anchors or a platform, and the quote should say so.
Usually, yes. The streaks are mould and algae fed by shade and damp, and a soft wash with a biocide lifts them without damaging the render. Fixing the leaking gutter or overflowing downpipe that feeds them stops them coming back.
Yes, with the right pressure and footwork, and with fall protection in place. Old tiles can be brittle, so the tradie walks on the overlaps and may suggest replacing cracked ones. Never pressure wash a fibro roof.
Downhill, which is the problem. Tradies bund the bottom of the work area and direct run-off onto lawn or garden beds, or capture it, so nothing reaches the gutters that feed Middle Harbour.
