Soft Washing vs Water Blasting in Hamilton: What the Guidance Says About Your Walls

How Often Should You Clean a Fence in Hamilton?

DECK & FENCE CLEANING

Most Hamilton timber fences want cleaning every 12 to 18 months. That figure is a starting point, not a rule — what decides your fence’s schedule is the material and the ground it stands on. A deck that goes too long looks tired. A fence that goes too long can stop being structurally sound, because […]

How Often Should You Clean a Deck in Hamilton?

THE WHATAWHATA DECK PROBLEM

How often a Hamilton deck needs cleaning usually lands between 12 and 24 months. That range is wide because it covers several different decks at once — a treated pine deck under stain and a kwila deck under oil are not on the same schedule. What matters is the timber, the finish on it, and […]

Why Hamilton Homes Get Green Algae, Mould and Black Stains

Green algae, dark mould and black staining on a Hamilton house are usually three different problems, often on the same property at the same time. They are driven by the same thing: surfaces that stay wet long enough for organic growth to establish. Hamilton gives growth plenty of that. This guide explains what each one […]

Concrete Cleaning Cost in Hamilton (2026 Price Guide)

Concrete cleaning in Hamilton costs $3 per square metre plus GST. That rate covers paths, patios, courtyard slabs, garage floors, steps and commercial flatwork. What you actually pay comes down to how many square metres you have, what has stained or grown on them, and how easy the area is to reach. This guide shows […]

How Much Does Fence Cleaning Cost in Hamilton?

DECK & FENCE CLEANING

Fence cleaning in Hamilton starts from $3 + GST per sqm ($3.45 incl. GST).The cost in Hamilton depends on several factors, including the fence size, material, condition, access, and the amount of mould, algae, or dirt buildup. Waikato weather conditions can leave fences looking aged and stained over time. This guide explains what affects fence […]

House Washing Before Painting in Hamilton: Is It Necessary?

Yes, house washing is an important step before painting a home in Hamilton. Exterior surfaces collect dirt, mould, algae, and other buildup over time, which can affect how well paint preparation is completed. Waikato weather conditions, including rainfall and humidity, can make these issues more common. Cleaning the exterior before painting helps create a better […]

How to Clean a Plaster House in Hamilton Safely Without Damage

How to Clean a Plaster House in Hamilton Safely Without Damage

Cleaning a plaster house in Hamilton requires the right approach to avoid damaging the exterior finish. Waikato weather conditions, including regular rainfall and humidity, can contribute to mould, algae, and staining on plaster surfaces over time. The best cleaning method depends on the condition of the plaster, the type of buildup, and whether the surface […]

How to Remove Green Algae From House Walls in Hamilton

Green algae on house walls is a common issue for Hamilton homes, especially in shaded areas, near trees, and places where exterior surfaces stay damp after rain. The green staining is usually caused by organic growth rather than simple dirt. Removing it properly requires understanding what is causing the growth and choosing a cleaning method […]

How Often Should You Wash Your House in Hamilton?

Most Hamilton homes need house washing about every 12–24 months, but there is no single schedule that suits every property. Homes surrounded by trees, shaded for much of the day, or prone to dampness can need cleaning sooner. Open homes with good sunlight and airflow may stay clean for longer. At Sun SoftWash, we look […]