Guide to House Soft Washing & Water Blasting in Auckland

July 27, 2025

Looking for the best way to keep your home’s exterior spotless? This comprehensive guide highlights the difference between soft washing and water blasting in Auckland, and emphasizes the correct method to protect your property. Whether you’re a DIY enthusiast or considering a professional house wash service, you’ll find everything you need here.

🌟 What is the Difference Between House Soft Washing and Water Blasting?

✔ Soft washing uses low-pressure water (under 500 PSI) combined with biodegradable cleaning solutions such as sodium hypochlorite. Consequently, it’s ideal for cleaning weatherboards, removing mould, and preserving paint finish.

✔By contrast, water blasting employs high pressure (up to 4000 PSI). As a result, it works well on hard surfaces like driveways or concrete—but it’s too harsh for delicate exterior cladding. Therefore, knowing when to use soft washing is essential to avoid damaging your home.

👉 If you’re searching for House Soft Washing or Water Blasting in Auckland, it’s important to know when to use soft washing instead to avoid damage. Welcome to have a quick glance on our webpage regarding Exterior House Soft Washing.

🏠 Step-by-Step Guide to Soft Washing a House:

Step 1: Gather the Right Equipment
🛠️ Essential Tools & Accessories

  • Hydraulic garden hose and standard garden hose

  • Soft wash nozzle compatible with a pressure washer

  • Pressure washer featuring a venturi system or chemical injector

🧴 Cleaning Products & Safety Gear

  • Sodium hypochlorite 

  • Liquid soap or surfactant 

  • Gloves, stabilizer straps, safety glasses, ladder locks, etc.

At Pure Waterblasting, we rely on commercial-grade gear and eco-friendly cleaning solutions. Furthermore, trained technicians operate safely and effectively every time.

 

Step 2: Prepare Your House

Make sure to move items such as laundry, doormats, or shoes away from the siding to avoid bleaching. Additionally, relocate potted plants and outdoor furniture to protect them. Seal all windows and doors tightly, and place towels inside older frames to catch drips. Because pets may be startled by spraying noise, keep them safely indoors. Moreover, cover water features like fish ponds for added protection.

 

Step 3: Apply the Cleaning Solution

First, premix the solution according to surface type. Then, apply it through the venturi system using the chemical nozzle. Start from the base of the house and work upwards toward the gutters to reduce streaking caused by runoff. Apply the chemical to manageable sections and allow sufficient dwell time—without letting the mixture dry before rinsing.

 

Step 4: Soft Wash the Surfaces

Next, attach the soft wash nozzle and rinse gently in the same order you applied the cleaning solution. Begin with gutters, soffits, cladding, and baseboards before finishing with window frames. Meanwhile, follow these safety tips:

  • Spray from about 30 cm away and at an 85° angle

  • Maintain soft side-to-side motions

  • Always use both hands with the spray gun

  • When cleaning around openings like doors or windows, angle the spray outward to prevent water ingress

At Pure Waterblasting, our team is trained in these techniques and delivers outstanding results without risking damage.

 

Step 5: Final Walkaround & Inspection

Once the wash is complete, perform a walkaround to spot any missed areas. If some sections remain dirty, reapply the cleaning solution, wait about 15 minutes, and rinse again. Additionally, stubborn algae or black mould might need a higher concentrate sprayed with a dedicated applicator.

FAQs About House Soft Washing in Auckland

  • How often should I wash my house in Auckland?
    👉 Ideally every 12–18 months due to Auckland’s humid climate.

  • Is water blasting safe for all houses?
    👉 Yes, soft washing is safer for painted surfaces and cladding.

  • How much does a professional house wash cost in Auckland?
    👉 Typically ranges from $250–$600+gst, depending on the size of your home.

 

Why Choose Pure Waterblasting?

If you’re unsure about tackling high or difficult areas, Pure Waterblasting is here to help. We offer expert advice, professional house washing services, and obligation-free quotes. Our team uses advanced techniques and environmentally friendly products to ensure your home looks its best. Click here to leave us message 

 

We also provide tips to keep mould-prone areas cleaner for longer, so you can enjoy a spotless home year-round.

💡 Expert Team & Professional Results

You are most welcome to view more details regarding our cleaning services on our @youtubechannel, happy to share with you video below how our team member work on solar panel pure water clean. 

References:

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