Water Blasting 101: A Guide for Businesses in NZ

Maintaining the appearance and safety of commercial and industrial properties is crucial for business owners and property managers in New Zealand. Water blasting, also known as high-pressure cleaning, is a powerful and efficient method for achieving this goal.

This guide from the experts at Evolve Cleaning is an introduction to water blasting that focuses on the needs of businesses – rather than residential usage – we’ll be covering the various applications and benefits, as well as tips on how to choose the right provider for your needs.

Understanding Water Blasting: Definition and Techniques

Water blasting involves the use of specialised equipment that delivers a high-pressure stream of water to remove dirt, grime, mould, and other contaminants from various surfaces. The pressure can be adjusted to suit the specific requirements of the surface being cleaned, ensuring effective removal of stubborn stains and build-up without causing damage.

Applications of Water Blasting in Commercial and Industrial Settings

High-pressure cleaning is versatile and can be used in a wide range of situations commonly encountered in commercial and industrial properties, such as:

Car parks and driveways

Removing oil stains, tyre marks, and accumulated dirt, enhancing the appearance and safety of the area.

Loading bays

Clearing away grease, grime, and debris, creating a clean and hygienic environment for goods handling.

Building exteriors

Cleaning facades, walls, and cladding to maintain appearance, prevent deterioration, and extend the life of the building.

Roofs and gutters

Eliminating moss, lichen, and mould to protect the structural integrity of the roof and prevent water damage.

Graffiti removal

Stripping away unwanted paint and markings from various surfaces, restoring the original appearance of the property.

Surface preparation

Readying surfaces for painting, sealing, or coating by removing old layers and ensuring a clean base for optimal adhesion.

Industrial equipment

Cleaning warehouse floors, factory machinery, and other heavy equipment to maintain a safe and hygienic work environment, reducing the risk of accidents and downtime.

Outdoor structures

Rejuvenating fences, decks, and other exterior features to enhance the overall appearance and value of the property.

Residential vs Commercial Water Blasting: Key Differences and Considerations

While water blasting is an effective cleaning solution for both residential and commercial properties, there are some key differences and considerations to keep in mind:

• Scale and Complexity: Commercial and industrial properties are typically larger and more complex than residential homes, requiring more time, resources, and specialised equipment to complete the water blasting process effectively.
• Surface Types: Commercial and industrial properties often feature a wider variety of surface types, such as concrete, asphalt, metal, and specialised flooring, which may require different cleaning techniques and pressure settings compared to residential surfaces like wood decks or vinyl siding.
• Safety Regulations: Commercial and industrial properties are subject to more stringent safety regulations and standards, which may necessitate additional precautions and documentation during the water blasting process to ensure compliance and minimise liability risks.
• Scheduling: Water blasting for commercial and industrial properties often needs to be scheduled around business hours to minimise disruption to operations, whereas residential properties have more flexibility in terms of scheduling.
• Environmental Concerns: Commercial and industrial properties may have unique environmental concerns, such as the presence of hazardous materials or the need for proper wastewater disposal, which require specialised knowledge and adherence to local regulations.

Despite these differences, professional water blasting companies are equipped to handle the unique challenges of both residential and commercial properties, ensuring optimal results and customer satisfaction.

Water Blasting Equipment: Essential Tools and Technologies

Professional commercial cleaning businesses rely on a range of specialised equipment to achieve optimal cleaning results and ensure the safety of their team and your property. Some of the essential tools and technologies used in commercial and industrial water blasting include:

• High-Pressure Pumps: The heart of any water blasting system, high-pressure pumps generate the necessary force to create a powerful water stream. These pumps come in various sizes and capacities, depending on the specific application and surface type.
• Pressure Hoses and Nozzles: High-quality, reinforced pressure hoses and specialised nozzles are used to direct the water stream onto the surface being cleaned. Different nozzle types, such as fan, turbo, or rotary nozzles, are used for specific applications and surface types to ensure effective cleaning without causing damage.
• Surface Cleaners: Surface cleaners are attachments that connect to the pressure hose and feature rotating nozzles, allowing for more efficient and even cleaning of large, flat surfaces like driveways, car parks, and warehouse floors.
• Water Recovery and Filtration Systems: To minimise environmental impact and comply with local regulations, water blasting services often use water recovery and filtration systems. These systems collect the wastewater generated during the cleaning process, remove contaminants, and either recycle the water for further use or dispose of it properly.
• Protective Gear: Water blasting operators wear specialised protective gear, including helmets, face shields, gloves, and steel-toed boots, to ensure their safety while working with high-pressure equipment.
• Soft Wash Systems: For more delicate surfaces or areas where high-pressure water blasting may not be appropriate, soft wash systems are used. These systems rely on low-pressure pumps, specialised nozzles, and eco-friendly cleaning solutions to gently remove dirt, grime, and other contaminants without the risk of damage.

By investing in top-quality, well-maintained equipment and staying up-to-date with the latest technologies, water blasting service providers can deliver superior cleaning results and ensure the longevity and safety of your commercial or industrial property.

Advanced Cleaning Techniques: Steam Cleaning for Stubborn Stains

In some cases, traditional water blasting may not be sufficient to remove certain types of stubborn dirt and stains, such as old grease or heavily ingrained grime. For these challenging situations, professional water blasting service providers often employ advanced cleaning techniques like steam cleaning.

Steam cleaning involves heating the water to temperatures as high as 90 degrees Celsius, which helps to break down and dissolve tough, oily residues and deeply embedded dirt. The combination of high temperature and pressure makes steam cleaning an effective solution for removing grease stains from car parks, loading bays, and industrial flooring.

When choosing a water blasting business, it’s worth inquiring about their steam cleaning capabilities and whether they offer this as an additional service. By opting for a company that provides both traditional water blasting and steam cleaning, you can ensure that your commercial or industrial property receives the most thorough and effective clean possible, even in the face of the most stubborn stains and grime.

Benefits of Professional Water Blasting Services

Engaging a professional cleaning company offers numerous advantages for commercial and industrial property owners and managers, including:

• Improved property appearance and kerb appeal, attracting more customers and tenants.
• Enhanced safety for employees, customers, and visitors by removing slip and trip hazards.
• Increased property value and compliance with local regulations, protecting your investment.
• Environmentally friendly cleaning solutions that minimise the impact on the surrounding ecosystem.
• Cost-effective maintenance and prevention of more extensive repairs, saving money in the long run.

Choosing the Right Water Blasting Service Provider

When selecting a water blasting company for your commercial or industrial property, consider the following factors:

• Experience and expertise in servicing business properties, ensuring they understand your unique needs.
• Use of high-quality, eco-friendly cleaning products that are safe for your property and the environment.
• Fully insured and certified professionals who prioritise safety and follow industry best practices.
• Range of services tailored to your specific needs, providing a comprehensive cleaning solution.
• Competitive pricing and clear communication, ensuring you receive the best value for your investment.

Frequently Asked Questions

How often should I have my property water blasted?

The frequency of water blasting depends on various factors, such as the location of your property, the type of surfaces, and the level of foot and vehicle traffic. Generally, it is recommended to have your property water blasted at least once a year, with more frequent cleaning for high-traffic areas or properties in coastal regions.

Is water blasting safe for all surfaces?

Water blasting is safe for most exterior surfaces, including concrete, brick, stone, and asphalt. However, it is essential to choose a professional service provider who can adjust the pressure and use appropriate techniques to avoid damage to delicate surfaces or landscaping.

How long does water blasting take?

The duration of a water blasting project depends on the size of your property and the extent of cleaning required. A professional service provider will assess your property and provide an estimated timeline for completion.

Takeaways

Water blasting is a highly effective and efficient solution for maintaining and improving the appearance, safety, and value of business properties in New Zealand. By understanding its applications, benefits, and how to choose the right service provider, property owners and managers can ensure their exterior surfaces remain clean, well-maintained, and professional-looking for years to come.

Don’t wait until your property’s appearance starts to deteriorate. Contact us today to discuss your cleaning needs and develop a tailored maintenance plan for your business.