Water Blasting Your Deck: When to DIY and When to Call the Pros
Your deck is more than just an extension of your house—it’s an inviting space for relaxation, gatherings, and creating lasting memories. However, constant exposure to weather, dirt, mould, and grime can quickly rob it of its beauty and structural integrity. Water Blasting effectively removes the stubborn layers of dirt, algae, mould, and discoloration that accumulate over time, instantly revitalising your outdoor living area. By regularly maintaining your deck, you not only enhance your house’s curb appeal but also significantly boost your property’s overall value.
Water Blasting may seem straightforward, but deciding when it’s a manageable DIY task and when professional expertise is needed can save you time, money, and unnecessary stress. In this blog by ProWash Wellington, we’ll help you confidently make that choice by outlining when to tackle deck washing yourself and when calling in the pros is the wiser move.
DIY Water Blasting: When it’s a Good Idea
Taking on the task of water blasting your deck yourself can be both rewarding and cost-effective, especially if you enjoy hands-on maintenance around your house. Here are key scenarios when DIY deck cleaning makes sense:
Simple Maintenance Cleaning
If your deck is experiencing routine dirt, leaves, and mild grime buildup, a DIY water blast can quickly restore its clean and inviting appearance. Regular cleaning helps prevent long-term staining and deterioration, making maintenance affordable.
Small to Medium Deck Size
Smaller or medium-sized decks generally don’t require extensive preparation or specialized equipment. A house owner grade water blaster is usually sufficient, allowing you to complete the task comfortably within a few hours or less.
Cost Savings
If you already own or have access to water blasting equipment, taking care of the deck yourself can be a budget-friendly choice. This way, you can keep your outdoor space looking fresh without additional expense, aside from minimal cleaning supplies.
Basic Skills
DIY deck water blasting is an excellent choice for house owners familiar with safely handling power tools and equipment. With basic precautions—such as using proper pressure settings and keeping the nozzle at a safe distance—you can effectively clean your deck without risk of damage or personal injury.
In short, DIY water blasting is an ideal solution for straightforward deck maintenance, small sized spaces, budget conscious house owners, and those who feel confident using power tools safely and effectively.
When to Call Professionals for Water Blasting
While tackling deck cleaning yourself can be satisfying, certain situations require professional expertise to achieve the best results and ensure safety. Here are clear signs it’s time to call in the professionals:
Extensive Mould or Mildew Growth
Decks heavily infested with mould, mildew, or algae often need specialised treatment. Professional cleaners can access industry-grade solutions designed to safely and thoroughly eliminate spores, preventing them from quickly returning.
Delicate Deck Material
Softwood such as cedar or pine and older composite decks are particularly susceptible to damage if incorrect pressure or technique is used. Professionals understand how much pressure to apply, reducing the risk of accidental damage or costly repairs.
Stubborn Stains or Discoloration
Suppose your deck suffers from deeply embedded stains, such as rust, oil spills, or extensive weathering. In that case, professional cleaners utilise commercial-grade detergents and methods to restore the deck’s appearance without harming the surface.
Safety Concerns
High, multi-level decks, slippery surfaces, or difficult-to-reach areas significantly increase the risk of injury for DIY house owners. Professionals have specialised equipment, safety gear, and training to manage these scenarios safely and efficiently.
Time and Convenience
For house owners with large decks or limited availability, professional water blasting saves valuable time and ensures a thorough, professional-quality finish. Hiring an expert means your deck cleaning task is handled promptly and correctly, leaving you free to focus on other priorities.
In these situations, investing in professional water blasting services is a wise choice—ensuring your deck’s longevity, safety, and beautiful appearance for years.
Risks of DIY Water Blasting
Although DIY water blasting your deck can save money and feel rewarding, it’s important to understand the risks involved if you don’t have the proper knowledge or experience. Here are some common pitfalls house owners should be aware of:
Potential Wood Damage from Incorrect Pressure Settings
Using the wrong water pressure setting can severely damage the wood surface of your deck. High-pressure blasts can splinter or gouge delicate materials, leaving costly repairs in their wake.
Accidental Stripping of Finishes or Paint
Even if your deck appears durable, too much pressure or the wrong technique can unintentionally strip away protective finishes, sealants, or paint. This leaves your deck vulnerable to moisture damage, premature aging, and further restoration expenses.
Safety Hazards and Personal Injury Risks Without Proper Experience
Handling powerful water blasting equipment requires care and experience. Without proper safety precautions, house owners risk injury from slippery surfaces, falls from heights, or accidental spray exposure, potentially leading to serious harm.
Before you tackle deck cleaning yourself, carefully consider these risks. When in doubt, turning to professional water blasting services ensures your deck—and you—remain safe and protected.
Benefits of Hiring Professionals for Water Blasting
Choosing professional water blasting services for your deck offers significant advantages that ensure superior results and greater peace of mind. Here’s why houseowners frequently prefer calling in the experts:
Expertise in Choosing Correct Pressure Levels, Detergents, and Methods
Professionals understand how to adjust water pressure, select appropriate cleaning solutions, and apply advanced techniques tailored to your deck’s material and condition. This specialised knowledge prevents damage and ensures optimal cleaning results.
Protection of Deck Surfaces and Surrounding Landscaping
Experienced service providers protect your deck from unintended damage and take precautions to safeguard nearby plants, landscaping, and outdoor furniture. This attention to detail preserves the beauty of your entire outdoor area.
Time Saving Convenience with Guaranteed Results
Professional water blasting eliminates the hassle and saves you valuable time. Professionals complete the job efficiently, ensuring consistent, high-quality results, allowing you to relax or focus on other tasks around your house.
Peace of Mind from Insured and Trained Service Providers
Hiring professionals means your deck is in capable hands. Trained, insured, and licensed providers offer house owners assurance and protection against potential mishaps or accidents, giving you complete peace of mind.
Ultimately, professional water blasting delivers unmatched quality, convenience, and reassurance—keeping your deck clean, safe, and beautiful year-round.
Cost Considerations: DIY vs. Professional Water Blasting
When deciding whether to tackle deck cleaning yourself or hire professionals, it’s essential to consider both short-term costs and long-term value.
Comparison of Upfront DIY Costs vs. Professional Rates
DIY water blasting might seem budget-friendly, especially if you own or can cheaply rent equipment. However, if mistakes occur, you’ll need to factor in additional costs like detergents, protective gear, and any necessary repairs.
On the other hand, professional water blasting services have predictable upfront pricing, usually based on deck size, complexity, and condition—making budgeting straightforward and transparent.
Long Term Value of Professional Maintenance vs. Potential DIY Mistakes and Repairs
While DIY methods might save money initially, inexperienced house owners can inadvertently damage deck surfaces, leading to expensive repairs or refinishing down the road. In contrast, professionals deliver reliable, high-quality results with minimal risk of damage, extending your deck’s lifespan and preventing costly repairs. Over time, professional water blasting often proves more economical, protecting your investment while enhancing your house’s overall appeal and market value.
Deciding whether to DIY or hire professional deck washing services ultimately comes down to understanding your comfort level, time, and deck condition. Remember, prioritising your deck’s health means investing in its long-term beauty, safety, and value. At ProWash Wellington, our trained professionals are here to provide expertise, efficiency, and peace of mind—helping you maintain a beautiful outdoor space while keeping you and your family safe. Choose wisely, and enjoy your deck for years to come!
