How to Clean Your Deck

A deck serves as a charming extension of your home, seamlessly blending indoor comfort with the natural beauty of your outdoor space. The addition of a wood deck promises not only to elevate the visual appeal of your backyard but also to provide a versatile platform for relaxation and entertainment. A wooden deck creates an inviting atmosphere with its natural texture and warmth, encouraging family and guests to step outside and enjoy the fresh air. Careful attention to maintenance ensures that this outdoor feature remains a functional and beautiful focal point of your home for years.

The Essence of Deck Maintenance

Maintaining a deck properly is an investment in longevity and safety. Regular upkeep prevents the gradual wear and tear of the elements. It ensures that the structure remains secure and visually appealing. Without the routine application of a deck cleaning product, the materials can deteriorate, leading to costly repairs or even replacement.

Using a quality deck cleaner can effectively remove accumulated dirt and organic growth that can compromise the integrity of your decking boards. For a comprehensive approach, incorporating a deck brightener into the maintenance routine can rejuvenate the wood, restoring its original lustre and enhancing the natural grain pattern. This kind of attention significantly improves the deck’s appearance and increases its resistance to the harsh Australian climate.

H T C Y DCleaning your entire deck doesn’t necessarily require high-powered equipment; a deck without a pressure washer can still achieve remarkable results. Equipped with a scrub brush and the proper cleaning solutions, you can thoroughly cleanse the surface, preparing it for further treatment. A deck clean in this manner paves the way for sealing and staining, which are critical steps in preserving the wood’s quality.

Inspecting the decking boards for any signs of damage or wear is crucial for safety. Loose boards or protruding nails detract from the deck’s appearance and can be hazardous. Addressing these issues promptly ensures that your deck remains a safe and enjoyable extension of your living space.

Understanding the Need for a Deep Clean

While regular sweeping of your wood deck is a good practice to remove surface debris, it’s not enough to ensure long-term care and preservation of your outdoor area. A deep clean is essential to clean a deck thoroughly to prevent the damage that ingrained dirt and accumulated debris can cause. Over time, these can lead to the decay of your wooden deck, making it susceptible to rot, mould, and mildew.

Using a deck brush and a specialized deck cleaner, you can penetrate the wood’s surface to remove dirt and organic matter that simple sweeping or a dry deck approach cannot. The deep cleaning process should be comprehensive, addressing the areas between decking boards where moisture and debris accumulate most.

H T C Y DEven without the use of a power washer, you can achieve a significant level of cleanliness. A diligent scrub with a deck brush, using a mixture of water and an appropriate deck cleaning product, can be pretty effective. For stubborn stains, a deck brightener may be employed to restore the wood’s natural vibrancy. In cases where a pressure washer is appropriate, it’s crucial to use it correctly to avoid damaging the wood.

It’s important to remember that the products you choose to clean your deck with should be compatible with the type of wood and the finish of your deck. Some homeowners opt for a mild dish soap solution for a gentle clean, while others might select commercially available deck cleaners for convenience and effectiveness.

A regular deep clean will keep your deck looking its best and help maintain its integrity, ensuring you can enjoy your outdoor living space safely for years.

Preparing for the Clean

Before rejuvenating your outdoor area, gather the essential supplies: a stiff-bristle deck brush, a bucket, and a dedicated deck cleaner. These items are readily available at home improvement stores or online. A power washer can be rented for a more robust clean if you don’t own one. However, a garden hose and spray nozzle can suffice for those looking for an alternative, especially if combined with elbow grease. Ensure your deck is dry to maximize the efficiency of these tools and the effectiveness of the cleaning agents.

Choosing the Right Cleaning Solution

The right deck cleaning product is crucial for effectively maintaining your outdoor area. For general cleaning, soapy water can handle light dirt and grime on a dry deck; mix mild dish soap with warm water. Consider a specialized deck cleaner that can break down organic build-up and deep-seated debris without harming the wood for tougher jobs involving stubborn dirt and stains.

H T C Y DWhen dealing with discoloured wood, a deck brightener containing oxalic acid can restore the natural beauty of the wood by neutralizing dark stains and highlighting the wood’s natural hue. This product is beneficial following a deck cleaning product, as it can further enhance the deck’s appearance.

If using a pressure washer, ensure it’s compatible with a chosen cleaning solution designed for high-pressure equipment. These solutions often require less scrubbing, allowing the power washer to do the heavy lifting, making them ideal for extensive or deeply ingrained stains. Always follow the manufacturer’s instructions to prevent damage to your deck.

Step-by-Step Cleaning Guide

Step 1: Clear the Deck

Begin by removing all furniture, grills, and decorations to ensure you have full access to the deck surface. Sweep the area to remove loose debris and dirt.

Step 2: Prepare the Cleaning Solution

Choose an eco-friendly deck cleaning product suitable for the wood type. Mix the solution in a bucket according to manufacturer instructions, or prepare a soapy water mixture.

Step 3: Apply the Cleaner

Wet the deck with clean water using a garden hose to prepare the wood for the cleaning solution. Apply the cleaner with a bristle brush or a sprayer, and let it work its magic for the time specified on the product label.

Step 4: Scrub the Deck

After the cleaner has settled, scrub the deck with a stiff-bristle brush. The best way to clean is to work in sections, paying extra attention to areas with stubborn dirt or stains.

H T C Y DStep 5: Rinse Thoroughly

Using a garden hose or a power washer set to low to high pressure, depending on your deck’s durability, rinse away the cleaning solution. If you clean your deck without a power washer, rinse with plenty of water to remove all soap residues.

Step 6: Apply a Brightener (Optional)

For a thorough clean and to revive the wood, apply a deck brightener following the product’s instructions. This step will enhance the natural grain and prepare the wood for sealing.

Step 7: Let It Dry

Allow the deck to dry completely, which may take a day or two, depending on the weather conditions. Once dry, return the furniture and enjoy your refreshed outdoor area.

Remember, following product guidelines and proper techniques is the easiest way to ensure a successful deck clean. Regular maintenance can extend the life of your deck and keep it looking its best.

Finishing Touches: Rinsing and Sealing

After scrubbing, rinsing your deck thoroughly is crucial; it removes any remaining cleaning product residue, which could attract dirt or cause surface issues. Use a garden hose with a strong flow or a power washer on a low setting to ensure no cleaner remains. Work systematically across the deck to avoid missing spots.


Once the deck is dry, sealing is the next protective step. Decking oil is an excellent choice as it penetrates deep into the wood, nourishing it and providing a barrier against moisture and UV rays. This enhances the wood’s natural beauty and extends its lifespan. Apply the oil with a brush or roller in even, thin coats, and follow the manufacturer’s recommendations regarding drying time before using the deck again. Regular sealing, typically every one to two years, keeps your deck in optimal condition, warding off weathering and wear.

Decking Perfection with Aarons Outdoor

Discover the pinnacle of decking expertise with Aarons Outdoor, where we blend the finest-quality timber with sustainability and durability to create outdoor spaces that capture the imagination.

Each deck is a masterpiece, custom-crafted to the unique canvas of your outdoor area, ensuring your personal touch shines through. With our commitment to excellence and attention to detail, your home will boast a deck that’s a visual delight and a lasting investment.

Dive into our world-class decking options and let our dedicated team assist you in selecting a deck that elevates your home to new heights of outdoor sophistication. We’ve walked you through the essential maintenance steps to keep your deck in prime condition, emphasizing the importance of proper care.

With Aarons Outdoor, every plank and panel is a step towards unparalleled outdoor living. Contact us to begin your journey to an exceptional outdoor experience, where your dream deck awaits to be discovered and cherished for years.

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