Power washing composite decking is a popular choice for homeowners wishing to spruce up their outdoor spaces. It’s essential to know the proper techniques and safety measures to take when using a power washer.
Composite decking is a combination of wood fibers and recycled plastic, making it strong and resistant to decay and fading. Nevertheless, dirt, grime, mold, and mildew can still accumulate over time.
When power washing composite decking, use a low-pressure setting to avoid stripping away the protective layer. 1500-2000 PSI (pounds per square inch) is usually recommended.
Before starting, sweep or brush away any loose debris. This stops any abrasive particles from scratching or damaging the boards during cleaning. Cover plants and sensitive areas with plastic sheeting to protect them from overspray.
A mild detergent solution or composite deck cleaner can be used, together with the power washer, to remove stains, dirt, algae, and mold.
Don’t directly blast concentrated streams of water into the gaps between individual deck boards. This can cause moisture buildup and damage. Aim the nozzle at a slight angle towards the gaps for proper drainage and airflow.
When finished, use plain water or an appropriate rinse aid to remove any remaining detergent or cleaner residue. This stops streaks or soap spots from forming as the deck dries.
Understanding Composite Decking
Composite decking is a type of material used to construct outdoor decks. It offers advantages over traditional wood decking. It is made from a mix of wood fibers, plastic, and binding agents. Let’s explore its key features!
Durability: Composite decking is tough. It resists rot, decay, and insect damage. It doesn’t need regular staining or sealing.
Low Maintenance: You don’t need to sand, stain, or seal it. Just use soap & water occasionally!
Colour Variety: Composite decking comes in many colours & finishes. Natural wood look or bold contemporary design – there’s an option for everyone.
Environmentally Friendly: Composite decking is eco-friendly. It’s often made from recycled materials like plastic bags & wood fibers. Its long lifespan reduces waste.
Pro Tip: Power washing isn’t recommended for composite decking. High-pressure water can erode the surface or cause splintering. Look at the manufacturer’s guidelines for cleaning recommendations. Use gentler methods like soap & water.
Benefits of Power Washing Composite Decking
Power washing composite decks can be a great way to improve their look and lengthen their life. Here are the main advantages:
- Effective cleaning – Power washing can remove dirt, algae, mold, and other stains.
- Aesthetics – Get your deck’s original beauty back!
- Lifespan – Removes buildup which can cause deterioration.
- Slip resistance – Gets rid of slippery substances like algae.
- Time saver – Cleans large areas quickly.
Be careful when power washing though – too much pressure or being too close can cause damage. It’s best to follow manufacturer guidelines and talk to professionals if you’re unsure.
Power washing has been around for a while – it started as an industrial technique in the 1900s and eventually found its way into residential use. Now, it’s a popular and effective way to clean decks and other surfaces.
Preparing for Power Washing
Before power washing your composite decking, it is essential to get ready. This involves taking some necessary steps to make sure the power washing works.
- Clear the area: Start by taking out any furniture, planters, or other items from the deck’s surface. This will let you access it with no problems and stop potential damage.
- Sweep the deck: Use a broom or brush to take off loose dirt, leaves, and debris from the surface of the deck. This will help keep the power washer nozzle clear and make cleaning better.
- Wet the decking: Before using the power washer, spray the deck’s surface completely with a garden hose. This will help remove tough stains and make it easier for the pressure washer to clean.
- Test an inconspicuous area: Before power washing the whole deck, it is recommended to try on a small area first. This will show if there are any bad effects on the composite decking material and help figure out the right pressure setting for the best cleaning.
- Use low-pressure settings: When using a power washer on composite decking, it is important to use low-pressure settings to avoid damaging or etching the surface. Setting it to a gentle spray will clean without causing harm.
- Maintain proper distance: To stop potential damage to your composite decking, keep a safe distance between the nozzle and the surface while power washing. Keeping it 12-18 inches away lets you clean efficiently without any harm.
Experts at Decksdirect.com say that power washing can be great for cleaning composite decking when done properly. But remember, too much pressure or wrong techniques can ruin composite decking surfaces and void warranties. Check manufacturer guidelines for care instructions.
Power Washing Techniques
Power wash your composite deck to get rid of dirt and grime. Here are some tips:
- Set the pressure washer to a low setting.
- Use a wide-angle nozzle.
- Keep 12 inches between the nozzle and the deck.
- Start from one end and sweep to the other.
- Apply gentle pressure on areas with stubborn stains.
- Let the deck dry completely before using it.
Be aware of potential risks. Don’t direct high-pressure water at anyone. Watch for loose boards or nails. Best practice is to remove leaves and debris with a broom or leaf blower before power washing.
Post Power Washing Maintenance
Post power washing, it’s essential to keep regular maintenance of composite decking. Here are some tips:
- Sweep or use a leaf blower to remove debris.
- Prevent mold and mildew growth by treating the surface with a mold inhibitor solution.
- Inspect your composite decking regularly for any signs of damage, such as loose boards, cracks, or discoloration.
- Enhance durability and appearance by applying a protective coating or sealant.
- Clean and maintain your composite decking with mild detergents and water-based solutions, avoiding harsh chemicals.
Did you know that composite decking was first introduced in the late 1980s? That’s when it was developed as an alternative to traditional wood decking materials. Its low maintenance requirements and resistance to rotting and splintering made it popular. Plus, its aesthetic appeal and environmental sustainability advantages make it even more desirable.
Follow these post power washing maintenance tips to extend the lifespan of your composite decking. Enjoy outdoor gatherings and relaxation without worrying about constant upkeep.
Conclusion
It is possible to power wash composite decking, but caution is key. The strong stream of water could harm the surface if misused. It’s better to use a low pressure setting and keep the nozzle far away.
When power washing, stick to these guidelines:
- Check a small area first to make sure it won’t cause damage.
- Use a wide-angle tip and keep a consistent distance from the surface. This will avoid any marks or scratches.
Also, use a soft brush or broom to clean between the boards. This removes any dirt or debris that has built up. Regular cleaning and maintenance will keep your composite deck looking great for longer.
In the past, people scrubbed manually and used traditional methods to maintain their decks. But now, power washing is a quicker and more effective alternative. It saves time and energy, and is great for homeowners.
By following these simple steps, you can clean your composite deck without causing any harm. Exercise caution and prioritize safety when using power washers outdoors.
Frequently Asked Questions
Q: Can you power wash composite decking?
A: Yes, you can power wash composite decking. It is a quick and efficient way to clean the surface and remove dirt, grime, and mildew.
Q: Is power washing safe for composite decking?
A: Power washing is generally safe for composite decking as long as you use the proper technique and equipment. Avoid using excessive pressure or using a narrow spray nozzle that can damage the surface.
Q: What pressure should I use when power washing composite decking?
A: It is recommended to use a pressure washer with a maximum pressure of 1500 to 2000 psi (pounds per square inch) when power washing composite decking. High-pressure settings can cause damage to the boards.
Q: Are there any precautions I should take when power washing composite decking?
A: Yes, there are a few precautions to consider. Make sure to protect any nearby plants and shrubs from the cleaning solution and high-pressure water. Avoid power washing in direct sunlight as it may cause the cleaning solution to dry too quickly.
Q: Can I use cleaning solutions or detergents when power washing composite decking?
A: Yes, you can use mild cleaning solutions or detergents specifically designed for composite decking. These can help in removing stubborn stains or mold. Follow the manufacturer’s instructions for proper dilution and application.
Q: How often should I power wash my composite decking?
A: The frequency of power washing composite decking depends on various factors such as the climate, surrounding environment, and level of foot traffic. As a general guideline, it is recommended to power wash at least once a year to maintain its appearance and longevity.
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