A Step-by-Step Guide to Cleaning Painted Deck Railings

  With proper care, your decking can last you a lifetime. Here’s your step-by-step guide on how to clean painted deck railings.

If you want your deck railing to look its best, you need to know how to clean it properly. Cleaning your painted deck railings can be a daunting task, but with the right steps and supplies, it can be done quickly and easily. This guide will walk you through the steps of cleaning painted deck railings, from preparing your deck railing to avoiding common mistakes.

Preparing your deck railing for cleaning

Before you begin cleaning your deck railing, you need to prepare it for the job. First, you need to make sure that the surface of the railing is free of dirt, dust, and debris. Use a broom to sweep the surface of the railing and then use a damp cloth to wipe away any dirt or dust that is left behind. After this, use a Deck and Patio Cleaner to gently clean your deck. 

Next, you need to make sure that your railing is free of any loose paint or chipping. If you find any loose paint or chipping, you should scrape it off with a putty knife or sandpaper. You should also check for any rust or corrosion on the railing and use a wire brush to remove it.

Finally, you should check the surface of the railing for any cracks or gaps. If you find any, you should fill them in with a flexible sealant. This will help to protect the surface of the railing from water damage and make it easier to clean.

Choosing the right cleaning products

Once your deck railing is prepared, you need to choose the right cleaning products for the job. For painted deck railings, you should use a mild detergent or a specialized deck cleaner. Make sure to read the instructions on the label of the products and follow them carefully.

You should also make sure to choose a non-abrasive cleaning product. Abrasive cleaning products can damage the paint on your deck railing and make it difficult to clean. Avoid using bleach or other harsh chemicals, as these can be damaging to the paint and wood of your deck railing.

Applying the cleaning solution

Now that you have chosen the right cleaning product, you need to apply it to your deck railing. Start by spraying the surface of the railing with the cleaning solution. Make sure to get into all of the nooks and crannies of the railing.

Once the surface of the railing is completely covered with the cleaning solution, let it sit for a few minutes. This will give the solution time to break down any dirt and grime and make it easier to rinse off.

Rinsing off the cleaning solution

Once the cleaning solution has had time to work, you need to rinse it off. Start by using a garden hose to spray the surface of the railing. Once you have rinsed off the cleaning solution, you can gently brush the surface of the railing. This will help to remove any dirt and grime that is left behind. Make sure to rinse off the brush often to avoid spreading the dirt.

Finishing touches

After you’ve finished cleaning the railing, you should give it one final rinse with the garden hose. This will ensure that all of the cleaning solution is removed and will help to protect the surface of the railing. Once the railing is completely dry, you can apply a sealant or paint to help protect it. Make sure to read the instructions on the label of the sealant or paint and follow them carefully.

Common mistakes to avoid 

Cleaning your deck railing can be a tricky task, so it’s important to avoid making common mistakes. 

  • Never use a pressure washer on your deck railing. Pressure washers can be too powerful and can damage the paint and wood of the railing.
  • Avoid using abrasive cleaning products on your deck railing. These products can damage the paint and make it difficult to clean.
  • Don’t use bleach or other harsh chemicals on your deck railing. These products can damage the paint and wood and make it difficult to clean.

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