Decks are a great addition to any home, providing an ideal space for relaxing, hosting outdoor events or BBQs, and spending quality time with family and friends. However, over time, decks can become stained, discolored, and even develop mildew or mold. These issues can not only detract from the deck’s appearance but can also make it slippery and unsafe to use. Therefore, it’s essential to remove these stains and mildew from your deck to keep it looking and performing its best.
Here’s how to remove stains and mildew from your deck effectively:
- Gather the Right Tools and Materials
Before starting, ensure you have all the necessary tools and materials. You’ll need a deck cleaner, a stiff brush, safety goggles, rubber gloves, a garden hose, and a pressure washer. Deck cleaners can be purchased at most hardware stores, and you can choose between oxygenated bleach or a chemical solution, depending on the severity of the stains.
- Prepare the Deck
Start by removing all furniture and objects from the deck, sweep it thoroughly to remove any loose debris and dirt, and rinse it off with a garden hose. If you’re using a chemical solution, ensure you read the instructions on the container to know the right concentration to mix with water.
- Apply the Deck Cleaner
Using a pump sprayer, apply the deck cleaner evenly across the surface, working in small sections. Allow the cleaner to sit on the surface for the recommended time (usually 10-15 minutes) before scrubbing with a stiff brush. Be careful not to let the cleaner dry on the deck surface, as it can leave stubborn stains.
- Rinse the Deck
After scrubbing, rinse the deck thoroughly with a garden hose or pressure washer, starting from the top and working your way down. Be sure to remove all the cleaning solution and residue from the deck surface.
- Check for any remaining stains
If any stains remain after the initial cleaning, you can apply another round of cleaning solution and repeat the process.
- Remove Mildew and Mold
If you notice any mildew or mold on the deck surface, apply a mixture of bleach and water (one part bleach to four parts water) to the affected areas using a brush. Allow the mixture to sit for 10-15 minutes before rinsing off with a pressure washer.
- Allow the Deck to Dry
Once you’ve finished cleaning the deck, allow it to dry completely before applying any sealant or stain.
- Apply a Sealant or Stain
To protect your deck from future stains and mildew growth, consider applying a sealant or stain. These products help to repel water and UV rays and keep the wood looking its best for longer.
In conclusion, removing stains and mildew from your deck is an essential part of maintaining its appearance and functionality. Whether you choose to DIY or hire a professional, ensuring you have the right tools and materials, and following the above steps can help you achieve a clean and safe deck.