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Your Guide to Maintaining Your Home’s New Deck

Here at Northern Exteriors, we know that A new deck can be a stunning addition to your home, offering a comfortable space for outdoor relaxation, entertainment, and family gatherings. To ensure your deck remains a beautiful and safe area for years to come, proper maintenance is essential. In this article, we’ll provide you with a comprehensive guide on how to maintain your home’s new deck, preserving its beauty and longevity.

Northern Exteriors Wood  Deck contractor Your Guide to Maintaining Your Home's New Deck


1. Regular Cleaning

Keeping your deck clean is the first step in maintenance. Dirt, debris, and leaves can accumulate, leading to mold and mildew growth. Follow these steps for effective cleaning:

  • Sweep Regularly: Use a broom or leaf blower to remove debris from the surface of the deck.
  • Hose Down: Use a garden hose or pressure washer on a low setting to wash away dirt and grime.
  • Mild Soap Solution: For stubborn stains, use a mixture of mild soap and water, scrub with a soft-bristle brush, and rinse thoroughly.

2. Inspection and Repairs

Regular inspections can help identify issues early on and prevent further damage. Check for:

  • Rot or Decay: Look for signs of rotting wood, particularly in areas prone to moisture exposure.
  • Loose or Raised Nails/Screws: Secure any loose fasteners to prevent tripping hazards.
  • Split or Cracked Wood: Replace any damaged boards to maintain the structural integrity of the deck.
  • Stability: Ensure the deck’s posts, railings, and stairs are stable and not wobbly.

3. Sealing and Staining

Sealing and staining your deck not only enhances its appearance but also provides protection against the elements:

  • Sealing: Apply a water-resistant sealer to protect the wood from moisture, preventing rot and decay.
  • Staining: Stains offer both color enhancement and UV protection. Choose between transparent, semi-transparent, or solid stains based on your preference.

4. Seasonal Maintenance

Different seasons bring varying challenges to deck maintenance:

  • Spring: Clean off pollen and debris that accumulate during winter.
  • Summer: Keep an eye on mold and mildew growth due to increased humidity. Regularly clean the deck’s surface.
  • Fall: Clear leaves and debris to prevent moisture accumulation and mold growth.
  • Winter: Use caution when removing snow and ice to prevent damage to the deck’s surface. Avoid using metal shovels.

5. Furniture and Plant Care

Deck furniture and potted plants can impact the deck’s condition:

  • Furniture Pads: Attach soft pads to the bottom of furniture legs to prevent scratching and scuffing.
  • Planters: Use saucers under potted plants to avoid water damage and staining.
  • Regular Movement: Periodically move furniture and planters to prevent discoloration and wood deterioration.

6. Professional Inspections

Consider getting a professional inspection every few years to assess the deck’s overall condition, especially for hidden structural issues.


Proper maintenance is the key to preserving your home’s new deck’s beauty and functionality. Regular cleaning, inspections, sealing, and staining are all crucial steps in ensuring your deck’s longevity. By dedicating time and effort to its upkeep, you can create a space that you, your family, and your guests can enjoy for years to come. Remember, a well-maintained deck not only enhances your home’s curb appeal but also adds value to your property.

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