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Decks

Essential Deck Maintenance Tips for Every Season

Maryland Home Improvement Masters
December 28, 2025
6 min read
Beautiful deck

Your deck is an extension of your living space and a significant investment. With Maryland's variable weather, proper maintenance is essential to keep it looking great and lasting for years. Here's your seasonal guide to deck care.

Spring: Deep Clean & Inspect

After winter, your deck needs attention. Start with a thorough cleaning using a deck cleaner or a mixture of water and mild detergent. Use a stiff brush to scrub away dirt, mildew, and debris. This is also the time to inspect for:

  • • Loose or popped nails and screws
  • • Cracked, warped, or rotting boards
  • • Wobbly railings or stairs
  • • Signs of insect damage

Summer: Protect & Enjoy

Summer is the perfect time to apply a fresh coat of stain or sealant if needed. Look for products with UV protection to prevent fading. During the season, sweep regularly to prevent debris buildup and move planters occasionally to prevent moisture traps.

Fall: Prepare for Winter

Before winter arrives, give your deck another good cleaning. Clear leaves and debris that can trap moisture and cause staining. Check that your drainage is clear and consider applying a water-repellent finish if you didn't in summer.

Winter: Gentle Care

Avoid using metal shovels or ice melt products containing salt, as these can damage your deck. Use a plastic shovel and calcium chloride-based ice melt instead. Brush off snow when possible to prevent moisture damage.

Pro Tip

Power washing can be effective but use caution - too much pressure can damage wood fibers. Keep the nozzle at least 12 inches from the surface and use a fan tip, not a pinpoint spray.

When to Call a Professional

  • Structural issues like wobbly posts or sagging
  • Extensive rot or insect damage
  • Multiple boards need replacement
  • Railings feel loose or unsafe
  • You want professional staining or sealing

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