Addressing Common Deck Problems in Missouri: A Comprehensive Guide to Restoring Your Deck’s Beauty and Functionality

In the heartland of America, Missouri homeowners often enjoy the pleasures of outdoor living on their decks. Whether it’s watching a beautiful sunset or hosting a barbecue with friends and family, a well-maintained deck can be the centerpiece of outdoor entertainment. However, like any part of your home, decks can face common problems over time due to weather, wear, and other factors. This comprehensive guide will help you understand and address these common deck problems in Missouri, ensuring your deck remains a beautiful and functional space for years to come. Please note that this guide emphasizes the importance of professional assistance for deck restoration and does not promote do-it-yourself solutions.

1. Weathered and Faded Wood

Problem: The extreme weather conditions in Missouri, with hot and humid summers and cold winters, can cause your deck’s wood to fade, lose its natural beauty, and even become brittle over time.

Solution: To address weathered and faded wood, you should consider professional deck restoration services:

  • Inspection: Start by having a professional inspector assess the condition of your deck. They will determine if the wood can be restored or if replacement is necessary.
  • Cleaning: A thorough cleaning using specialized deck cleaners can remove dirt, grime, and mildew that contribute to the weathered appearance.
  • Sealing and Staining: Professionals can apply high-quality sealants and stains that not only restore the wood’s natural beauty but also protect it from future damage.
  • Regular Maintenance: Following restoration, schedule periodic maintenance to ensure your deck remains in top condition.

2. Mold and mildew growth

Problem: The humid climate in Missouri can create ideal conditions for mold and mildew growth on your deck, leading to an unsightly appearance and even making it slippery and hazardous.

Solution: Dealing with mold and mildew growth requires professional expertise.

  • Cleaning: Professionals can use effective cleaning agents and techniques to safely remove mold and mildew without damaging the wood.
  • Prevention: After removal, they can recommend preventive measures to minimize future growth, such as improved ventilation and regular cleaning.
  • Regular Inspections: Schedule annual inspections to catch and address mold and mildew growth early.

3. Deck railing issues

Problem: Over time, deck railings can become loose or damaged, compromising safety and aesthetics. Loose or wobbly railings can pose a serious safety hazard, especially for families with children or pets.

Solution: To address deck railing issues, professional assistance is essential.

  • Inspection: Professionals will inspect the railing system for loose or damaged components, such as posts, balusters, or connectors.
  • Repair or Replacement: Depending on the severity of the issues, they will recommend either repairing or replacing damaged railings to ensure safety and appearance.

4. Split or cracked wood

Problem: The fluctuating temperatures and moisture levels in Missouri can lead to split or cracked deck boards and support beams.

Solution: Split or cracked wood requires professional assessment and repair.

  • Inspection: Professionals will assess the extent of the damage and identify which boards or beams need replacement.
  • Wood Replacement: They will carefully replace the damaged sections with new, properly treated wood, ensuring the structural integrity of your deck.

5. Unstable Deck Structure

Problem: Over time, the deck’s structure can become unstable due to wear, weathering, or other factors, posing a significant safety risk.

Solution: Addressing an unstable deck structure requires professional expertise.

  • Structural Assessment: A professional inspection will determine the extent of the structural issues.
  • Reinforcement or Replacement: Depending on the assessment, professionals may recommend reinforcing the existing structure or replacing compromised sections.

6. Slippery Surfaces

Problem: Rain and humidity in Missouri can make your deck surface slippery, increasing the risk of accidents and injuries, especially when hosting outdoor gatherings.

Solution: To make your deck safer, professionals can:

  • Non-Slip Coatings: Apply non-slip coatings or treatments to the deck surface to enhance traction and reduce the risk of slipping.
  • Regular Cleaning: Regular deck cleaning can remove debris and mildew that contribute to slipperiness.
  • Proper Drainage: Ensuring proper deck drainage can prevent water from pooling, reducing slip hazards.

7. Termite and Pest Damage

Problem: Missouri’s humid climate can attract termites and other pests that may damage your deck’s wood.

Solution: Dealing with termite and pest damage requires professional assistance.

  • Inspection: Professionals will conduct a thorough inspection to identify the extent of the infestation.
  • Treatment: Depending on the infestation level, they will recommend appropriate treatment, which may include pest control measures or wood replacement.
  • Preventive Measures: After treatment, professionals can suggest preventive measures to protect your deck from future infestations.


Maintaining a beautiful and functional deck in Missouri requires regular inspections and professional assistance to address common deck problems. By seeking professional help for restoration and repairs, you can ensure that your deck remains a safe and inviting outdoor space. Remember that professionals have the expertise and tools necessary to address deck issues effectively, extending its lifespan and providing you with a reliable and enjoyable outdoor area for all your gatherings and relaxation.

Deck Repair St. Louis

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