The Comprehensive Guide to Cleaning Composite Decking

Introduction: Composite decking has become a popular choice for outdoor spaces due to its durability, low maintenance requirements, and aesthetic appeal. However, like any outdoor surface, composite decking requires periodic cleaning to maintain its pristine condition. In this guide, we’ll delve into the best methods and practices for cleaning composite decking effectively.

Understanding Composite Decking: Composite decking is made from a blend of recycled wood fibers and plastic materials, offering the look of natural wood without the high maintenance requirements. While composite decking is resistant to rot, mold, and mildew, it’s still susceptible to dirt, grime, and staining from organic matter, grease, and other substances.

Materials Needed: Before starting the cleaning process, gather the necessary materials:

  1. Broom or leaf blower
  2. Garden hose or pressure washer
  3. Soft-bristle brush or scrubbing pad
  4. Mild detergent or composite deck cleaner
  5. Bucket
  6. Protective gloves and eyewear

Step-by-Step Cleaning Process:

Composite Decking Fitters Stirling
  • Clear the Deck: Begin by removing any furniture, planters, or other items from the deck surface. Use a broom or leaf blower to sweep away leaves, dirt, and debris. Clearing the deck ensures better access to all areas during cleaning.

  • Pre-Rinse the Deck: Using a garden hose or pressure washer, rinse the entire deck surface to loosen dirt and debris. Start from one end of the deck and work your way across, ensuring thorough coverage. Avoid using excessive pressure, as it may damage the composite material.

  • Prepare the Cleaning Solution: In a bucket, mix a mild detergent or composite deck cleaner with water according to the manufacturer’s instructions. Avoid using harsh chemicals or bleach, as they can damage the composite material and harm surrounding vegetation.

  • Apply the Cleaning Solution: Dip a soft-bristle brush or scrubbing pad into the cleaning solution and gently scrub the deck surface. Focus on areas with visible stains, mold, or mildew growth. Work in small sections, ensuring even coverage and allowing the cleaner to penetrate the surface.

  • Let the Cleaner Sit: After applying the cleaning solution, allow it to sit on the deck surface for the recommended time specified by the manufacturer. This allows the cleaner to effectively break down dirt, grime, and stains.

  • Scrub Stubborn Stains: For stubborn stains or heavily soiled areas, use additional elbow grease with the scrubbing brush or pad. Apply gentle pressure and work in circular motions to lift the stains. Avoid using abrasive scrubbers or tools that may scratch the composite material.

  • Rinse Thoroughly: Once the cleaning solution has had time to work, rinse the deck thoroughly with clean water. Use a garden hose or pressure washer to remove any residue and ensure all cleaning agents are completely removed.

  • Allow to Dry: After rinsing, allow the deck to air dry completely before replacing furniture or walking on the surface. Avoid sealing or applying any coatings to the deck until it’s thoroughly dry.

Maintenance Tips:

  • Regular Cleaning: To maintain the appearance and longevity of your composite decking, establish a regular cleaning schedule. Depending on the climate and usage, cleaning every three to six months is typically sufficient.

  • Preventative Measures: To minimize dirt and debris buildup, consider placing mats or rugs in high-traffic areas and under furniture. Promptly clean up spills and stains to prevent them from setting into the surface.

  • Avoid Harsh Chemicals: When cleaning composite decking, stick to mild detergents or specialized composite deck cleaners. Avoid using bleach, ammonia, or other harsh chemicals, as they can damage the material and surrounding vegetation.

Cleaning composite decking doesn’t have to be a daunting task. By following the steps outlined in this guide and adopting regular maintenance practices, you can keep your deck looking pristine and inviting for years to come. Remember to use gentle cleaning methods, avoid abrasive tools, and prioritize the preservation of the composite material to enjoy a beautiful outdoor space for relaxation and entertainment.