How to Maintain Your Deck: The Complete Guide for Timber & Composite Decking in Perth
Your deck is more than a feature , it’s an investment in your home and lifestyle. Whether it’s natural timber or modern composite, the right care keeps it strong, stylish, and ready for every summer gathering. Here’s how to maintain your deck so it stands the test of time under Perth’s sun and sea breeze.
Everlast Pioneer Series - Composite Decking in Spotted gum.
Bullsbrook, 2025
Timber Deck Maintenance
Timber decks offer natural warmth and timeless appeal, but they do require consistent care to stay at their best.
1. Regular Cleaning
Sweep your deck weekly to remove leaves, sand, and debris.
Wash with warm, soapy water every month or two, using a soft-bristle brush to lift dirt without damaging the grain.
2. Staining and Sealing
Reapply oil or stain every 6–12 months to protect against UV damage and moisture.
Choose a high-quality exterior-grade sealant suitable for Perth’s weather conditions. We recommend Cutek CD50 extreme or Equisoil E365.
3. Spot Repairs
Replace damaged or cracked boards promptly to prevent water infiltration.
Tighten loose screws or nails to maintain safety and stability.
4. Prevent Moisture Buildup
Keep gaps between boards clear for proper drainage.
Ensure nearby planters or furniture don’t trap moisture or block airflow.
Composite Deck Maintenance
Composite decking offers durability and minimal maintenance, but it still benefits from regular attention.
1. General Cleaning
Sweep regularly to prevent dirt and debris from building up.
Use a garden hose or a pressure washer on a low setting for deep cleaning.
2. Stain Removal
Clean spills like oil, wine, or grease immediately using warm soapy water or a composite-safe cleaner.
3. Mildew Prevention
Composite decks resist mold, but shaded or damp areas may still develop mildew.
Treat these spots with a diluted vinegar solution or a cleaner formulated for composite materials.
4. Protect from Damage
Avoid abrasive cleaning tools that can scratch the surface.
Lift, don’t drag, heavy furniture or planters to prevent marking.
General Tips for Every Deck
Inspect Regularly: Every few months, check for loose boards, screws, or structural issues.
Protect the Surface: Use outdoor mats or furniture pads to avoid scratches.
Mind the Weather: Clear standing water or debris promptly to prevent long-term damage.
With a little routine care, your deck will remain the perfect backdrop for gatherings, sunsets, and quiet moments for years to come.
Need help or professional advice?
Contact Lesgoconstruction for expert recommendations, maintenance services, or a custom quote for your next decking project.