How to Clean Deck
Learn how to clean deck surfaces to remove dirt, stains, and mildew effectively.
Written by
How To Clean Guides Editorial Team
Research, writing, and content updates
Reviewed by
Household Care Review Desk
Safety and method review
Last reviewed
Mar 23, 2026
Updated Apr 5, 2026
Introduction
Decks are exposed to weather, dirt, and moisture which can cause stains and mildew. Learning how to clean deck regularly helps preserve wood and improve appearance.
What You'll Need
- Deck cleaner
- Brush
- Water
- Hose
- Bucket
Step-by-Step Guide
Step 1
Sweep debris
Start how to clean deck by removing leaves and dirt.
Step 2
Apply cleaner
Use deck cleaner when learning how to clean deck.
Step 3
Scrub surface
Brush during how to clean deck.
Step 4
Rinse thoroughly
Remove cleaner while performing how to clean deck.
Step 5
Dry completely
Finish how to clean deck by drying.
Tips
- Clean seasonally
- Seal wood
- Remove debris regularly
Common Mistakes
- Using too much pressure
- Skipping maintenance
- Ignoring mildew
FAQs
How often clean deck?
Every season.
Can pressure wash?
Yes, carefully.
Why mildew forms?
Moisture buildup.
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Sources & Disclosure
Sources will be added as this guide is reviewed and expanded.
AI status: AI may assist with outlining or drafting, but every published guide is reviewed and edited by a human before it goes live.