How to Remove Mold on Deck & Fencing
Wood and composite decks and fences are notorious for mold and mildew growth.
The elements can take a heavy toll on decks, fences, sheds and other outdoor wood and composite surfaces. Mold, mildew, dirt and grime make outdoor surfaces look stained and weathered, and can lead to deterioration.

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Solution
If your deck and fencing are exhibiting seasonal dirt and grime, use Concrobium House & Deck Wash to thoroughly clean the surface. Apply the product as follows:
- Apply House & Deck Wash liberally using the hose-end sprayer
- Allow to soak into target surface for 3-5 minutes, but do not allow the surface to dry
- Scrub the area with a stiff bristle brush or broom
- Rinse the surface thoroughly using the ‘Rinse’ setting on the hose end sprayer.
For tough, embedded staining on decks and fencing, apply Concrobium Mold Stain Eraser. This no-scrub solution contains no bleach, so it won’t discolor surfaces. Click here for more information on using Concrobium Mold Stain Eraser.
Tip: Eco-Wash may remove old protective stains on the wood surface; reapply the protective stain once cleaning procedures are complete and the surface is dry.