I need to apply a maintenance coat of stain (same TWP 102) and I am needing advice on the cleaning. The deck was re-floored about three or four years ago and it appears to have no mold or graying but I need to remove the furniture to check for fading. If no fading is evident, what would be the best way to simply clean the deck before a maintenance coat of stain?
If the wood has faded or I discover problems after a simple clean (as recommended above), what would be your suggestion?
If it has been 3-4 years then you will need a recoat of the same. Use the Gemini Restore Kit and light pressure wash for the prep.
Cleaner and brightener?
Yes
TWP 100 Maintenance...North Georgia; covered dock, gangway, steps, 1500sf deck; 15 year old treated pine;
2 years ago I used Woodrich Stripper then a pressure washer to remove Behr semi-transparent stain and then Brightener with a garden hose on all of this. After 2 days I put on 2 coats of TWP100 pecan, wet on wet. I love it. It held its color and is not slippery. Now it is time for a maintenance coat. I am not sure what to clean it with before the stain. I have read on this sight to “lightly wash”. Do I use dish soap and a soft brush, the Gemini Restore-A-Deck kit, or the Restore-A-Deck Cleaner (half strength) and no brightener - all of which were recommended on this sight.
One 4x15 section of my dock has green algae but the stain seems fine. I read on this sight that I can spray on 1 part Clorox to 4 parts water on that section to kill the algae and that it won’t hurt the wood if I only leave it on for a few minutes before washing it off and then using a cleaner and brightener. Would the Restore-A-Deck products kill the algae without Clorox? The product reviews do not cover this.
How exactly do I “lightly wash” the deck boards before a TWP maintenance coat?
What can I use to kill green algae before a TWP maintenance coat?
Use the Gemini Restore kit and pressure washing for the prep. It will remove the algae as well. Use the pressure washer at normal pressure for this.
Thank you! It was a lot of work, so I want to keep it up the right way!