when to stain a new deckThere are many questions as to when a newly installed deck should be stained. Some stain manufacturers suggest you should wait 3-12 months to let the wood dry while others say to stain the deck right away. The answer can be both just as long as you prep the new wood properly for the application of the stain.

We are going to explain both scenarios and the proper steps to take.

Let the New Deck Dry and Weather for 3-12 Months:

  1. The most common suggestion by the manufacturer. New wood is suggested to dry since it has a high moisture content. This reduces the stain's ability to penetrate.
  2. The wood will dry and turn gray from the exposure to the sun's ultraviolet rays.
  3. After 3-12 months you would need to apply a wood deck cleaner to remove the gray wood cells. This can be done with scrubbing and or light pressure washing. After cleaning the deck you will need to neutralize the wood deck cleaner with a wood deck brightener.
  4. Let dry for 24-48 hours then apply your deck stain of choice.

Stain New Deck 1-2 Months after Install.

  1. Not the most common approach but can be done if you prep properly.
  2. Apply a wood deck cleaner and thoroughly scrub and or pressure wash lightly. Neutralize with a wood deck brightener. These two steps will remove the mill glaze and "open" the wood pores.
  3. Apply a deck stain that is "thin" in viscosity. A heavily bodied wood stain will have a hard time penetrating into the new wood. Using a stain similar to The Sealer Store TimberOil will penetrate into the wood.

Do not over-apply a wood deck stain/sealer to a new deck. The excessive stain will not soak into the wood causing the finish to dry on top of the wood. Many manufacturers suggest only one coat on newly installed wood.

For deck staining instructions please read: How To Stain a Deck

If you have any about staining a brand new deck please ask below. All questions are typically answered within a day.

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    San · 07/05/2023
    We have redwood fence installed about 4 months ago and prefer darker stain as close to black as possible. We live in California in Sacramento county. What stain do you recommend and what is the sq ft coverage for a 5 gallon container? Thank you.
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    Janice Morgan · 05/21/2023
    I am only replacing 8 boards. Do I need to wait 3 months to stain the whole deck because of those 8 boards.
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    Ken Locke · 05/13/2023
    I have a new cedar deck. I had already stained the railing and the stain feels sticky. Was the wood still wet?  I thought it was dry after a month in direct sun for 6 to 8 hours.  Also what is mill glaze and how to properly remove and prep the rest of the deck after to stain it for the best result. 
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    dana · 04/30/2023
    I am renovating an 18-year-old, 1,200 sq ft deck in Wyoming (elev. 5,800 ft).  I am replacing some of the deck boards and all of the railing.  I will also reinforce the supports and replace the skirt. The deck is made from pine and some of the wood has had a lot of exposure to the strong sun, arid wind, and heavy snow here.  It is coated with a semi-transparent stain that is quite worn across most of the deck.  The deck had several dogs living on it so and is quite dirty in places.

    I plan to use Restore-A-Deck Cleaner, Stripper, and Brightener, followed by some sanding as needed. Is this the best approach?  What would be a good stain for Wyoming?
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    Reiko Layman · 10/07/2022
    I am installing new red cedar siding. I need to stain it before I sell it in May. How long should I wait to stain it? Do I need to follow the steps in "Stain New Deck 1-2 months after Install"? or is there a different approach to siding than decking?
    • We will reply to your comment shortly
      The Sealer Store · 10/08/2022
      If the wood is smooth cut, you need to wait about 3 months to prep and stain it.
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    Mike · 08/17/2022
    I'm having a new deck floor installed with treated wood in late Sept / early Oct.  We live in iowa and it will be a cold snowy winter to be sure.  Should I wait till spring to apply a cleaner and brightner before staining?  Or is a cleaner and brightner unnecessary? 
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      The Sealer Store · 08/18/2022
      Yes, wait until Spring to prep and stain. You have to prep with the cleaner and brightener.
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        Mike · 08/18/2022
        Thanks for the quick response. Much appreciated. 
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    Brian · 04/08/2022
    installed new mahogany porch. I was told it's been in the warehouse a while and is dry and can take stain. I stained a sample with your Armstrong Clark Transparent and is seamed to take. Should I stain now or wait?
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    Pam · 10/26/2021
    We have replaced some new pressure treated boards to our 29 year old deck this July 2021. The new boards are beginning to crack when should I stain these new boards? Also should I clean beforehand?
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      The Sealer Store · 10/26/2021
      Hello,
      Both of those questions are answered in the above article.
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    Kim · 10/14/2021
    We’ve just put in a new, bare, not pressure treated douglas fir deck. We’re zone 5, meaning winter will soon be upon us. We plan to stain beforehand to protect the wood. It seems from other comments you might advise to wait until spring? Thank you!
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    Travis · 09/24/2021
    Brand new Garapa deck being right now , about a week away from being done .  Cooling down here in Ct,  Wondering if i should  stain it now or wait till spring . Or water based now  and oil in the spring if thats possible …
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    Gail Nelson · 09/16/2021
    Build a new deck this past may!   I like the natural look but when should I put a finish on it ?    What product would you suggest
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    Linda · 06/12/2021
    We had a small deck done last summer so now are ready to stain. If we need to clean it before staining what is the best way and best product to use
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    Milt F · 05/13/2021
    We have just built a new redwood deck with air dried boards. Our contractor wants to stain now (with AC) after sanding, no prep. This sections intro says thats OK, but the answers in the discussion are all to wait. We don't know whether to overrule our contractor and wait or go with his plan.We are in Northern California, partial shade. Which is best: transparent, semi-trans, or hardwood amber?
    • We will reply to your comment shortly
      The Sealer Store · 05/14/2021
      You have to wait and prep. Any color that you like will work.
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    bob · 05/03/2021
    i replaced some of the deck and stairs in august 2020  with pressure treated wood. the older part of the deck has painted stain. what is the best way to get the rest of the paint/stain (see pic) off?
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      The Sealer Store · 05/03/2021
      You will need to sand this to remove the solid stain/paint. Strippers will not work on this.
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    Jordan · 05/03/2021
    I'll be using TPW 1500 to stain a pressure treated pine deck after installation last summer, and cleaning/brightening earlier this spring.  I just decided to put down a pressure treated pine walkway from the deck along a pond (properly elevated).  I would like know the best suggestion, short of letting the new walkway age till the end of the season, that would allow me to stain both the deck and the walkway at the same time.
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      The Sealer Store · 05/03/2021
      Yes, let the new wood age and then clean, brighten, and stain all at the same time.
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    Erin · 05/02/2021
    Deck built in sept 2020. Unsure of type of wood as just moved into home. When are we okay to stain? 
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    Pete · 04/22/2021
    I am replacing just the cedar on my 35 yr old dock with new Western Cedar 3/4” x 5.5” x 30” planks … Rough on one side smooth on the other. I obviously am going to use the smooth side up. I will be using 2” x 2” x 10 ft cedar bracing underneath as well. The lumber yard told me the cedar is dried already and can be stained immediately.When I do go to stain it, I want to use a clear product, and I want to use the easiest application method possible. 
    1. Do you recommend staining it immediately? If not, why? And when should I stain it, and what process and stain should I use?2. If I can stain it immediately, do I need to do any preparations of the cedar, even though it’s brand new? And, which product should I use on the cedar? Thx. Pete. 
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      The Sealer Store · 04/23/2021
      No, you have to weather and prep. it is not about how dry it is but the porosity and new wood is not porous enugh for new coatings. Also, you must have a stain if you want to prevent UV graying. A clear will not offer any UV protection and will allow the wood to gray naturally in months. Try the Armstrong Clark stains: https://www.opwdecks.com/armstrong-clark-stain.htm
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    Evelyn · 04/16/2021
    1 more pic here ... also forgot to mention... interested in AC rustic brown or TWP dark oak type of semi-transparent stain. Thanks!
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    Evelyn · 04/16/2021
    Hello, thank you for being this invaluable resource to everyone!  New Deck & Awning just went up (April 2021) in a mix of PT Pine (deck posts), Pine (T&G ceiling in deck), and Cedar (Awning Corbels).  In north GA.. property gets some partial shade in the day.  How long to wait?... Interested in Armstrong Clark and TWP...  Should we stain at different times according to different wood? For ex, should cedar and pine be stained soon... and weather / wait on PT pine posts?  Thanks!
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      The Sealer Store · 04/16/2021
      Wait 3-4 months and the prep and stain all then. TWP and AC would be great choices.
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    Mallory · 04/13/2021
    I am replacing pieces of wood in a old deck, after I pressure wash, how long should I wait to put the wood brightener on? Just before I prime and stain or after I pressure wash? I also have already purchased a primer because this part of the deck receives all of the elements opposed to the rest of the deck, is this recommended? 
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      The Sealer Store · 04/13/2021
      You brighten right away after using the cleaner. Primers should never be used for deck stains.