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Deck Sanding Question

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(@napdawg)
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Joined: 11 years ago
Posts: 4
Topic starter  

Hi.
I recently stripped my entire deck, railing, and spindles with RAD deck stripper and it has done a very good job of removing years of a dark brown over-applied semi-transparent stain. I followed up the stripper with the RAD brightener and I have a some areas where the wood appears darker and was wondering if I should just sand the entire deck with an orbital floor sander or just hit the troublesome areas with a hand sander. If I just hit the troublesome areas, I'm concerned with the entire deck appearing 'splotchy' due to some areas being spot sanded as opposed to areas that are not.

If I do sand, what grit of paper should be used since most of the stain has already has been removed? Perhaps sanding isn't necessary, but I just want to get it right since I'm at this stage in preparation. I've attached a few pictures showing this as well, although the wood appears to be much grayer than it really is (not sure why the camera did that).
Thanks for your advice.

--Chris.




   
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Scott Paul ~ Restoring Wood & Decks Since 1993
(@deckstainhelp)
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Joined: 14 years ago
Posts: 3341
 

Do not spot sand. I am not sure that sanding will get it all out as it looks imbedded. Did you use a pressure washer with the stripper? I would think another stripping and more pressure would remove most of the imbedded stain.

What color of stain are you going with?



   
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(@napdawg)
New Member
Joined: 11 years ago
Posts: 4
Topic starter  

Yes. I pressured washed after the application of the stripper. I reapplied the stripper again yesterday evening so I'll have to check it again once it dries completely. In terms of it's condition, your'e saying that sanding the entire deck with a rented floor sander probably wouldn't get this out? Part of the deck has a roof over it and this part doesn't have this issue, probably due to it being covered and not exposed to the elements as much as the portion in the photos.

I was planning on using Armstrong Clarke semi-transparent Rustic Brown or maybe Sequoia or Woodland Brown in a semi-solid. I have some samples, so it depends on how it looks. Everything else came out great including spindles and lattice.

Thanks again.
--Chris.



   
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Scott Paul ~ Restoring Wood & Decks Since 1993
(@deckstainhelp)
Member Admin
Joined: 14 years ago
Posts: 3341
 

Sanding may remove it but you may need to really "dig" it out as it looks deep in the grain. If you do not get it out it will show through some so best to do it at this point.



   
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(@napdawg)
New Member
Joined: 11 years ago
Posts: 4
Topic starter  

It looks reapplying the stripper helped (see pictures). I guess I'll just have to order some more and keep scrubbing/powerwashing it out. Don't really want to get into a big sanding job at this point if I can avoid it.
One question, I have some fuzzies and parts on some spindles where some stain is still present. Would an 80 grit with a finishing sander be the best way to remove these spots? I tried some reapplication of the stripper, but some of these spots are stubborn.
Thanks.



   
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Scott Paul ~ Restoring Wood & Decks Since 1993
(@deckstainhelp)
Member Admin
Joined: 14 years ago
Posts: 3341
 

Looking better. Yes on the sanding of the fuzzies.



   
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