So, we've all learned that using Cuprinol decking stain is a disaster.
Clearly, sanding the boards can work as long as you are prepared to put in the hard yards and even then be left with an uneven finish.
I have a better solution....
A few days ago I bought a product to renovate my teak garden furniture which had seriously faded over three years of weathering and appeared to be completely unrecoverable as the 'silver patina' set in. I did some research and found that the furniture hadn't actually faded, but had turned silver due to a chemical reaction in the teak due to winter weather conditions.
The solution, as I read, was a two part acid treatment (Which sounds more harmful than it was), which both cleans and then renovates the teak, literally back to brand new condition.
But here's the good part....
The only space I had to do the job was on my decking (you know where this is going!), so as a bi-product of me cleaning the teak furniture, I noticed that the treatment was stripping the cuprinol off the decking with absolute ease, and without damaging the texture of the wood.
I called the company that supplied the treatment, Wessex Products (www.teakcleaner.co.uk), to ask if the product was recommended for decking and they told me to test a small area and to dilute by 20:1 and it should work.....it did, and now I have a beautiful new deck, now stained with high quality, oil based, Barratine wood preserver and the only thing required now is one coat a year to maintain.
Long winded I know, but I hope this post helps people deal with what is a crap product (cuprinol).
Good luck! javascript:emoticon('
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