Oscar_Lives wrote:
I need to seal my deck. What is the best sealant?



Thompson's Water Sealer is the most heavily advertised (in my area), but
it's one of the worst. I've always used Behr's products (paints, stains,
and sealers), and they work wonderfully. I've not used their plain deck
sealer, but the deck stain and sealer works fine. I've had it on my
fence and deck for 6 years now, looks virtually the same as the day I
put it on with no wood rot. as with anything, the prep is the most
important part. Without a thorough power-cleaning, you'll have a
mediocre result at best no matter what product you use.

Hope this helps,
Steve Taylor