Any advice on sealing a deck?

Question

Deck is made of "salt treated" (same as "pressure treated?") wood. It was constructed one year ago. There is a wood lattice under the deck.

Any advice on how to apply and/or product recommendation would be appreciated.

Answer 1

I happen to prefer Comptins (sp) over Thompsons, but neither are sealers in a strict sense.

   Were you advised, or can you be, by the company that sold you or installed the deck. I think I'd want to know the reaction between any sealer/ treatment chemical, and whatever was used to treat the deck initially.

   Added thoughts: It's Comptons, and my choice, but does essentially the same job as other treatment substances.

   To apply any, one can use a 2.5 gal. pump sprayer, as long as pressure is maintained, and the substane is of a thin enough consistency. For a flat surface application it can also be brushed or rolled on.

Answer 2

As a painter since the 1970's I can say this.... Do not use Thompsons water seal. It is truly one of the worst products.  There are several really good products on the market. Best advice is to call a local paint store and ask what products they have for that purpose.

You may also want to look at the Behr products at Home Depot. I have had good results with them.  What ever product you buy, buy the best. cheap products of this type don't last.