A: Sounds like you have a solid color oil based stain on the porch, and I'll assume that it is wood. If it is peeling as often as it is and is somewhat protected from the elements, you probably have an adhesion problem due to improper preparation.

If the finish is peeling deeper than the top coat, you will have to strip off the finish. I would recommend removing all coats down to the raw wood. Since there are multiple coats, you will have to either use a good stripper or sand it down. Either way, you have your work cut out for you.

I'd probably go the sanding route. It is not as messy, and will likely be the most efficient way. You will first want to set any nails or screws. Rent a floor sander or belt sander and grind it down. Be sure to get thorough instructions on its use.

There are a few different finishes you can apply to a deck. Decks are vulnerable to the elements and take a lot of wear and tear. The fact that they are a horizontal surface allows water to sit for extended periods. This can lead to paint failure if not prepped and coated with the proper coating.

We have recently been experimenting with some industrial coatings that are very durable and can be applied over any sound coating, but I would not recommend using them unless you are an experienced pro. If you decide to go with an industrial finish, use an epoxy primer with a polyurethane topcoat. This finish is very durable, but will get slippery when wet, more so than a solid deck stain.

So, that leaves you a few other alternatives, including solid deck stain, oil based deck enamel, or latex deck enamel. We have had the most success using a solid deck stain, which creates a flat finish. Solid stains will last longer than any other stains if applied properly, especially if it is a covered porch.

Applying over a clean, dry surface is of the utmost importance. Be sure the deck is cleaned very well using a deck cleaner. Let it dry for a few days and then apply two coats of either an oil based or latex deck enamel. A primer should not be necessary, as most deck enamels are self priming. As always, be sure to read the label for proper surface prep and application.

This information is provided by Tim Perryman of Perryman Painting in North Highlands, CA.

To locate reliable professionals to give you bids on refinishing your porch, visit Home Advisor to be matched with the ideal service professional in your area.

by Kathy Maynard, reprinted courtesy of HomeAdvisor.com