Quick Answer: Should I Pressure Wash Deck Before Staining?

Is it better to stain or seal a deck?

Many deck companies recommend using a combination stain/sealer product, which is basically a sealer with pigment added.

The advantage of this, they say, is the sealer provides additional protection against water and weather damage, while the stain helps reduce fading from UV rays..

Can you stain a deck without cleaning it?

Prepare To Stain A Deck Before you apply stain, make sure the surface is clean (no dust, dirt, wood fibers or grease), dry and free from mildew. When a surface is not clean, stains and other finishes have trouble sticking and may end up peeling.

What happens if it rains after I stain my deck?

If it rains within 48 hours after you apply the stain, the water will soak into the wood pores and try to displace the stain. This will result in a splotchy surface rather than an even tone. If it rains right after you apply the stain, the stain will peel and flake off.

What is the best time of year to stain a deck?

The best time to stain your deck is either the spring or the fall. If you stain your deck in the summer, make sure you do it out of the direct sunlight. Applying a deck stain in direct sun will cause the stain to dry to quickly and can result in premature stain failure.

What happens if you stain a wet deck?

If you stain a deck while it’s still wet from pressure washing, the end result will defer from your expectations. Wood paints are usually pigments mixed in oils, which the wood absorbs. If you apply it on wet surfaces, it won’t be absorbed properly and you will end up with an uneven-looking deck.

Should you put a sealer over stain?

Applying a topcoat sealer is not required, but a finish protects the stained wood from scratches and keeps it from fading over time. If applying a polyurethane finish with a brush, apply one to two coats. … Be prepared for drying time to take at least a day.

Can you pressure wash stain off a deck?

It’s also called pressure washing and can remove grime like mold, mildew, dust, dirt, and even loose paint. If you’ve got a tough stain, pressure washing is a good solution for fast and easy clean-up. … In the end, yes – pressure washing is safe for your deck, but only if done right.

How long should I wait to stain my deck after power washing?

After a deck has been power washed it will have some retained moisture within the wood. It’s important to let the wood dry thoroughly so none of the water that soaked into the wood gets trapped under the stain. In perfect drying conditions, 48 hours is enough for the wood to get to where it needs to be before staining.

Does staining a deck protect it?

A good stain will protect the lignin with inhibitors that reflect or absorb UV and so combat sun damage. Because walking on the finish abrades it, UV inhibitors require regular reapplication. … With such decks, it’s important to sand the surface before staining or restaining, or the finish won’t last.

What stain should I use on my deck?

Buyer’s Guide: Deck StainBEST OVERALL: Cabot Australian Timber Oil.BEST FOR OLD DECKS: SaverSystems #1 Deck Premium Semi-Transparent Wood Stain.BEST FOR NEW DECKS: Ready Seal Redwood Exterior Wood Stain and Sealer.HONORABLE MENTION: CABOT Semi-Solid Deck Stain.

How do you pressure wash a deck before staining?

If you wash with high pressure it will etch the wood surface. The damage is permanent and you cannot overcome it. Use 500-600 psi(pounds per square inch) for softwood, and 1200 psi or less than that for harder wood. Maintain the nozzle 6 feet away from the deck surface.