Can you pressure wash deck without staining?

Power washing a deck is a quick and efficient way to get it ready for painting or staining, but it isn't a necessary prerequisite.

Can you pressure wash a deck without removing stain?

There is a common misconception that just pressure washing a deck prior to staining is all you need to do in order to prep your deck for stain. Pressure washing can help, but if you want your stain to last, using a good deck cleaner and brightener on the deck prior to pressure washing will provide you the best result.

Is it OK to pressure wash a deck before staining?

Taking your time is key to power washing a deck successfully. Now that the wood has been cleaned and stripped of grime, you can sand it and apply your stain of choice. Power washing a deck before staining will allow the wood to absorb the stain better and deeper.

What happens if you don't stain a pressure treated deck?

Without stain, any type of paint or sealant, rainwater, dew or snow can easily penetrate the decking. The wood will then swell until it dries when it will shrink again. This pattern of swelling and shrinking can cause damage to the wood such as splits, checks, splinters, cracks, and other blemishes.

What happens if you don't stain your deck?

Your Deck Will Lose its Luster

Over time, the sun's rays will dull and fade the finish. When this happens, a fresh coat of stain can quickly restore your deck's beauty. If you decide to leave your deck alone instead, expect the loss of color and shine to progress until your deck takes on a gray-ish, green-ish hue.

Pressure washing wood decks-- The EASY Way

How long can you leave a deck unstained?

After 6 months, the wood will start to lose its color and will begin to fade. Ultimately it will fade to grey or silver.

When should you not stain a deck?

You want to apply the stain when the wood surface and air are in the temperature range of 50° – 90°F. You also want to avoid the direct application of sunlight. Lastly, do not apply a stain if there is a forecast of rain in the following one to two days, or all your hard work could end up being washed away.

How long does unstained pressure treated wood last?

In general, pressure-treated wood can last anywhere from nine to 40 years, depending on a few factors. Keep reading to learn more about pressure-treated lumber, its lifespan, and how to extend it as long as possible.

Is it better to stain a deck or leave it?

Staining a deck will lead to less work in the future. One of the main reasons the professionals don't recommend staining wood decks is because of the amount of time and energy involved. Stains don't generally last more than a year. This means yearly cleaning, staining and, if necessary, sanding of your deck every year.

Should I stain my deck after pressure washing?

Power washing your deck, patio, fence, siding, or any other outdoor structure can brighten it up and make it look new again. And while it may be tempting to apply a new coat of stain immediately after pressure washing, most experts recommend waiting at least 48 hours before applying any new products.

Can you clean a deck with just a pressure washer?

Begin pressure washing the deck, moving with the grain of the wood in wide sweeping motions. Keep the nozzle about two feet away from the surface and move closer as needed. Don't get closer than 6 inches, or you could damage the wood.

What happens if you don't clean deck before staining?

Cleaning a deck before you apply stain ensures that 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 I don't power wash my deck before staining?

If you decide not to power wash beforehand, not only will your new paint not stay for very long, but your old paint will still be underneath. Pressure washing will not only remove the dirt and grime, but it can also remove old, chipped paint that may cause discrepancies in you new paint job.

Does power washing a deck damage the wood?

Wooden decks are highly vulnerable to severe damages when you subject them to power washing. The pressure that the pressure washer exerts on the deck surface leads to splintering. This problem mainly occurs when there is a section on your deck where the woods show the signs of split apart.

What is the best month to stain a deck?

Because you want to wait for days that aren't excessively hot or humid, the best times to apply deck stains are in the late spring and early fall, when the weather is moderately warm and dry.

Why don't you stain a new deck?

New wood is suggested to dry since it has a high moisture content. This reduces the stain's ability to penetrate. The wood will dry and turn gray from the exposure to the sun's ultraviolet rays. After 3-12 months you would need to apply a wood deck cleaner to remove the gray wood cells.

Is it better to stain a deck in the morning or evening?

Don't apply your deck stain in the direct sun; choose morning or evening hours, or a time of day when your deck has shade. Morning application can be a safer choice to help avoid any contact with dew that sets in overnight. Don't apply more stain than the wood can absorb.

Can you leave pressure treated wood unpainted?

Yes – you can leave anything unfinished, but it will be just that- unfinished. Even the treated lumber will deteriorate and decay with time (though you could be looking at decades of use still)- and it will happen much faster if it is not sealed with a finisher like stain or paint or water repellant.

Why shouldn't you stain pressure treated wood?

It's also infused with various preservatives like micronized copper to withstand the elements longer than non-treated lumber. This process uses water to force the chemicals deep into the wood's pores. Therefore, new pressure-treated lumber has high moisture content and won't immediately accept a stain.

What is the life expectancy of a pressure treated deck?

Wooden Decks Made from Pressure-Treated Lumber

So while it will resist a lot of the environmental changes that the weather brings, it might not be the ideal material for everyone. If you maintain and seal your pressure-treated deck, it can last you around 50 years.

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

Applying a deck stain in direct sun will cause the stain to dry to quickly and can result in premature stain failure. In the summer, stain your deck in the morning or evening so the deck surface isn't too hot. Remember, the surface temperature of the deck can be much hotter than the air temperature.

What temperature is it not good to stain a deck?

If it's too hot, the stain may dry too quickly, potentially causing lap marks and uneven penetration. Avoid staining your deck if it's above 90 degrees Fahrenheit. To ensure this, either choose a cooler day or stain your deck in the morning before it gets too hot.

Is it OK to stain deck in the fall?

Fall is the perfect time to take on the task of staining your deck. Not only will you not roast in the sweltering summer temperatures, but the cooler fall weather is ideal for staining. Most deck stains recommend that they be used when outdoor temperatures are above 50 and below 90.