How to Properly Pressure Wash Your Deck Without Damaging It

If you love the natural wood look of your backyard deck but have noticed that it is looking dirty or is showing the signs of age, then it is important that you take steps to rejuvenate it. The easiest way to accomplish this task is to use a pressure washer to remove any dirt and grime from the deck followed by the application of a wood sealant. However, since pressure washing wood is a delicate process, you need to know what you are doing so that you don't damage the deck's wood boards. To properly clean your deck, follow these tips: 

Prewash the Deck with Your Garden Hose to Remove Dirt and Leaves

Since a pressure washer puts out a small stream of water, you should start cleaning your deck by spraying it off with your garden hose. Attach a sprayer attachment to your hose if you have one and wash the deck starting up on the railings and finishing with the stairs. You should remove any visible dirt and leaves from the deck. 

Apply a Deck Cleaner to Your Deck Using a Wet Broom and Brush

Since the pressure washer can damage the wood of your deck if it is used too harshly, you should apply a deck cleaner before pressure washing. The easiest way to spread the deck cleaner is to use a wet broom to spread it onto the deck boards. For the smaller railings, use a natural-bristle brush such as those designed for washing dishes.

Only Use a Low-Pressure Setting and a Wide Tip for Pressure Washing Wood

Once the deck cleaner has been spread on your deck, then it is time to pressure wash all of the wood. To prevent wood damage, you need to set the pressure washer on its lowest setting. The lowest setting is high enough to clean the surface of the wood without easily chewing into the wood. Additionally, you need to use a wide "fan-shaped" tip for cleaning your deck. This tip will spread out the water stream and help prevent damage. Move the water stream as you clean and do not hold it in one place too long or it will damage the wood. 

Apply a Wood Sealant After Your Pressure Washed Deck Has Dried

Finally, after it has had plenty of time to dry in the sun, then it is vital that you apply a coat of wood sealant over the entire deck, stairs, and railings. The wood sealant will protect the deck's wooden components from the elements and will make them less susceptible to sun damage. 

If you're ready to clean up your wooden deck, talk to a company like Ben's Cleaner Sales for more pressure washing tips.