When power washing composite decking make sure you follow these four manufacturers and experience backed rules.
Pressure wash trex deck.
A pressure washer should only be used on transcend select or enhance decks.
Pressure washing too close or using too much pressure can be ruinous for your deck.
Use the pressure washer at a 45 degree angle and never exceed 3 000 psi.
Pressure washing can be fun but here are some things you should never pressure wash.
You should pressure wash the deck from a distance of at least 36 inches.
Once the material has been opened up this can lead to a host of other issues including chipping sun damage and mold staining of the plastics inside the.
We have a 16 year old trex deck that has a lot of green and reddish brown staining everything we have read online recommends using only soap and water for cleaning and discourages pressure.
Composite decking material is softer than natural wood and therefore can be etched more easily.
Never exceed 1 500 psi when pressure washing your deck.
Instead clean with warm soapy water as noted above.
Use a fan tip on your pressure washer system.
This is for your safety and the quality of your deck.
If your deck is one of the high performance product lines from trex trex transcend trex enhance or trex select soap and water cleaning or a gentle pressure washing will do the trick.
Decks created from earlier generation trex products should not be pressure washed because doing so may damage the decking materials.
This ensures the spray is not concentrated enough to damage the deck s surface.