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Deck/Painted/Sound & Continuous/To Be Painted
- Surface Preparation:
NOTE‚ If lead is suspected in the paint, do not attempt to scrape, sand, power wash, use heat gun, etc., which might put lead into the environment, but rather contact a contractor qualified for lead assessment and abatement
- treat any mildew with a 3:1 water:household bleach mixture, leaving it on for 20 minutes and adding more as it dries; wear eye and skin protection; rinse thoroughly
- dull any glossy paint by sanding with fine (#220) grit garnet paper; wear eye protection, dust mask and work gloves
- remove dirt, chalk, etc. by scrubbing with detergent and water (rinse thoroughly) or by careful power washing using plain water;
- NOTE: woods that tend to be very soft, such as old and weathered cedar and redwood, can easily be damaged by the high pressure jet of power washing
- Priming:
- priming helpful but not necessary unless specified by paint manufacturer
- use quality exterior latex or oil-based primer recommended for repaint of deck surfaces
- do not leave a primer unpainted
- Painting:
- use top quality exterior 100% acrylic latex deck paint if old paint is latex or oil-based and is exhibiting excellent adhesion
- use quality oil-based deck paint if surface has build up of old oil-based paint
- do not apply oil-based paint over latex paint
Back to Exterior Prep, Prime and Paint
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