Paint Quality Institute

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Wood

Trim, Doors/Painted/To Be Painted

  1. Surface Preparation:

    *NOTE: If lead is suspected in the paint, do not attempt to remove paint or scrape, sand, use heat gun, etc., which might put lead into the environment, but rather contact a contractor qualified for lead paint 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 areas by sanding with fine grit (#220) garnet paper; wear eye protection and dust mask
    • remove all dirt by scrubbing with detergent and warm water, rinse thoroughly; pay special attention to kitchen areas (accumulated airborne cooking oils) and around switches and door knobs (hand prints and oils)
    • remove cracking, loose or poorly adhering paint by careful scraping; wear eye protection, cloth work gloves, and a dust mask
    • feather sand edges of remaining paint by sanding with fine grit (#220) garnet paper; wear eye protection and dust mask
    • clean off all remaining dust, paint particles, etc.
  1. Priming:
    • apply latex or oil-based wood stain-blocking primer to any areas where bare wood has been exposed
    • for maximum adhesion, stain blocking and uniformity of sheen, prime the entire area to be painted.
  1. Painting:
    • use top-of-the-line interior latex or oil-based paint in flat, satin, semi-gloss or gloss finish, depending on appearance desired
    • oil-based will provide greater hardness, but may yellow, and will be prone to crack with time
    • satin, semigloss and gloss paints will resist dirt and handprints better than flat finish

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