Timber windows – chalking paint finishes

Causes

Weathering, UV light exposure 

Listed under: Exterior, finishes, timber and wood-based, paint, timber, windows, lead-based paint

Cause

Weathering, UV light exposure 

Repair

  • thoroughly wash to remove chalkiness, sand lightly, repaint with at least 2 coats of semi-gloss or high gloss water-based enamel paint
  • caution: old layers of paint may contain lead. Lead can be a health hazard if fumes, dust or paint fragments are swallowed or breathed in. For more information see Health and safety: lead-based paint

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