exterior timber painting can be appropriate when the surface is scuffed, patchy, weathered or no longer presents evenly. Check sound timber, exposure and coating compatibility before agreeing complete-component preparation and painting.
Signs: the existing finish shows ordinary wear that may suit bounded maintenance or a local repair or prior coating needs preparation before a new finish is considered. Causes: normal use, weather exposure or aged coating or surface damage that needs preparation before finishing.
Preparation and application need conditions allowed by the selected products. Rain and temperature can affect when the component is ready. The schedule should allow those stages without assuming exterior work can proceed continuously through unsuitable weather.
Old paint condition and product history affect preparation. Show flaking, glossy and bare sections together. Hazardous coatings and extensive specialist stripping are excluded; a compatible system should be selected only after the accepted sound substrate is understood.
Allow the required cure before closing painted contact surfaces or cleaning. Follow the selected system’s ongoing maintenance instructions. Limits: Complete ordinary accessible sound timber components only. No glazing work, structural rot reconstruction, hazardous stripping, waterproofing or high-access specialist work.