A practical exterior timber painting decision starts with the affected item, its condition and the surrounding materials. Prepare and paint the accepted accessible timber component with a compatible exterior system, protecting adjacent surfaces and operating clearances.
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: surface damage that needs preparation before finishing or normal use, weather exposure or aged coating.
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.
Prepare and paint the accepted accessible timber component with a compatible exterior system, protecting adjacent surfaces and operating clearances. Limits: Complete ordinary accessible sound timber components only. No glazing work, structural rot reconstruction, hazardous stripping, waterproofing or high-access specialist work.