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 surface is scuffed, patchy, weathered or no longer presents evenly or a local repair or prior coating needs preparation before a new finish is considered. Causes: incompatible or unknown prior finishes that need checking or normal use, weather exposure or aged coating.
Exposed edges and ordinary joints need an agreed preparation boundary. Painting cannot reconstruct rotten timber or correct structural movement. If deterioration appears during preparation, discuss suitable separate work before applying a finish that could conceal the condition.
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.
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.