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.
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.
Photograph glass, seals and mechanical fittings near the timber. Ordinary protection and careful application are different from removing glazing or modifying hardware systems. Specialist glass work and electrical security integration are excluded from the painting scope.
Prepare and paint the accepted accessible timber component with a compatible exterior system, protecting adjacent surfaces and operating clearances. Scope limits: Complete ordinary accessible sound timber components only. No glazing work, structural rot reconstruction, hazardous stripping, waterproofing or high-access specialist work.